Hydraulic cylinder, mill type

Transcription

1 Hydraulic cylinder, mill type RE 17332/04.11 Replaces: /72 Series CDH1 / CGH1 / CSH1 Component series 3X Nominal pressure 250 bar (25 MPa) Table of contents H/4646/95 Content Features 1 Technical data 2, 3 ICS project planning software 3 Diameters, areas, forces, flow 4 Tolerances according to ISO 8135: 1999 E 4 Overview mounting types: Series CDH1 and CGH1 5 Ordering code series CDH1 and CGH1 6 to 9 Mounting types and Dimensions CDH1 and CGH1 10 to 21 Ordering code, overview mounting types CSH1 22, 23 Mounting types and dimensions CSH1 24 to 35 Flange connections 36, 37 Subplates for valve mounting 38 to 41 Bleeding / screwed coupling 42 Throttle valve 42 Proximity switch 43 to 45 Position measurement system 46 to 48 Pinout for Profibus 49 Plain clevis CS 50 Self-aligning clevis CG 51 Self-aligning clevis CGK 52 Self-aligning clevis CGS 53 Buckling 54 dmissible stroke length 54 to 56 End position cushioning 57 to 59 Selection criteria for seals 60 Seal kits 61 to 65 Tightening torques 66 Spare parts: Series CDH1 67 Spare parts: Series CGH1 68 Spare parts: Series CSH1 MP3 and MP5 69 Spare parts: Series CSH1 MF3, MF4, MT4 and MS2 70 Cylinder weight 71 Features 6 mounting types Piston : 40 to 320 mm Piston rod : 22 to 220 mm Stroke lengths up to 6 m Project planning software Interactive Catalog System Brochure download business_units/bri/de/downloads/ihc

2 2/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Technical data (For applications outside these parameters, please consult us!) Standards: Bosch Rexroth standard; main di men sions like piston and piston rod according to DIN ISO Nominal pressure: 250 bar Static test pressure: 375 bar Reduced test pressure: 315 bar Higher operating pressures upon request The specified operating pressures apply to applications with shock - free operation with regard to excess pressure and/ or external loads. If extreme loads occur, e.g. as happens in high sequence cycles, the mounting elements and piston rod thread co nn ec ti on s must be designed for durability. Minimum pressure: Depending on the application, a certain minimum pressure is required in order to guarantee good functioning of the cylinder. Without load, a minimum pressure of 10 bar is recommended for single-rod cylinders; for lower pressures as well as double rod cylinders, please contact us. Installation position: ny Hydraulic fluid: Mineral oils DIN HL, HLP, HF Water glycol HFC Phosphate ester HFD-R Polyol ester HFD-U Hydraulic fluid temperature range: See page 60 mbient temperature range: See page 60 Optimum viscosity range: 20 to 100 mm 2 /s Minimum admissible viscosity: 12 mm 2 /s Maximum admissible viscosity: 380 mm 2 /s Cleanliness class according to ISO Maximum admissible degree of contamination of the hydraulic fluid according to ISO 4406 (c) class 20/18/15. The cleanliness classes specified for the components need to be met in hydraulic systems. n efficient filtration prevents failures and simultaneously increases the lifetime of the components. For the selection of filters, see data sheets RE 50070, RE 50076, RE 50081, RE 50086, RE and RE By default, the bleeding is: secured against unscrewing Primer coat: By default, hydraulic cylinders are primed with a coating (color gentian blue RL 5010) of min. 40 µm. Other colors upon request. With cylinders and attachment parts, the following surfaces are not primed or painted: - ll fit diameters to the customer side - Sealing faces for line connection - Sealing faces for flange connection - Contact surfaces for valve mounting - Inductive proximity switches - Position measurement system The surfaces that are not painted are protected by means of a corrosion protection agent (MULTICOR LF 80). In the online order system, more painting systems can be selected. These systems are not displayed via the type key and not automatically considered when ordering replacement cylinders. ccessories that are ordered as separate order item are not primed or painted by default. Corresponding priming and/or painting on request. Stroke velocity: Please observe the guideline for the max. stroke velocity (with recommended flow velocity of 5 m/s in the line connection) in the table. Higher stroke velocity on request. If the extension velocity is considerably higher than the retraction velocity of the piston rod, drag-out losses of the medium may result. If necessary, please consult us. Piston (mm) Line connection max. stroke velocity in m/s 40 G 1/2 0,31 50 G 1/2 0,20 63 G 3/4 0,28 80 G 3/4 0, G 1 0, G 1 1/4 0, G 1 1/4 0, G 1 1/2 0, G 1 1/2 0, G 1 1/2 0, G 1 1/2 0, G 1 1/2 0, G 1 1/2 0, G 1 1/2 0,04

3 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 3/72 Technical data (For applications outside these parameters, please consult us!) Boundary and operating conditions: The mechanical alignment of the movement axis and thus the mounting points of hydraulic cylinder and piston rod must be ensured. Lateral forces on the guides of piston rod and piston are to be avoided. It may be necessary to consider the own weight of the hydraulic cylinder (MP3/MP5 or MT or the piston rod. The buckling length/buckling load of the piston rod and/ or the hydraulic cylinder must be observed (see page topic Buckling). The maximum admissible stroke velocities with regard to the suitability/load of seals must be observed as must their compatibility with the properties of the fluid type (see page topic Seals). The maximum admissible velocities/kinetic energies when moving into the end positions, also considering external loads, must be observed. Danger: Excess pressure The maximum admissible operating pressure must be complied with in any operating condition of the hydraulic cylinder. Possible pressure intensification resulting from the area ratio of annulus to piston area and possible throttling points are to be observed. Detrimental environmental influences, like e.g. aggressive finest particles, vapors, high temperatures, etc. as well as contaminations and deterioration of the hydraulic fluid are to be avoided. Note: This list does not claim to be complete. In case of questions regarding the compatibility with media or exceedance of the boundary or operating conditions, please contact us. Life time: Rexroth cylinders correspond to the reliability recommendations for industrial applications double strokes in idle continuos operation or 3000 km piston travel at 70 % of the maximum operating pressure, without load on the piston rod, with a maximum velocity of 0.5 m/s, with a failure rate of less than 5 %. 10,0 7,5 5,0 3,0 1,5 0,8 0 0,15 0,2 0,3 0,5 1 1,8 cceptance: Each cylinder is tested according to Bosch Rexroth stan dard. Safety instructions: For the assembly, commissioning and maintenance of hydraulic cylinders, the operating instructions RE B have to be observed! Service and repair works have to be performed by Bosch Rexroth G or by personnel especially trained for this purpose. No warranty is accepted for damage as a consequence of assembly, maintenance or repair works not performed by Bosch Rexroth G. Check lists for hydraulic cylinders: Cylinders the characteristics and/or operating parameters of which deviate from the values specified in the data sheet can only be offered as special version upon request. For offers, the deviations of the characteristics and/or operating parameters must be described in the check lists for hydraulic cylinders (RE 07200). ICS project planning software (Interactive Catalog System) The ICS (Interactive Catalog System) is a selection and project planning help for hydraulic cylinders. The ICS allows designers for machines and systems to quickly and reliably find the perfect hydraulic cylinder solution through logic-guided type key enquiries. This software helps to solve design and project planning tasks more quickly and efficiently. fter having been guided through the product selection, the user quickly and reliably gets the exact technical date of the selected components as well as 2D and 3D CD data in the correct file format for all common CD systems. This allows users to reduce costs while increasing their competitiveness.

4 4/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Diameters, areas, forces, flow Piston Piston rea rea Force at 250 bar Flow at 0.1 m/s available max. stroke rod ratio Piston rod nnulus Pressure Diff. Pulling Out Diff. In length L mm MM mm ϕ F 1 1 / 3 cm 2 cm 2 cm 2 kn 1,43 1,96 1,46 2,08 1,48 2,04 1,46 1,96 1,46 1,96 1,46 2,08 1,70 2,04 1,64 1,90 1,60 1,93 1,64 1,96 1,68 2,12 1,69 2,08 1,70 2,04 1,64 1,90 12,56 19,63 31,17 50,26 78,54 122,72 153,94 201,06 254,47 3,80 6,16 6,16 10,18 10,18 15,90 15,90 24,63 24,63 38,48 38,48 63,62 63,62 78,54 78,54 95,06 95,06 122,72 314,16 122,72 153,96 380,1 490,8 615,7 804,2 153,9 201,0 201,0 254,4 254,4 314,1 314,1 380,1 8,76 6,40 13,47 9,45 20,99 15,27 34,36 25,63 53,91 40,06 84,24 59,10 90,32 75,40 122,50 106,00 159,43 131,75 191,44 160,20 226,2 179,1 289,8 236,4 361,3 301,6 490,1 424,2 31,40 49,10 77,90 125,65 196,35 306,75 384,75 502,50 636,17 785,25 950,3 1227,2 1539,4 2010,6 F 2 kn 9,50 15,40 15,40 25,45 25,45 39,75 39,75 61,55 61,55 96,20 96,20 159,05 159,05 196,35 196,35 237,65 237,65 306,80 306,80 384,90 384,8 502,6 502,7 636,2 636,2 785,4 785,4 950,3 F 3 kn 21,90 16,00 33,70 23,65 52,45 38,15 85,90 64,10 134,80 100,15 210,55 147,70 225,70 188,40 306,15 264,85 398,52 329,37 478,45 400,35 565,5 447,7 724,5 591,0 903,2 753,9 1225,2 1060,3 q V1 L/min 7,5 11,8 18,7 30,2 47,1 73,6 92,4 120,6 152,7 188,5 228,1 294,5 369,4 482,5 q V2 L/min 2,3 3,7 3,7 6,1 6,1 9,5 9,5 14,8 14,8 23,1 23,1 38,2 38,2 47,1 47,1 57,0 57,0 73,6 73,6 92,4 92,4 120,7 120,7 152,7 152,7 188,5 188,5 228,1 q V3 L/min 5,3 3,8 8,1 5,7 12,6 9,2 20,7 15,4 32,3 24,0 50,5 35,4 54,2 45,3 73,5 63,6 95,7 79,1 114,9 96,1 135,7 107,4 173,8 141,8 216,7 180,9 294,0 254,4 mm F F 2 2 F F 3 q V 3 q V 1 q V 2 F 3 q V 3 q V 3 Theoretical static cylinder force (without consideration of the efficiency and admissible load for attachment parts like e.g. self-aligning clevis, plates or valves, etc.) Tolerances according to ISO 8135: 1999 E Stroke velocity Installation dimensions WC XC XO XS, XV ZP Stroke Mounting type MF3 MP3 MP5 MS2 MT4 MF4 tolerances Stroke length Tolerances 1250 ±2 ±1.5 ±1.5 ±2 ±2 ± > ±4 ±3 ±3 ±4 ±4 ±3 +5 > ±8 ±5 ±5 ±8 ±8 ±5 +8 Not standardized Including stroke length

5 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 5/72 Overview mounting types: Series CDH1 and CGH1 CDH1 MP3 See page 10, 11 CDH1 MP5 See page 12, 13 CDH1 MF3 CGH1 MF3 See page 14, 15 See page 14, 15 CDH1 MF4 See page 16, 17 CDH1 MT4 CGH1 MT4 See page 18, 19 See page 18, 19 CDH1 MS2 CGH1 MS2 See page 20, 21 See page 20, 21

6 6/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Ordering code series CDH1 CD H1 3X Single-rod cylinder = CD Series = H1 Mounting types Plain clevis at base = MP3 Self-aligning clevis at base = MP5 Round flange at head = MF3 Round flange at base = MF4 Trunnion = MT4 Foot mounting = MS2 Piston (L) 40 to 320 mm Piston rod (MM) 22 to 220 mm Stroke length in mm Design principle Head and base flanged = Component series 30 to 39 unchanged installation and connection dimensions = 3X Line connection / version ccording to ISO (pipe thread ISO 228- = B ccording to ISO (metric thread ISO 26 = M Flange porting pattern according to ISO 6162 tab.2 (SE 6000 PSI) 9) = D Flange porting pattern according to ISO 6164 tab.2 = H ccording to ISO (pipe thread ISO 228- with flat pipe flange 3 = C For directional and control valves Subplate size 6 = P Subplate size 10 = T Subplate size 16 7) = U Subplate size 25 8) = V For SL and SV valves Subplate size 6 1 = Subplate size 10 1 = E Subplate size 20 7) 1 = L Subplate size 30 8) 1 = N Line connection/location at head 30) 1 = 1 View to piston rod 4 2 = 2 = 3 3 = 4 1 Line connection/location at base 30) = 1 Option Z = dditional options, fill fields for additional options W = Without additional options, do not fill fields for additonal options Seal design For mi ne ral oil HL, HLP and HF M = Standard seal system L = Standard seal system with guide belts R = Reduced friction heavy industry For mi ne ral oil HL, HLP, HF and water glycol HFC G = Standard seal system HFC T = Servo quality/ reduced friction = Chevron seal kits For phosphate ester HFD-R and polyol ester HFD-U S = Servo quality/ reduced friction V = Standard seal system FKM B = Chevron seal kits End position cushioning U = Without D = Both sides, self-adjusting E = Both sides, adjustable Piston rod end = Thread for self-aligning clevis CGS G = 1 Thread for self-aligning clevis CG,CGK, plain clevis CS S = With mounted self-aligning clevis CGS L = 1 With mounted self-aligning clevis CG M = 1 With mounted self-aligning clevis CGK N = With mounted plain clevis CS View to piston rod = 2 = 3 3 = 4 Piston rod design Hard chromium-plated Hardened and hard chromium-plated 1 Nickel-plated and hard chromium-plated 1 = C = H = N

7 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 7/72 Ordering code series CDH1 dditional options Fields for additional options Inductive proximity switches = E Without mating connector Mating connector - separate order see page 44 Without inductive proximity switches = W dditional guide rings 10), 28) = Without additional guide rings Threaded coupling, both sides Without threaded coupling Z F = W = = W Y = W = = 1, 3 Spherical B = W = Piston rod extension LY in the clear text in mm Without piston rod extension bearing, maintenance-free Flanged grease nipple Standard conical grease nipple Order examples: Without additional options: With additional options: CDH1MP5/100/56/3003X/B11CDMW CDH1MP5/100/56/3003X/B11CDMZ EWBW Only piston 40 to 200 mm Trunnion position freely selectable. When ordering, always specify the XV dimension in the clear text in mm Observe the max. available stroke length page 4 and the admissible stroke length (acc. to kinking calculation) page 54 to 56 Not possible with MF4 Piston 40 to 80 mm, only position 11, subplates only possible in combination with line connection B at the head Piston 63 to 200 mm, only position 11, subplates only possible in combination with line connection B at the head 7) Piston 125 to 200 mm, only position 11, subplates only possible in combination with line connection B at the head 8) Piston 160 to 200 mm, only position 11, subplates only possible in combination with line connection B at the head 9) Only piston 80 to 320 mm 10) Seal design, B not possible; Piston 220 to 320 mm standard 1 Only piston rod 22 to 140 mm 1 Only piston rod 22 to 110 mm 1 Not with piston 320 mm 1 Not possible with piston rod end N 1 Subplates for SL and SV valves (isolator valves) Note: Seal designs T, G, L, R, S and V are not designed for the static holding function! 28) With seal design L standard 30) ll graphical presentations in the data sheet show position 1 3 With MS2, only position 11 is possible 3 Not possible with MF4 and line connection B, M or C 3 Not possible with MP3

8 8/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Ordering code series CGH1 CG H1 3X Double-rod cylinder 18) = CG Series = H1 Mounting types Round flange at head = MF3 Trunnion = MT4 Foot mounting = MS2 Piston (L) 40 to 320 mm Piston rod (MM) 22 to 220 mm Stroke length in mm Design principle Head and base flanged = Component series 30 to 39 unchanged installation and connection dimensions = 3X Line connection / version ccording to ISO (pipe thread ISO 228- ccording to ISO (metric thread ISO 26 Flange porting pattern according to ISO 6162 tab. 2 (SE 6000 PSI) 9) Flange porting pattern according to ISO 6164 tab. 2 ccording to ISO (pipe thread ISO 228- with flat pipe flange 3 = B = M = D = H Line connection/location at head 30) Line connection/location at base 30) 1 = 1 View to piston rod 4 2 = 2 = 3 3 = 4 1 = 1 View to piston rod 4 2 = 2 = 3 3 = 4 Piston rod design Hard chromium-plated Hardened and hard chromium-plated 1 Nickel-plated and hard chromium-plated 1 = C = C = H = N Option Z = dditional options, fill fields for additional options W = Without additional options, do not fill fields for additonal options Seal design For mineraloil HL, HLP and HF M = Standard seal system L = Standard seal system with guide belts R = Reduced friction heavy industry For mi ne ral oil HL, HLP, HF and water glycol HFC G = Standard seal system HFC T = Servo quality/reduced friction = Chevron seal kits For phosphate ester HFD-R and polyol ester HFD-U S = Servo quality/reduced friction V = Standard seal system FKM B = Chevron seal kits End position cushioning U = Without D = Both sides, self-adjusting E = Both sides, adjustable Piston rod end = Thread for self- aligning clevis CGS G = 1 Thread for self- aligning clevis CG, CGK, plain clevis CS S = 17) With mounted self-aligning clevis CGS L = 1 17) With mounted self-aligning clevis CG M = 1 17) With mounted self-aligning clevis CGK N = 17) With mounted plain clevis CS

9 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 9/72 Ordering code series CGH1 dditional options Z Fields for additional options Inductive proximity switches = E Without mating connector Mating connector - separate order see page 44 Without inductive proximity switches = W dditional guide rings 10) 28) = without additional guide rings Threaded coupling, both sides without threaded coupling F = W = = W Y = 1 W = = 1, 3 Spherical B = W = Piston rod extension LY in the clear text in mm Without piston rod extension bearing, maintenance-free Flanged grease nipple Standard conical grease nipple Order examples: Without additional options: With additional options: CGH1MF3/100/56/3003X/B11CDMW CGH1MF3/100/56/3003X/B11CDMZ EWBW Only piston 40 to 200 mm Trunnion position freely selectable When ordering, always specify the XV dimensions in the clear text in mm Observe the max. available stroke length page 4 and the admissible stroke length (acc. to kinking calculation) page 54 to 56 9) Only piston 80 to 320 mm 10) Seal designs, B not possible; Piston 220 to 320 mm standard 1 Only piston rod 22 to 140 mm 1 Only piston rod 22 to 110 mm 1 Not with piston 320 mm 1 Not possible with piston rod end N 1 Only at left piston rod side (orientation: catalog figures) 17) Only one plain clevis / self-aligning clevis mounted, left piston rod side (orientation: catalog figures) 18) Not standardized 28) With seal design L standard 30) ll graphical presentations in the data sheet show position 1 3 Not possible with MP3

10 10/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Plain clevis at base CDH1: MP3 CDH1 MP3; L mm NV Y D4 VE PJ + X* D4 9) "" VE R MR R MM G 1/4 D D D "" W XC + X* L M1 CD EW With seal design, B and L mm "-"

11 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 11/72 Dimensions CDH1: MP3 (dimensions in mm) L MM NV D D D /28 M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G 1 1/4 M42x /100 M65x M80x / G 1 1/4 M42x /110 M80x2 80 M90x / G 1 1/2 M48x /125 M100x2 100 M100x / G 1 1/2 M48x /140 M110x2 110 M110x / G 1 1/2 M48x Y PJ L MM W XC L MR M1 CD H11 EW 0.4 R 7) f8 VE 7) R 8) f / / / / / / / / / / VE 8) L = Piston MM = Piston rod X* = Stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 7) Dimensions for cylinders with seal design M, T, G, L, R, S and V 8) Dimensions for cylinders with seal design and B 9) Standard design W Grease nipple cone head form according to DIN 71412

12 Z 12/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Self-aligning clevis at base CDH1: MP5 CDH1 MP5 NV Y D4 VE PJ + X* 9) D4 1 "" MS R MM D D G 1/4 D "" W XO + X* 9) LT M1 CX 10) Z EX EP With seal design, B and L mm "-" VE R

13 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 13/72 Dimensions CDH1: MP5 (dimensions in mm) L MM NV D D D4 Y PJ 40 22/28 M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G 1 1/4 M42x /100 M65x M80x / G 1 1/4 M42x /110 M80x2 80 M90x / G 1 1/2 M48x /125 M100x2 100 M100x / G 1 1/2 M48x /140 M110x2 110 M110x / G 1 1/2 M48x /160 M120x3 120 M120x / G 1 1/2 M48x /180 M120x3 120 M120x / G 1 1/2 M48x /200 M130x3 130 M150x / G 1 1/2 M48x /220 M160x / G 1 1/2 M48x L MM W XO X* min LT M1 MS CX EP 0,4 EX Z R 7) f8 VE 7) R 8) 40 22/ / , / / / , / / / / / / / / / f8 VE 8) L = Piston MM = Piston rod X* = Stroke length X*min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 7) Dimensions for cylinders with seal design M, T, G, L, R, S and V 8) Dimensions for cylinders with seal design and B 9) Observe min. stroke length X*min 10) Related bolt m6; related bolt j6 with maintenance-free plain bearing 1 Standard design W Grease nipple cone head form according to DIN The specified dimensions are maximum values, tolerance classes 342 according to EN ISO 9013 Thermal cutting

14 14/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Round flange at head CDH1/CGH1: MF3 CDH1 MF3 NV Y D4 1 PJ + X* 9) D4 FB α RD R MM RB R D D D G 1/4 WC VD NF VD ZB + X* 9) FC UC CGH1 MF3 NV Y D4 1 PK + X* 9) D4 FB α RD R MM WC VD NF D VD D ZM + 2 x X* 9) D VE W + X* 9) R FC UC G 1/4 With seal design, B and L mm VE

15 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 15/72 Dimensions CDH1/CGH1: MF3 (dimensions in mm) L MM NV D D D4 Y PJ 40 22/28 M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G 1 1/4 M42x /100 M65x M80x / G 1 1/4 M42x /110 M80x2 80 M90x / G 1 1/2 M48x /125 M100x2 100 M100x / G 1 1/2 M48x /140 M110x2 110 M110x / G 1 1/2 M48x /160 M120x3 120 M120x / G 1 1/2 M48x /180 M120x3 120 M120x / G 1 1/2 M48x /200 M130x3 130 M150x / G 1 1/2 M48x /220 M160x / G 1 1/2 M48x L MM RD WC VD NF PK 1 ZB ZM X* FB FC UC α W R 7) VE 7) R 8) VE 8) RB 8) e8 min H13 js13 1 f8 f8 max 40 22/ / / / / , / / / / / / / / / L = Piston MM = Piston rod X* = Stroke length X*min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 7) Dimensions for cylinders with seal design M, T, G, L, R, S and V 8) Dimensions for cylinders with seal design and B 9) Min. stroke length X*min

16 16/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Round flange at base CDH1: MF4 CDH1 MF4 Y PJ + X* 9) NV D4 VE D4 FB VE R R MM D D D α RD G 1/4 W ZP + X* 9) VD NF VD FC UC With seal design, B and L mm

17 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 17/72 Dimensions CDH1: MF4 (dimensions in mm) L MM NV D D D4 Y PJ 40 22/28 M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G 1 1/4 M42x /100 M65x M80x / G 1 1/4 M42x /110 M80x2 80 M90x / G 1 1/2 M48x /125 M100x2 100 M100x / G 1 1/2 M48x /140 M110x2 110 M110x / G 1 1/2 M48x /160 M120x3 120 M120x / G 1 1/2 M48x /180 M120x3 120 M120x / G 1 1/2 M48x /200 M130x3 130 M150x / G 1 1/2 M48x /220 M160x / G 1 1/2 M48x L MM W ZP X* min NF VD RD e8 FB H13 FC js13 UC 1 α R 7) f8 VE 7) R 8) 40 22/ / / / / , / / / / / / / / / f8 VE 8) L = Piston MM = Piston rod X* = Stroke length X*min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 7) Dimensions for cylinders with seal design M, T, G, L, R, S and V 8) Dimensions for cylinders with seal design and B 9) Min. stroke length X*min

18 18/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Trunnion CDH1/CGH1: MT4 CDH1 MT4 NV Y D4 VE PJ + X* 9) D4 r NV Y D4 VE PK + X* 9) D4 r R MM D D UV G 1/4 D R TD G 1/4 R MM D D UV D TD W BD XV 10) ZB + X* 9) TL TM TL With seal design, B and L mm VE Dimensions for cylinder with piston rod extension LY in retracted condition W BD XV 10) ZM + 2 x X* 9) VE W + X* 9) TL TM TL VE VE R R R LY XV CGH1 MT4 With seal design, B and L mm

19 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 19/72 Dimensions CDH1/CGH1: MT4 (dimensions in mm) L L MM MM PK ZB ZM X* min XV 1 cent NV D D D4 XV 10) min XV 10) max BD UV 1 TD e8 TL js16 TM h13 r R 7) f8 VE 7) R 8) 40 22/ X*/ X* / X*/ X* / X*/ X* / X*/ X* / ,5+X*/ X* / ,5+X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* Y PJ W 40 22/28 M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G1 1/4 M42x /100 M65x M80x / G1 1/4 M42x /110 M80x2 80 M90x / G1 1/2 M48x /125 M100x2 100 M100x / G1 1/2 M48x /140 M110x2 110 M110x / G1 1/2 M48x /160 M120x3 120 M120x / G1 1/2 M48x /180 M120x3 120 M120x / G1 1/2 M48x /200 M130x3 130 M150x / G1 1/2 M48x /220 M160x / G1 1/2 M48x f8 VE 8) L = Piston MM = Piston rod X* = Stroke length X*min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 7) Dimensions for cylinders with seal design M, T, G, L, R, S and V 8) Dimensions for cylinders with seal design and B 9) Min. stroke length X*min 10) When ordering, always specify the XV dimension in the clear text. Preferred XV dimension: Observe the trunnion position in the cylinder center XVmin and XVmax. 1 XVcent recommendation: Trunnion position in cylinder center 1 The specified dimensions are maximum values, tolerance classes 342 according to EN ISO 9013 Thermal cutting Important installation information: During installation, it must be ensured that the trunnion bearings are installed up to the trunnion shoulders. ny non-compliance may reduce the product's life time.

20 ST ST 20/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Foot mounting CDH1/CGH1: MS2 CDH1 MS2 Y PJ + X* 9) NV D4 VE D4 10) VE R R MM D D D G 1/4 LH L1 W XS S1 S SS + X* 9) ZB + X* 9) S1 S SB TS US With seal design, B and L mm CGH1 MS2 Y PK + X* 9) NV D4 VE D4 10) R MM D D D R LH L1 G 1/4 W XS S1 S SS + X* 9) ZM + 2 x X* 9) S1 S VE W + X* 9) SB TS US With seal design, B and L mm VE VE R R

21 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 21/72 Dimensions CDH1/CGH1: MS2 (dimensions in mm) L MM NV D D D4 Y PJ W 40 22/28 M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G1 1/4 M42x /100 M65x M80x / G1 1/4 M42x /110 M80x2 80 M90x / G1 1/2 M48x /125 M100x2 100 M100x / G1 1/2 M48x /140 M110x2 110 M110x / G1 1/2 M48x /160 M120x3 120 M120x / G1 1/2 M48x /180 M120x3 120 M120x / G1 1/2 M48x /200 M130x3 130 M150x / G1 1/2 M48x /220 M160x / G1 1/2 M48x L MM PK XS ZB ZM SS X* min S S1 SB H13 ST TS js13 US 1 1 LH L1 1 R 7) f8 VE 7) R 8) 40 22/ / , / / , / / / / / / , / / / / f8 VE 8) L = Piston MM = Piston rod X* = Stroke length X*min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 7) Dimensions for cylinders with seal design M, T, G, L, R, S and V 8) Dimensions for cylinders with seal design and B 9) Min. stroke length X*min 10) Counterbore 2 mm deep, for hexagon socket head cap screws; DIN EN ISO 4762 The screws must not be subjected to shear force. The forces should be distributed via keys. 1 The specified dimensions are maximum values, tolerance classes 342 according to EN ISO 9013 Thermal cutting

22 22/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Ordering code series CSH1 Single-rod cylinder with position measurement system 18) = CS CS H1 3X Z Series = H1 Mounting types Plain clevis at base = MP3 Self-aligning clevis at base = MP5 Round flange at head = MF3 Round flange at base = MF4 Trunnion = MT4 Foot mounting = MS2 Piston (L) 40 to 320 mm Piston rod (MM) 28 to 220 mm Stroke length in mm Design principle Head and base flanged = Component series 30 to 39 unchanged installation and connection dimensions = 3X Line connection / version ccording to ISO (pipe thread ISO 228- = B ccording to ISO (metric thread ISO 26 = M Flange porting pattern according to ISO 6162 tab. 2 (SE 6000 PSI), 9) = D Flange porting pattern according to ISO 6164 tab. 2 = H ccording to ISO (pipe thread ISO 228- with flat pipe flange 3 = C For directional and control valves Subplate size 6 = P Subplate size 10 = T Subplate size 16 7) = U Subplate size 25 8) = V For SL and SV valves Subplate size 6 1 = Subplate size 10 1 = E Subplate size 20 7) 1 = L Subplate size 30 8) 1 = N Line connection/location at head 30) 1 = 1 View to piston rod 4 2 = 2 = 3 3 = 4 dditional options Position measurement system (magnetostrictive) Without mating connector Mating connector - separate order, see page 47, 49 nalog output 4-20 m nalog output 0-10 V Digital output SSI Profibus D63 Profibus D53 Threaded coupling, both sides Without threaded coupling Z = T T 1 = 2 = 3 3 = 4 = 3 Fields for additional options = C = F = D = N = P = = W Option Z = dditional options, fill fields for additional options Seal design For mineraloil HL, HLP and HF M = 29) Standard seal system L = Standard seal system with guide belts R = 29) Reduced friction heavy industry For mi ne ral oil HL, HLP, HF and water glycol HFC G = 29) Standard seal system HFC T = 29) Servo quality/ reduced friction For phosphate ester HFD-R and polyol ester HFD-U S = 29) Servo quality/ reduced friction V = 29) Standard seal system FKM End position cushioning U = Without E = 20) Both sides, adjustable Piston rod end = Thread for self- aligning clevis CGS G = 1 Thread for self- aligning clevis CG, CGK, plain clevis CS S = With mounted self-aligning clevis CGS L = 1 With mounted self-aligning clevis CG M = 1 With mounted self-aligning clevis CGK N = With mounted plain clevis CS Piston rod design C = Hard chromium-plated N = 19) Nickel-plated and hard chromium-plated 4 Y = W = = 1, 3 Spherical B = W = 1 3 Line connection/location at base 30) 2 View to piston rod Piston rod extension LY in the clear text in mm Without piston rod extension bearing, maintenancefree Flanged grease nipple Standard conical grease nipple Order example: CSH1MP5/100/56/3003X/T11CEMZ TCWW

23 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 23/72 Ordering code series CSH1 Only piston 40 to 200 mm Trunnion position freely selectable. When ordering, always specify the XV dimension in the clear text in mm. Observe the max. available stroke length page 4 and the admissible stroke length (acc. to kinking calculation) page 54 to 56 Not possible with MF4 Piston 40 to 80 mm, only position 11, subplates only possible in combination with line connection B at the head Piston 63 to 200 mm, only position 11, subplates only possible in combination with line connection B at the head 7) Piston 125 to 200 mm, only position 11, subplates only possible in combination with line connection B at the head 8) Piston 160 to 200 mm, only position 11, subplates only possible in combination with line connection B at the head 9) Only piston 80 to 320 mm 1 Not with piston 320 mm 1 Not possible with piston rod end N 1 Subplates for SL and SV valves (isolator valves) Note: Seal designs T, G, L, R, S and V are not designed for the static holding function! 18) Not standardized 19) Only piston rod 28 to 140 mm 20) Possible from piston rod 45 mm 29) With CSH, by default with guide belts 30) ll graphical presentations in the data sheet show position 1 3 With MS2, only position 11 is possible 3 Not possible with MF4 and line connection B, M or C 3 Not possible with MP3 Overview mounting types: Series CSH1 CSH1 MP3 CSH1 MF4 See page 24, 25 See page 30, 31 CSH1 MP5 CSH1 MT4 See page 26, 27 See page 32, 33 CSH1 MF3 CSH1 MS2 See page 28, 29 See page 34, 35

24 24/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Plain clevis at base CSH1: MP3 CSH1 MP3; L mm For position measurement system output C, F and D NV Y D4 VE PJ + X* D4 L2 MR 9) H R G 1/4 D MM D D W L XC + X* M1 CD EW "-" CSH1 MP3; L mm For position measurement system output N and P "-" H L7 L8 B

25 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 25/72 Dimensions CSH1: MP3 (dimensions in mm) L MM NV D D D4 Y PJ X* max M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G 1 1/4 M42x /100 M65x M80x / G 1 1/4 M42x /110 M80x2 80 M90x / G 1 1/2 M48x /125 M100x2 100 M100x / G 1 1/2 M48x /140 M110x2 110 M110x / G 1 1/2 M48x L MM W XC L MR M1 CD H11 EW 0,4 R f8 VE L2 H 1 H 1 L7 L8 B / , / / / , / / , / / , / L = Piston MM = Piston rod X* = Stroke length X* max = Max. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clockwise) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 9) Standard design W grease nipple cone head form according to DIN Dimensions for position transducer output N and P 1 Dimensions for position transducer output C, F and D

26 Z 26/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Self-aligning clevis at base CSH1: MP5 CSH1 MP5 For position measurement system output C, F and D NV Y D4 VE PJ + X* 9) D4 L2 H MS 9) G 1/4 D D R MM D W LT XO + X* 9) M1 CX 10) Z EX EP "-" CSH1 MP5 For position measurement system output N and P "-" H L7 L8 B

27 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 27/72 Dimensions CSH1: MP5 (dimensions in mm) L MM NV D D D4 Y PJ X* max M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G 1 1/4 M42x /100 M65x M80x / G 1 1/4 M42x /110 M80x2 80 M90x / G 1 1/2 M48x /125 M100x2 100 M100x / G 1 1/2 M48x /140 M110x2 110 M110x / G 1 1/2 M48x /160 M120x3 120 M120x / G 1 1/2 M48x /180 M120x3 120 M120x / G 1 1/2 M48x /200 M130x3 130 M150x / G 1 1/2 M48x /220 M160x / G 1 1/2 M48x L MM W XO X* min LT M1 MS CX EP 0,4 EX Z R f8 VE L2 H 1 H 1 L7 L8 B / , / / / , / / / / / / / / / L = Piston MM = Piston rod X* = Stroke length X* max = Max. stroke length X* min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 9) Min. Stroke length X*min 10) Related bolt m6; related bolt j6 with maintenance-free plain bearing 1 Standard design W Grease nipple cone head form according to DIN The specified dimensions are maximum values, tolerance classes 342 according to EN ISO 9013 Thermal cutting 1 Dimensions for position transducer output N and P 1 Dimensions for position transducer output C, F and D

28 28/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Round flange at head CSH1: MF3 CSH1 MF3 NV Y D4 1 PJ + X* 9) D4 FB α RD R MM D D D D1 G 1/4 WC VD NF VD ZB + X* 9) L5 FC UC

29 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 29/72 Dimensions CSH1: MF3 (dimensions in mm) L MM NV D D D4 Y PJ L5 X* max M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G 1 1/4 M42x /100 M65x M80x / G 1 1/4 M42x /110 M80x2 80 M90x / G 1 1/2 M48x /125 M100x2 100 M100x / G 1 1/2 M48x /140 M110x2 110 M110x / G 1 1/2 M48x /160 M120x3 120 M120x / G 1 1/2 M48x /180 M120x3 120 M120x / G 1 1/2 M48x /200 M130x3 130 M150x / G 1 1/2 M48x /220 M160x / G 1 1/2 M48x L MM RD e8 WC VD NF 1 ZB X* min / / / / , / / / / / / / / / FB H13 FC js13 UC 1 α R f8 D1 max. L = Piston MM = Piston rod X* = Stroke length X* max = Max. stroke length X* min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 9) Min. Stroke length X*min

30 30/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Round flange at base CSH1: MF4 CSH1 MF4; L mm Y PJ + X* 9) NV D4 VE D4 FB α ZP + X* 9) VD L6 Y PJ + X* 9) NV D4 VE D4 FB R MM D D D D1 RD α G 1/4 R MM D D D D1 RD G 1/4 W VD NF FC UC CSH1 MF4; L mm W D2 VD L4 NF ZP + X* 9) VD L6 FC UC

31 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 31/72 Dimensions CSH1: MF4 (dimensions in mm) L MM NV D D D4 Y PJ L4 D M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G 1 1/4 M42x /100 M65x M80x / G 1 1/4 M42x /110 M80x2 80 M90x / G 1 1/2 M48x /125 M100x2 100 M100x / G 1 1/2 M48x /140 M110x2 110 M110x / G 1 1/2 M48x /160 M120x3 120 M120x / G 1 1/2 M48x /180 M120x3 120 M120x / G 1 1/2 M48x /200 M130x3 130 M150x / G 1 1/2 M48x /220 M160x / G 1 1/2 M48x X* max L MM W ZP X* min NF VD RD e8 FB H13 FC js13 UC 1 α R f8 VE L6 D1 max / / / / , / / / / / / / / / L = Piston MM = Piston rod X* = Stroke length X* max = Max. stroke length X* min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 9) Min. Stroke length X*min

32 32/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Trunnion CSH1: MT4 CSH1 MT4 Y PJ + X* 9) NV D4 VE D4 r D D G 1/4 R MM UV D D1 TD W XV 10) BD TL TM TL ZB + X* 9) L5 LY XV Dimensions for cylinder with piston rod extension LY in retracted condition

33 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 33/72 Dimensions CSH1: MT4 (dimensions in mm) L L MM MM ZB X* min XV 1 cent XV 10) min XV 10) max BD UV 1 TD e X*/ X* / X*/ X* / X*/ X* / X*/ X* / ,5+X*/ X* / ,5+X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* / X*/ X* L = Piston MM = Piston rod X* = Stroke length X* max = Max. stroke length X* min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 NV D D D4 Y PJ W L5 X* max M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G1 1/4 M42x /100 M65x M80x / G1 1/4 M42x /110 M80x2 80 M90x / G1 1/2 M48x /125 M100x2 100 M100x / G1 1/2 M48x /140 M110x2 110 M110x / G1 1/2 M48x /160 M120x3 120 M120x / G1 1/2 M48x /180 M120x3 120 M120x / G1 1/2 M48x /200 M130x3 130 M150x / G1 1/2 M48x /220 M160x / G1 1/2 M48x TL js16 TM h13 r R f8 VE D1 max. Thread design G Thread design 9) Min. Stroke length X*min 10) When ordering, always specify the XV dimension in the clear text. Preferred XV dimension: Observe the trunnion position in the cylinder center XVmin and XVmax. 1 XVcent recommendation: Trunnion position in cylinder center 1 The specified dimensions are maximum values, tolerance classes 342 according to EN ISO 9013 Thermal cutting Important installation information: During installation, it must be ensured that the trunnion bearings are installed up to the trunnion shoulders. ny non-compliance may reduce the product s standstill period.

34 ST 34/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Foot mounting CSH1: MS2 CSH1 MS2; L mm NV D4 VE Y PJ + X* 9) D4 R MM ZB + X* 9) L5 10) LH D G 1/4 D D D1 W S1 S XS SS + X* 9) S1 S View L1 SB TS US

35 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 35/72 Dimensions CSH1: MS2 (dimensions in mm) L MM NV D D D4 Y PJ W L5 X* max M16x M18x / G 1/2 M22x /36 M22x M24x / G 1/2 M22x /45 M28x M30x / G 3/4 M27x /56 M35x M39x / G 3/4 M27x /70 M45x M50x / G 1 M33x /90 M58x M64x / G1 1/4 M42x /100 M65x M80x / G1 1/4 M42x /110 M80x2 80 M90x / G1 1/2 M48x /125 M100x2 100 M100x / G1 1/2 M48x /140 M110x2 110 M110x / G1 1/2 M48x /160 M120x3 120 M120x / G1 1/2 M48x /180 M120x3 120 M120x / G1 1/2 M48x /200 M130x3 130 M150x / G1 1/2 M48x /220 M160x / G1 1/2 M48x L MM XS ZB SS X* min S S1 SB H13 ST TS js13 US 1 1 LH L1 1 R f / , / / , / / / / / / , / / / / VE D1 max. L = Piston MM = Piston rod X* = Stroke length X* max = Max. stroke length X* min = Min. stroke length Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clo ck wi se) D4 max. 0.5 mm deep Throttle valve only with end position cushioning E (180 for bleeding) Flange connections see separate table pages 36 and 37 Thread design G Thread design 9) Min. Stroke length X*min 10) Counterbore 2 mm deep, for hexagon socket head cap screws; DIN EN ISO 4762 The screws must not be subjected to shear for ce. The forces should be distributed via keys. 1 The specified dimensions are maximum values, tolerance classes 342 according to EN ISO 9013 Thermal cutting

36 36/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Flange connections CDH1/CSH1 Y PJ + X* CGH1 Y PK + X* Porting pattern for rectangular flange according to ISO 6162 table 2 (^= SE 6000 PSI) Porting pattern for square flange according to ISO 6164 table 2 d 1 d 1 c d 3 w d 3 w w

37 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 37/72 Flange connections Dimensions (nominal dimensions in mm) L Y PJ PK Version D ISO 6162 Tab.2 (400 bar) (^= SE 6000 PSI) d 3 d 3 c w ±0.25 ±0.25 d 1 t 1 t 1 p Y PJ PK Version H ISO 6164 Tab.2 (400 bar) d 3 w ±0.25 d1 t 1 t 1 p M M M / M M / M M / M M M M M M / M M / M M / M M / M M / M M M M Main dimensions see pages 10 to 21 and/or pages 24 to 35 L = Piston X* = Stroke length Thread depth for seal design M, T, G, L, R, S and V Thread depth for seal design and B Max. operating pressure for related flanges in bar Flange porting pattern according to ISO 6162 tab.2 corresponds to flange porting pattern according to SE 6000 PSI

38 38/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Subplates for valve mounting (SL and SV valves) Comment: Valves, screw connections and pipelines are not included in the delivery! Installation situation with MT4 1 Port B to the piston side according to ISO Bore for locating pin 3 dapter plate for MT4 mounting type (part of the scope of delivery for MT 4 Line connection B dimensions see also pages 10 to 21 and pages 24 to 35 4 h9 PJ + Stroke L1 3 Important note Subplates for SL and SV valves (isolator valves) Note: Seal designs T, G, L, R, S and V are not designed for the static holding function! h2 X h1 X0 Size 6 Porting pattern according to DIN form and ISO 4401 X4 1 Size 10 and 20 Porting pattern according to ISO 5781 X4 1 b1 X2 X Y B X2 Y X B b1 X3 L1 LG 2 L4 X3 L1 LG 2 L4 L5 Size 30 Porting pattern according to ISO 5781 X4 1 Piping symbol B Y b1 X Y X X3 L1 LG 2 L4 L5

39 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 39/72 Subplates for valve mounting (SL and SV valves - dimensions in mm) Valve size L Plate dimensions Position of ports Valve X0 L1 L4 L5 LG b1 h1 h9 h2 X Y X3 X4 X G1/ G1/2 G1/4 G1/ G1/ G1/2 G1/4 G1/ PJ Minimum stroke Connection size, Position point G3/ G3/4 G1/4 G1/ G3/ G3/4 G1/4 G1/ G3/ G3/4 G1/4 G1/ G3/ G3/4 G1/4 G1/ G G1 G1/4 G1/ G1 1/ G1 1/4 G1/4 G1/ G1 1/ G1 1/4 G1/4 G1/ G1 1/ G1 1/4 G1/4 G1/ G1 1/ G1 1/4 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ G1 1/ G1 1/2 G1/4 G1/ ,4 L = Piston The information only applies to the following connection situation! X Not for MT4 Not for MT4 With MS2 mounting type, observe X*min on page 21 and/or 35

40 40/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Subplates for valve mounting (Directional and control valves) 1 Port B to the piston side according to ISO Bore for locating pin 3 dapter plate for MT4 mounting type (part of the scope of delivery for MT 4 Line connection B dimensions see also pages 10 to 21 and pages 24 to 35 Installation situation with MT4 h9 3 PJ + Stroke SW1 4 L1 h3 - h6 h8 L4 L5 H1 4 SW1 H2 h7 T XO X0 h1 HG Size 6 Porting pattern according to DIN form and ISO P X3 1 Size 10 Porting pattern according to DIN form and ISO 4401 X6 X8 X4 1 Y MB T M B B T T P X4 LG X2 b2 b1 B Y B P P T X X X5 X3 LG X2 b2 b1 Size 16 Porting pattern according to DIN form and ISO 4401 Y MB X6 X8 T X4 2 M 1 Size 25 Porting pattern according to DIN form and ISO 4401 MB X8 T X4 X5 X 2 1 M 2 B B Y X P T X2 b2 b1 2 Y B P T X X2 b2 b1 X P X5 X3 LG With larger stroke lengths and depending on the piston diameter, the pipeline is mounted at the cylinder pipe using pipe supports. maximum of two sandwich plates is admissible. Y P X3 X6 LG

41 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 41/72 Subplates for valve mounting (Directional and control valves - dimensions in mm) L Valve size PJ Stroke min Plate dimensions L1 L4 L5 max H1 H2 H2 SW1 Ra b1 h1 LG HG HG b2 X0 h7 h G1/ x G1/ x G3/ x G3/ x G3/ x G3/ x G x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x G1 1/ x L Valve size Port size, position of ports Position point Valve P X3 h3 T X4 h4 X X5 h5 Y X6 h6 M MB X8 h8 X G1/ G1/ G1/ G1/ G3/ G3/ G3/ G3/ G1/ G1/ G1/4 G1/ G3/ G3/ G3/ G3/ G1/ G1/ G1/4 G1/ G G G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ G1 1/ G1 1/ G1/ G1/ G1/4 G1/ Not for MT4 Not for MT4

42 42/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Bleeding / screwed coupling (dimensions in mm) By default, a patented safety bleeding device against unintended turning out in head and base is delivered for all cylinders. The port allows for the installation of a threaded coupling with check valve for pressure measurement or contamination-free bleeding. Threaded coupling with check valve function, i.e. it can also be connected when the system is pressurized. G1/4 = Bleeding: With view to the piston rod, the position is offset by 90 in relation to the line connection (clockwise) SW6 20 M16x2 max 39 Scope of delivery: Threaded coupling G1/4 THREDED COUPLING B 20-11/K1 G1/4 with seal ring of NBR material no. R THREDED COUPLING B 20-11/K1V G1/4 with seal ring of FKM material no. R G1/4 SW19 Throttle valve (dimensions in mm) L Protrusion Nominal width L = Piston = Throttle valve only with end position cushioning E (180 for bleeding) Protrusion in closed condition

43 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 43/72 Proximity switch Inductive proximity switches are used as re li ab le end position control for hydraulic cylinders. They are an im por tant element in order to safe ly and exact ly moni tor safe ty equipment, locking mechanisms and/or other ma chine func tio ns in their end position by issuing signals. The proximity switch that is high pressure resistant up to 500 bar ter function in a contact less - form. Se quently, they are wear-free. For sa fe ty rea sons, the proximity switch is protected against excessive screwing in. The switching distance can there fore not be chan ged. On versions with proximity switch, the cylinders are provi ded with proximity switches on both ends. Technical data (For applications outside these parameters, please consult us!) Function type PNP normally open contact dmissible pressure bar 500 Operating voltage V DC Including residual ripple % 15 Voltage drop V 1.5 Rated operating voltage V DC 24 Rated operating current m 200 Idle current m 8 Residual current µ 10 Repeatability % 5 Hysteresis % 15 mbient temperature range C Temperature drift % 10 Switching frequency Hz 1000 Protection class ctive area IP 68 according to DIN Proximity switch IP 67 according to DIN Housing material Material no Pinout Brown Black Blue

44 44/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Proximity switch CDH1 X3 L7 PL + X* CGH1 X3 L7 PM + X* Mounting types X4 X5 Mating connector with 5 m cable Material no. R (Mating connector is not included in the scope of delivery, must be ordered separately) Mating connector, angled with 5 m cable (Position of the cable outlet cannot be defi ned) Material no. R (Mating connector is not included in the scope of delivery, must be ordered separately)

45 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 45/72 Proximity switch Dimensions (nominal dimensions in mm) L MM PL PM L7 X3 X4 X Main dimensions see pages 10 to 21 L = Piston MM = Piston rod X* = Stroke length The proximity switch is always located opposite of the line connection Piston mm Proximity switch not protruding Piston mm ngled mating connector not possible

46 46/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Position measurement system The position measurement system that is pressure-resistant up to 500 bar works in a con tact less and ab so lute way. Theba sis of this position measurement system is the magnetostrictive effect. Here, the coincidence of two ma gnetic fiel ds triggers a torsional im pulse. This pulse runs on a wa ve gui de in si de the sca le from the measuring point to the sensor head. The runnning time is con stant and almost inde pen dent of tem pe ra tures. It is pro por tio nal to the po si ti on of the ma gne t and hence a measure for the actual position value and is converted within the sensor into a di rec t analog or di gi tal o u t p ut. Technical data (For applications outside these parameters, please consult us!) Operating pressure bar 250 nalog output V 0 to 10 Load resistance kω 5 Resolution Unlimited nalog output m 4 to 20 Digital output Linearity (absolute accuracy) Load resistance Ω 0 to 500 Resolution Resolution µm 5 Direction of measurement Unlimited SSI 24 bit gray-coded synchronously forward nalog %mm ±0.02 % (referred to measurement length) min. ±0.05 Digital %mm ±0.01 % (referred to measurement length) min. ±0.04 Reproducibility %mm ±0.001 (referred to measurement length) min. ± Hysteresis mm Supply voltage V DC 24 (±10 % with analog output) Current consumption m 100 Residual ripple % s-s 1 Current consumption V DC m Residual ripple % s-s 1 Protection class Pipe and flange IP 67 Sensor electronics IP 65 Operating temperature Sensor electronics C 40 to +75 Temperature coefficient Voltage ppm/ C 70 Current ppm/ C (+20 %/ 15 % with digital output) 70

47 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 47/72 Position measurement system Mounting types MP3, MP5 MF3, MF4, MT4, MS2 Note on MP3, MP5: The output of the position measurement system is by default always rotated by 180 to the selected position of the hydraulic connection in the cylinder base. For analog output: 6-pole mphenol mating connector material no. R (Mating connector is not included in the scope of delivery, must be orderedseparately) For digital output: 7-pole mphenol mating connector material no. R (Mating connector is not included in the scope of delivery, must be ordered separately) Pinout Position measurement system (analog output) Connector (view to pin side) Pin Cable Signal / current Signal / voltage 1 Gray 4 20 m 0 10 V 2 Pink Gnd Gnd 3 Yellow n. c. n. c. 4 Green n. c. n. c. 5 Brown +24 V DC (±10 %) +24 V DC (±10 %) 6 White Gnd Gnd Position measurement system (digital output) Connector (view to pin side) Pin Cable Signal / SSi 1 Gray Data ( ) 2 Pink Data (+) 3 Yellow Clock (+) 4 Green Clock ( ) 5 Brown +24 V DC (+20 %/ 15 %) 6 White 0 V 7 n. c.

48 48/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Technical data for the Profibus (For applications outside these parameters, please consult us!) Output Interface Profibus-DP system according to ISO Data record Profibus-DP (EN 50170) Transmission rate Max. 12 MB/s Measurement accuracy Travel resolution 1 μm to 1000 μm selectable as parameter Velocity Linearity Repeatability Temperature coefficient Hysteresis With 5 μm travel resolution: 0.64 mm/s to 500 mm; 0.43 mm/s to 2000 mm; 0.21 mm/s to 4500 mm; 0.14 mm/s to 7600 mm Measurement length With 2 μm travel resolution: 2.5 times smaller values < +/ 0.01 % F.S. (Minimum +/ 50 μm) < +/ % F.S. (Minimum +/ 2.5 μm) < 15 ppm/ C < 4 μm Operating conditions Operating temperature 40 C to 75 C Protection class Profile: IP65 Rod: IP 67 with proper coupling plug assembly Transient emissions according to EN Standards, EMC test Interference resistance according to EN EN /3/4/6, level 3/4, criterion, CE-tested Electrical connection Operating voltage 24 VDC ( 15 / +20 %) Please ask for the complete technical data! Mounting types MP3, MP5 MF3, MF4, MT4, MS2 The output of the position measurement system is by default always rotated by 180 to the selected position of the hydraulic connection in the cylinder base. Mating connector is not included in the delivery and must be ordered separately.

49 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 49/72 Pinout for Profibus Pinout for Profibus D63 Pin Cable Function 1 Green RxD/TxD-N (bus) 2 Red RxD/TxD-P (bus) DGND (terminating resistor) * VP (terminating resistor) * 3 5 Black +24 VDC ( 15 / +20 %) Pins Sockets 6 Blue DC ground (0 V) Yellow/ Screen compensating line, is usually green not to be connected Mating connectors for D63 Signal input 6-pin mating connector M16 Material no. R (socket) Signal output 6-pin mating connector M16 Material no. R (pins) * only with sockets Signal output 6-pin end plug M16 Material no. R (Pins) Pinout for Profibus D53 Bus Pin Cable Function VP+5 (terminating resistor) * Green RxD/TxD-N (bus) DGND (terminating resistor) * 4 Red RxD/TxD-P (bus) Pins Sockets 5 Shield Shield * only with sockets Supply Pin Cable Function 1 Brown +24 VDC ( 15 / +20 %) 2 White Not assigned 3 Blue 0 V (GND) 4 Black Not assigned View connector side Mating connectors for D53 Supply für D53 Signal input 5-pin mating connector M12-B Material no. R (Socket) Signal output 5-pin mating connector M12-B Material no. R (Pins) Signal output 5-pin end plug M12-B Material no. R (Pins) Mating connector is not included in the delivery and must be ordered separately. 4-pin mating connector M8 Material no. R Connection cable 5 m with 4-pin mating connector M8 Material no Connection cable 10 m with 4-pin mating connector M8 Material no Connection cable 15 m with 4-pin mating connector M8 Material no

50 50/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Plain clevis CS (nominal dimensions in mm) L mm EM C CK C W LE L1 b L Type Material no. W b C C CK H11 EM 0.4 LE L1 m kg C 0 kn F load kn 40 CS 16 R M16x CS 22 R M22x CS 28 R M28x CS 35 R M35x CS 45 R M45x CS 58 R M58x CS 65 R M65x CS 80 R M80x CS100 R M100x CS110 R M110x The specified dimensions are maximum values and may vary depending on the manufacturer. The following values are excluded: C, CK, EM, L = Piston Lubricating nipple, cone head form according to DIN The plain clevis must al ways be screwed against the piston rod shoulder m Weight plain clevis C o Static load rating of the plain clevis F load Max. admissible load of the plain clevis with oscillatory or alternating loads

51 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 51/72 Self-aligning clevis CG (nominal dimensions in mm) L mm EU EN C CN Z Z X LF L1 CH b L Type Material no. X b C CH CN EN EU 0.4 L1 LF Z m kg C 0 kn F load kn 40 CG 16 R M16x CG 22 R M22x CG 28 R M28x CG 35 R M35x CG 45 R M45x CG 58 R M58x CG 65 R M65x CG 80 R M80x CG100 R M100x CG110 R M110x CG120 R M120x CG120 R M120x CG130 R M130x The specified dimensions are maximum values and may vary depending on the manufacturer. The following values are excluded: CH, CN, EN, EU, L = Piston Lubricating nipple, cone head form according to DIN Related bolt m6; Related bolt j6 with maintenance-free pla in bea ring The self-aligning clevis must always be screwed against the shoulder of the piston rod m Weight self-aligning clevis C o Static load rating of the self-aligning clevis F load Max. admissible load of the plain clevis with oscillatory or alternating loads

52 52/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Self-aligning clevis CGK (nominal dimensions in mm) L mm EU EN C CN Z Z LF L1 X CH b M L2 L Type Material no. X b C CH CN EN EU 0.4 L1 L2 LF Screws 10.9 M Nm Z m kg 40 CGK 16 R M16x M CGK 22 R M22x M CGK 28 R M28x M CGK 35 R M35x M CGK 45 R M45x M CGK 58 R M58x M CGK 65 R M65x M CGK 80 R M80x M CGK100 R M100x M CGK110 R M110x M CGK120 R M120x M CGK120 R M120x M CGK130 R M130x M L Type Material no. C 0 kn F load kn 40 CGK 16 R CGK 22 R CGK 28 R CGK 35 R CGK 45 R CGK 58 R CGK 65 R CGK 80 R CGK100 R CGK110 R CGK120 R CGK120 R CGK130 R L = Piston Lubricating nipple, cone head form according to DIN Related bolt m6; Related bolt j6 with maintenance-free pla in bea ring M Tightening torque The self-aligning clevis must always be screwed against the shoulder of the piston rod. Then, the clamping screws must be tightened to the specified to rq u e. The tightening torques apply to screws according to DIN EN ISO m Weight self-aligning clevis C o Static load rating of the self-aligning clevis The specified dimensions are maximum values and may vary depending on the manufacturer. The following values are excluded: CH, CN, EN, EU, F load Max. admissible load of the plain clevis with oscillatory or alternating loads

53 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 53/72 Self-aligning clevis CGS (nominal dimensions in mm) EU EN C CN Z Z X LF L1 CH b M L2 L Type Material no. X b C CH CN EN EU 0.4 L1 L2 LF Screws 10.9 L = Piston M Nm Lubricating nipple, cone head form according to DIN Related bolt m6; Related bolt j6 with maintenance-free pla in bea ring M Tightening torque The self-aligning clevis must always be screwed against the shoulder of the piston rod. Then, the clamping screws must be tightened to the specified to rq u e. The tightening torques apply to screws according to DIN EN ISO m Weight self-aligning clevis C o Static load rating of the self-aligning clevis Z m ca. kg 40 CGS 25 R M18x M CGS 30 R M24x M CGS 35 R M30x M CGS 40 R M39x M CGS 50 R M50x M CGS 60 R M64x M CGS 70 R M80x M CGS 80 R M90x M CGS 90 R M100x M CGS100 R M110x M CGS110 R M120x M CGS110 R M120x M CGS120 R M150x M CGS140 R M160x M L Type Material no. C 0 kn F load kn 40 CGS 25 R CGS 30 R CGS 35 R CGS 40 R CGS 50 R CGS 60 R CGS 70 R CGS 80 R CGS 90 R CGS100 R CGS110 R CGS110 R CGS120 R CGS140 R The specified dimensions are maximum values and may vary depending on the manufacturer. The following values are excluded: CH, CN, EN, EU, F load Max. admissible load of the plain clevis with oscillatory or alternating loads

54 L L L L L L L L 54/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Buckling The permissible stroke length with flexibly guided load and a factor of 3.5 for sa fe ty against buckling can be found in the relevant ta ble. For other installation positions of the cylinder, the permissible stroke length must be interpolated. Permissible stroke length for non-guided load on request. Buckling calculations are carried out according to the following formulas: 1. Calculation according to Euler π 2 E I F = if λ > λg ν L 2 K 2. Calculation according to Tetmajer F = d 2 π ( λ) 4 ν if λ λg Influence of the mounting type on the buckling length: Explanation: E = Modulus of elasticity in N/mm 2 = 2.1 x 10 5 for steel l = Geometrical moment of inertia in mm 4 for circular cross-section d 4 π = = d 4 64 ν = 3.5 (safety factor) L K = Free buckling length in mm (de pen ding on the mo un ti ng type see sketches, B, C) d = Piston rod in mm λ = Slenderness ratio 4 L K E = λg = π d 0.8 R e R e = Yield strength of the pis ton ro d ma te ri al B C L K = 0.7 L L K = L L K = 2 L dmissible stroke length (dimensions in mm) Mounting type CDH1/CSH1 : MP3, MP5 L MM dmissible stroke length with 100 bar 160 bar 250 bar Installation position dm. stroke length

55 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 55/72 dmissible stroke length (dimensions in mm) Mounting type CDH1/CGH1/CSH1 : MF3 L MM dmissible stroke length with 100 bar 160 bar 250 bar Installation position dm. stroke length Mounting type CDH1/CSH1 : MF4 L MM dmissible stroke length with 100 bar 160 bar 250 bar Installation position dm. stroke length

56 56/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 dmissible stroke length (dimensions in mm) Mounting type CDH1/CGH1/CSH1 : MT4 trunnion in cylinder center L MM dmissible stroke length with 100 bar 160 bar 250 bar Installation position dm. stroke length Mounting type CDH1/CGH1/CSH1 : MS2 L MM dmissible stroke length with 100 bar 160 bar 250 bar Installation position dm. stroke length With longer strokes, an extended guide and/or the use of guide rings may be reasonable for increasing the standstill period, depending on the respective application and installation position. Recommendation on request. With CSH1, observe the maximum stroke length X*max, pages 24 to 35

57 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 57/72 End position cushioning End position cushioning: The objective is to reduce the velocity of a moved mass, whose center of gravity lies on the cylinder axis to a level, at which neither the cylinder nor the machine into which the cylinder is installed is damaged. For velocities above 20 mm/s, we recommend the use of an end position cushioning feature, which absorbs energy without requiring the use of additional equipment. It must, however, always be verified whether end position cushioning is also required for lower velocities with large masses. Cushioning capacity: When decelerating masses via end position cushioning, the design-inherent cushioning capacity must not be exceeded. Cylinders with end position cushioning can achieve their full cushioning capacity only over the entire stroke length. With the adjustable end position cushioning version E, a throttle valve is additionally provided when compared with version D. End position cushioning version E allows cycle times to be optimized. The max. cushioning capacity can only be achieved when the throttle valve is closed. The calculation depends on the factors weight, velocity, system pressure and installation position. For this reason, mass and velocity are used to determine the variable D m and the system pressure and the installation position to determine the variable D p. These two variables are used for verifying the permissible cushioning performance in the cushioning capacity diagram. The intersection point of the variables D m and D p must always be below the cushioning capacity curve of the selected cylinder. The values in the diagrams refer to an average oil temperature of +45 to +65 C with the throttle valve being closed. For special applications with very short stroke times, high velocities or large masses, cylinders with special end position cushioning versions can be offered on request. When fixed or adjustable limit stops are used, special measures must be taken! p s M v m Formulas: m D m = ; 10 K K = kv (0.5 v) m = Moved weight in kg v = Stroke velocity in m/s kv = See table page 58 p v 1 v 2 Extension for CDH1 and CSH1 m 9.81 sinα D p = p S 1 10 Retraction for CDH1, CGH1 and CSH1; extension for CGH1 m 9.81 sinα D p = p S p S = System pressure in bar 1 = Piston area in cm 2 (see page 3 = nnulus area in cm 2 (see page α = ngle to the horizontal in degree v v 1 v 2 s d s m α α s d s m Cushioning length L mm Head side Base side

58 58/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 End position cushioning L mm kv kv kv Cushioning capacity: Extension for CDH1 and CSH1, with kv D m D p L = Piston If with standard applications, the ca lcul at ed point of intersection of D m and D p is with in the marked area, we reco m- m end to design the cylinder without end position cush io ni ng.

59 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 59/72 End position cushioning Cushioning capacity: Retraction for CDH1, CGH1 and CSH1; extension for CGH1 with kv / / / / / / / / D m /70 100/56 80/45 60/36 50/28 40/ D p Cushioning capacity: Retraction for CDH1, CGH1 and CSH1; extension for CGH1 with kv / / / / / / / / D m /90 100/70 80/56 63/45 50/36 40/ D p If with standard applications, the ca lcul at ed point of intersection of D m and D p is with in the marked area, we reco m- m end to design the cylinder without end position cush io ni ng.

60 60/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Selection criteria for seals Seal versions Work and ambient conditions M G V L B T R S Medium HL, HLP / Operating temperature medium 20 C to +80 C Medium / Temperature Medium HF / Operating temperature medium +5 C to +55 C +/ +/ +/ +/ + +/ ++ +/ +/ Medium HFC / Operating temperature medium 20 C to +60 C ++ +/ ++ Medium HFD-R / Operating temperature medium 15 C to +80 C Medium HFD-U / Operating temperature medium 15 C to +80 C mbient and rod temperature in the area of the piston rod from 20 C to +80 C Extended ambient and rod temperature in the area of the piston rod from +80 C to +120 C Static holding function more than 10 minutes: ttention! pplication and temperature-dependent Static holding function short-term < 1 minute Robust operating conditions: Steel works, mining, thin ice Function / Velocity... Zero point control, hardly amplitude, frequency max. 5 Hz, not longer than 5 minutes +/ Cylinder velocity min m/sec stick-slip behavior Zylindergeschwindigkeit von 0.01 m/sec bis 0.5 m/sec Cylinder velocity > 0.5 m/sec to max. 0.8 m/sec +/ +/ Stroke > 1.0 m +/ Standstill period (wear) ++ +/ +/ ++ +/ Undissolved air in the oil = Very good + = Good +/ = Conditional, depending on the application data = Unsuitable General technical data in corresponding data sheets will remain valid! In addition, observe the corresponding media temperature range Lower temperature limit 15 C Standard line connections not designed for that velocity Seal is destroyed / + Seal is not directly destroyed, leaks may occur Generally, a medium temperature of ca. 40 C is recommended. The specified values are to be regarded as guidelines; depending on the application, it may be necessary to check the suitability of the seal system.

61 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 61/72 Seal kits CDH1 Standard L MM Material no. for seal design M G V L B T R S R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R L = Piston in mm MM = Pis ton ro d in mm = Seal kits for proximity switches and plate mounting se pa ra te material no.

62 62/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Seal kits CGH1 Standard L MM Material no. for seal design M G V L B T R S R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R L = Piston MM = Pis ton ro d Seal kits for proximity switches and plate mounting se pa ra te material no.

63 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 63/72 Seal kits CDH1 Standard + additional Option F L MM Material no. for seal design M+F G+F V+F T+F R+F S+F R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R CGH1 Standard + additional Option F L MM Material no. for seal design M+F G+F V+F T+F R+F S+F R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R L = Piston MM = Pis ton ro d Seal kits for proximity switches and plate mounting se pa ra te material no.

64 64/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Seal kits CSH1 L MM Material no. for seal design M G V L T R S R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R L = Piston MM = Pis ton ro d Seal kits for position measurement system and plate mounting separate material no.

65 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 65/72 Seal kits Only for proximity switches L Material no. for seal design M / M+F T / T+F G / G+F L R / R+F S / S+F V / V+F B 40 to 200 R R to 320 R R Only for subplate mounting L Material number for seal design M, T, G, L, R, S, B, V 40 R R R R R R R R R R R R R R R R R R R R Only for position measurement systems L Material number for seal design M, T, G, L, R S, V 40 R R R R R R R R R R R R R R R R R R R R R R R R R R R R

66 66/72 Bosch Rexroth G Hydraulics CDH1 / CGH1 / CSH1 RE 17332/04.11 Tightening torques Screws: Head and base (Pos. 1 and 1 2 Series Piston Screw Quantity Quality class Tightening torque CDH1 / CGH1 / CSH1 40 M Nm CDH1 / CGH1 / CSH1 50 M Nm CDH1 / CGH1 / CSH1 63 M Nm CDH1 / CGH1 / CSH1 80 M Nm CDH1 / CGH1 / CSH1 100 M Nm CDH1 / CGH1 / CSH1 125 M Nm CDH1 / CGH1 / CSH1 140 M Nm CDH1 / CGH1 / CSH1 160 M Nm CDH1 / CGH1 / CSH1 180 M Nm CDH1 / CGH1 / CSH1 200 M Nm CDH1 / CGH1 / CSH1 220 M Nm CDH1 / CGH1 / CSH1 250 M Nm CDH1 / CGH1 / CSH1 280 M Nm CDH1 / CGH1 / CSH1 320 M Nm Screws: Seal cover (item. 3 Only with seal design and B Series Piston Piston rod Screw Quantity Quality class Tightening torque CDH1 / CGH M Nm CDH1 / CGH M Nm CDH1 / CGH M Nm CDH1 / CGH M Nm CDH1 / CGH M Nm CDH1 / CGH M Nm CDH1 / CGH M Nm M Nm

67 RE 17332/04.11 CDH1 / CGH1 / CSH1 Hydraulics Bosch Rexroth G 67/72 Spare parts: Series CDH1 CDH Piston rod Piston M L M / T / S / G / V / L / R S / T G / V / B R / B Head 6 Cushioning socket 11 Base MP5 17 Foot MS2 2 Base 3 Pipe 4 Piston rod 5 Piston 7 Flange 8 Socket 9 Socket 10 Base MP3 12 Round flange MF3 14 Round flange MF4 15 Bleeding 16 Trunnion MT4 18 Seal kit: Wiper Rod seal Piston seal O ring Guide ring