MLP400 A P /2015 HYDRAULIC INTENSIFIER. 2 l/min. 25 micron (o or better) : Outlet port. : Inlet port SINGLE-ACTING CIRCUIT

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1 ML4 HYDRULIC INTENSIFIER : Outlet port : Inlet port G1/4 G1/4 Ø6 Ø Venting SINGLE-CTING CIRCUIT T T DOULE-CTING CIRCUIT The ML hydraulic intensifier converts the low working pressure of the hydraulic power unit into the higher pressure to satisfy the application requirements. The compact hydraulic intensifier is easy to mount and available with three different multiplication ratios and a maximum outlet pressure of 5 bar. Single-acting operation with spring return. Equipped with an appropriate directional control valve, the ML intensifier is suitable for single or double-acting hydraulic cylinders. Note: The ML intensifier supplies a constant nominal flow capacity. lease contact HYDROLOCK for complex hydraulic circuits or applications with high cylinder capacity. TYE OF RESSURE INTENSIFIER ML 4-2 ML 4-3 Multiplication ratio 1:2.1 1:3 5 Effective oil volume (cm 3 ) Max. outlet pressure (bar) ML4-3 ML4-2 Max. inlet pressure (bar) Max. flow rate 2 l/min Max. operating pressure (bar) 5 Temperature range ( C) 1 6 Filter mesh 25 micron (o or better) Max. inlet pressure (bar) Weight (Kg) /215

2 URM-FL RESSURE INTENSIFIER WITH URM-FL FILLING UNIT : Oil inlet : Oil outlet 198 ML4 FL (VSQM 3) * X : RS control X Ø8 MX Ø8 MX HYDRULIC DIGRM O-RING - O-RING 3 X (VSQM 3) * EXMLE VSQM 3 RS Hydraulic work support RESSURE INTENSIFIER UNIT URM-FL 5bar 7bar Swing clamp cylinder X ML4-FL : Hydraulic intensifier RS : Hydraulically operated check valve *: lternative VSQM 3 mounting Material: lock body, pressure intensifier, sequence valve: Free machining steel, nitrocarburized. Internal parts: High-grade steel, tempered and ground. Valve: Zinc-plated. The ML intensifier with URM-FL filling unit is designed for complex circuits with numerous cylinders and sequence valves and substantial pressure losses. It can easily be mounted using the, and X ports with ¼ S as well as by O-rings (supply bores max. 8 mm). To ensure efficient operation, the sequence valve for the pressure intensifier should be set at low flow rate to almost the maximum operating pressure in the circuit. lease HYDROLOCK for more detailed information. 8bar T 1/

3 GV ROTRY JOINTS MULTI-SSGE ROTRY JOINTS WITHOUT LEKGE RECIRCULTION GV series multiple-passage rotary joints are designed to supply rotating or swinging fixtures (work-holders) with pressurized oil. These rotary joints can be coupled when pressurized and must be installed in the centre of rotation. low torque is required for starting the rotating movement. GV multi-passage rotary joints do not require leakage lines as no internal oil leakage occurs. To ensure a long service life of the internal seals, make sure to connect the rotary joint to all hydraulic supply ports. The operating temperature should not exceed 6 C. In addition, we recommend using oil filters with a 1 micron filter mesh. GV rotary joints are made of heat-treated and ground high-quality steel. They are only suited for operation with hydraulic fluids, cooling lubricants must not be used. ROTRY JOINT LICTION (EXMLE) GV series Turntable Fixed table xis of rotation 228 1/215

4 GV ROTRY JOINTS MULTI-SSGE ROTRY JOINTS WITHOUT LEKGE RECIRCULTION GV2 TWO-SSGE ROTRY JOINT M8 1 HYDRULIC DIGRM 5 = = Ø Max. admissible speed n and corresponding starting torque M as a function of the operating pressure Ø68 25 = = Max. admissible speed (rpm) 4 n (min-1) M (Nm) Starting torque M (Nm) Operating pressure (bar) GV2 two-passage rotary joint 5 = = 19 = = Fixing Flanged, 2 bores M8 1 orts 1/4 S ngular speed Max. 5 rpm M8 1 Weight (kg) 2.3 1/

5 M8 1 GV ROTRY JOINTS MULTI-SSGE ROTRY JOINTS WITHOUT LEKGE RECIRCULTION GV4 FOUR-SSGE ROTRY JOINT HYDRULIC DIGRM Ø Ø85 Ø C C D Max. admissible speed (rpm) Max. admissible speed n and corresponding starting torque M as a function of the operating pressure n (RM) M (Nm) Starting torque M (Nm) Operating pressure (bar) 45 Ø Fixing GV4 four-passage rotary joint Flanged, 4 bores, M = = orts 1/4" S 25.4 ngular speed Max. 5 rpm M8 1 Weight (kg) /215

6 GV ROTRY JOINTS MULTI-SSGE ROTRY JOINTS WITHOUT LEKGE RECIRCULTION GV6 SIX-SSGE ROTRY JOINT M8 1 HYDRULIC DIGRM 6 = = Ø72 Ø1 Ø F E D C D 149 Max. admissible speed n and corresponding starting torque M as a function of the operating pressure E Ø85 F Max. admissible speed (rpm) 4 2 n (RM) M (Nm) Starting torque M (Nm) Operating pressure (bar) 6 Ø87 GV6 six-passage rotary joint 6 = = Ø5 19 = = Fixing orts Flanged, 6 bores, M8 1 1/4" S 6 ngular speed Max. 4 rpm Weight (kg) 6.7 M8 1 1/

7 vsqm3 SEQUENCE VLVE WITH FLNGE CONNECTION : Outlet : Inlet Ø Ø Ø LICTION EXMLE C 1 D Sequence valves are used in hydraulic systems that require a pressure-specific priority or sequence of motions. one-directional check valve is provided for the free return flow when operation is inverted. These extremely compact valves can be mounted either with the supplied O-rings or in-line using the S ports directly on the clamping equipment. XX bar 3 2 pplication example: 1) Cylinder no. 1 pushes the workpiece against the D stop. 2) The pressure increases up to XX bar and opens the sequence valve. 3) Cylinders no. 2 and no. 3 push the workpiece against the and C stops. 4) The pressure uniformly rises in all cylinders as the sequence valve is completely open. VSQM3 SEQUENCE VLVE Included in the scope of supply: O-rings Ø1.82X1.78 Mounting screws M6x4 DIN 912/12.9 grade Material: Valve/cartridge body: Free machining steel, blued. Internal parts: High-grade steel, tempered and ground. Valve body surface: Zinc-plated vailable upon request: Upon request, various sequence valves can be assembled to modular systems provided with a common port. Order number: VSQM3-cartridge code Example: With an adjustment range of 5 5 bar, the order no. is VSQM3-5. Cartridge code VILLE VERSIONS djustment range ressure increase per screw revolution (bar) Type Connection Maximum pressure Weight Directly compensated O-ring Ø1.82x1.78 or G1/4 35 bar.8 Kg /215

8 vsqm3r SEQUENCE VLVE WITH FLNGE CONNECTION : Outlet : Inlet 64 Ø Ø LICTION EXMLE 45 1 C D Sequence valves are used in hydraulic systems that require a pressure-specific priority or sequence of motions. one-directional check valve is provided for the free return flow when operation is inverted. These extremely compact valves can be mounted directly on the clamping equipment. This version is only suitable for mounting with O-rings. XX bar 3 2 pplication Example: 1) Cylinder no. 1 pushes the workpiece against the D stop. 2) The pressure increases up to XX bar and opens the sequence valve. 3) Cylinders no. 2 and no. 3 push the workpiece against the and C stops. 4) The pressure uniformly rises in all cylinders as the sequence valve is completely open. VSQM3R SEQUENCE VLVE Included in the scope of supply: Mounting screws M5x4 DIN 912/12.9 grade O-rings Ø6.75X1.78 Material: Valve/cartridge body: Free machining steel, blued. Internal parts: High-grade steel, tempered and ground. Valve body surface: Zinc-plated Order number: VSQM3R-cartridge code Example: With an adjustment range of 5 5 bar, the order no. is VSQM3R-5. Cartridge code VILLE VERSIONS djustment range ressure increase per screw revolution (bar) Type Connection Maximum pressure Weight Directly compensated Flanged with O-ring Ø6.75x bar.75 Kg /

9 VRC3-11 RESSURE REDUCING VLVES Z: Counter nut/valve block (SW 3) Y: Key seat/valve body (SW 24) S1: Sealing edge S2: Sealing ring/counter nut R1: Valve adjusting screw (SW 27) R: Counter nut/control Installation dimensions R1 R 3 MX Ø3 M24X Ø24 (Max. countersink) Y 37 MIN Ø22 Z S2 S1 Ø3 General instructions This valve is used to provide a reduced constant outlet pressure at the port as compared to the higher inlet pressure at the port. If pressure increases are likely to occur at the port, a pressure relief valve must be installed at this port Valve adjustment range: 3 38 bar Mounting instructions: efore tightening the valve, unscrew the counter nut (F=3 Z) completely. Tighten the valve body (F=24 Y) with a torque of 7 Nm. Then tighten the counter nut (F=3 Z) with a torque of 6 Nm. roceed in reverse order for demounting MX Ø2 MIN Ø11 MX DIGRM Ø16 ossible pressure drop prior to pressure control ossible outlet pressure drop (bar) Valve-controlled outlet pressure (bar) Material: Valve body: Free machining steel, blued. Internal parts: High-grade steel, tempered and ground /215

10 VR3-11 RESSURE REDUCING VLVES : Reduced pressure outlet port : High pressure inlet port M : ressure gauge port M VR3-11 M VR3-11 L (32.5) (31) M MX 22 MX - Ø9 6 - Ø5.5 M Ø MX MX Included in the scope of supply: Mounting screws M5x65 DIN 912/12.9 grade O-rings Ø6.75X1.78 G1/4 plug VRC3-11 M RESSURE REDUCING VLVE Included in the scope of supply: Mounting screws M8x5 DIN 912/12.9 grade G1/4 plugs VRC3-11 L RESSURE REDUCING VLVE Mounting In-line/flanged Mounting In-line orts Flanged with O-ring OR16 Ø6.75x1.78 or in-line with S 1/4 ports orts In-line with S 1/4 ports Maximum pressure 35 bar Maximum pressure 35 bar Weight 1.6 Kg Weight 1.1 Kg 1/

11 C3F RESSURE MONITORING CYLINDER MX. OERTING RESSURE = 35R Y Ø6 Z 3 STROKE 99.5 M3x The C3F pressure monitoring cylinder has been developed to check the clamping pressure in a remote fixture. s soon as the clamping pressure is reached, the external bolt is extended by 3 mm from the cylinder head and remains in this position as long as the operating pressure required for the fixture is maintained. If the clamping pressure decreases, the rod is retracted again into its initial position. Thanks to the easy adjustment of the operating pressure by an adjusting screw at the cylinder and the availability of different pressure ranges, the CG3 stands out for unparalleled versatility. 2 MIN Ø M3x1.5 Ø18 MX 4 MX pplication: When the fixture is separated from the hydraulic pressure generator, the use of a hydraulic accumulator is not always sufficient to keep the operating pressure at a level that ensures safe and reliable machining. Substantial oil leakage may reduce the clamping pressure exerted on the workpiece and cause serious damage to the equipment. y using the C3F pressure monitoring cylinder, the operating pressure can be checked immediately before the machining process. If the required pressure level is not reached, the machining process is not enabled and the machine changes into emergency status. Ø Included in the scope of supply: Sealing ring Ø22XØ28X1.5 Order number: C3F-cartridge code Example: With an adjustment range of 3-1 bar, the order no. is C3F-1. VILLE VERSIONS Setting the operating pressure: 1) Loosen the counter nut (F19 Z). 2) Turn the adjusting screw (F 17 Y) clockwise to increase or anticlockwise to reduce the pressure. 3) s soon as the desired pressure level is reached, tighten the counter nut (F19 Z) firmly. Cartridge code djustment range ressure increase per screw revolution (bar) /215

12 C3M RESSURE MONITORING CYLINDER MX. OERTING RESSURE = 35R 3 STROKE Ø6 Y 22.5 Z M4 Ø35 Ø6 Reference IN SET FOR THE SEL TO E ROVIDED Y CUSTOMER 4 12 Ø Ø6.6 M6 15 pplication: When the fixture is separated from the hydraulic pressure generator, the use of a hydraulic accumulator is not always sufficient to keep the operating pressure at a level that ensures safe and reliable machining. Substantial oil leakage may reduce the clamping pressure exerted on the workpiece and cause serious damage to the equipment. y using the C3M pressure monitoring cylinder, the operating pressure can be checked immediately before the machining process. If the required pressure level is not reached, the machining process is not enabled and the machine changes into emergency status. Setting the operating pressure: 1) Loosen the counter nut (F19 Z). 2) Turn the adjusting screw (F 17 Y) clockwise to increase or anticlockwise to reduce the pressure. 3) s soon as the desired pressure level is reached, tighten the counter nut (F19 Z) firmly. Order number: C3M-cartridge code Example: With an adjustment range of 5-5 bar, the order no. is C3M-1. Included in the scope of supply: Mounting screws M6x45 DIN 912/12.9 grade Cartridge code VILLE VERSIONS djustment range ressure increase per screw revolution (bar) /

13 vcs CLM RM/WORKIECE OSITION CONTROL VLVE WITH FLNGE CONNECTION VCS2 Installation dimensions 4 MX. STROKE MIN. CLOSING STROKE 2 Ø18 Ø6 M3 1 : ir inlet : ir outlet Ø2 Ø M12x MIN 1 MX M12x MX 17 MIN 8.75 Ø ±.1 14 Ø2 Ø2 Ø2 VCS3/4 Ø18 Ø7.5 7 MX. STROKE C MIN. CLOSING STROKE 2 14 Ø M12x1.25 D 38.5 DETIL DRWING - INSTLLTION The simple and compact VCS cartridge valve is especially designed to be incorporated into HYDROLOCK cylinders. Combined with SR swing clamp cylinders it checks the position of the clamp arm. In addition, it is used for workpiece position control in automated production processes. Included in the scope of supply: O-ring Ø 13x1.5, item Washer, item Spacer/spring guide, item C Spring, item D Material: Rod: Stainless steel, tempered and lapped Valve body: Stainless steel, tempered and lapped Order numbers - VCS 2: Valve for clamp arm position control with thread M3. 3: Valve for workpiece position control with workpiece not loaded/loaded alarm. 4: Valve for position control for clamp arms made of tempered steel. Note: Installation and adjustment, see page 18 to 21. To prevent damage to the equipment, the specified maximum valve stroke must not be exceeded. We recommend using the CV1 valve protection cartridge /215

14 VCS CLM RM/WORKIECE OSITION CONTROL VLVE VCS1 Installation dimensions 1.5 MIN. CLOSING STROKE 13 Ø6 : ir inlet : ir outlet Ø12 M1x1 3.5 MX. STROKE 12 9 M1x ±.5 3 max Ø Ø2 11 Ø4 DETIL DRWING - INSTLLTION C The simple and compact VCS cartridge valve is especially designed to be incorporated into HYDROLOCK cylinders. Combined with SR swing clamp cylinders it checks the position of the clamp arm. In addition, it is used for workpiece position monitoring in automated production processes. Note: To prevent damage to the equipment, the specified maximum valve stroke must not be exceeded. We recommend using the CV1 valve protection cartridge. Included in the scope of supply: O-ring Ø 9x1, item O-ring Ø 7x1, item Spring, item C Material: Rod: Stainless steel, tempered and lapped. Valve body: Stainless steel, tempered and lapped. 1/

15 CV1 VLVE ROTECTION CRTRIDGE : CV housing : CV bolt C: Fastening ring/hexagon socket screw, depending on cylinder type 5 M12x1 C Upon request, the valve protection cartridge is available for the entire swing clamp cylinder series. With the CV1 valve protection cartridge the final user can perform clamping operations without any workpiece being mounted in the fixture for a functional check or for cleaning purposes. In this case, there is no risk of damage to the VCS clamp arm position control valve caused by excess stroke Installing the valve protection cartridge: The valve protection cartridge is factorymounted to HYDROLOCK cylinders when ordered as an option. However, retrofitting can also easily be carried out by the end user on the basis of corresponding mounting instructions. simple M12x1 threaded seat is required on the clamp arm plate for mounting the valve protection cartridge for clamp position control valves. Ø6 DJUSTMENT OF THE VLVE ROTECTION CRTRIDGE: To adjust the valve protection cartridge for clamp arm position control valves, proceed as described in the instructions 1 to 4 for the adjustment of the clamp arm position control valve. Use the 5 mm hexagon socket provided at the threaded cartridge end for this purpose. Upon completion of the adjustment, the pressure switch will indicate that the compressed air circuit is closed and enables the machine cycle start. The bolt of the valve protection can compensate an excess stroke of up to 1 mm and re-establish the starting conditions as soon as the cylinder has reached the unclamping position. Make sure that no stroke over 1 mm is performed during clamping operations without workpiece. We recommend mounting the swing clamp cylinders such as to ensure that the clamp arm in clamping position is close to the lower limit stop of the piston. In this case, the workpiece is properly and reliably clamped and perfect operation of the valve protection cartridge is guaranteed. 24 1/215

16 VRF18 FLOW CONTROL VLVES FOR SR SWING CLM CYLINDERS : Controlled flow : Free flow Mounting and adjustment of the flow control valve (example): G1/ Mounting In order to mount the VRF18 flow control valve, remove the plug from the port and proceed as follows: 1) lace the R sealing ring into the groove provided on the cylinder for this purpose. 2) Screw in the valve at the port by hand until it reaches the mechanical stop 3) Then tighten the valve with a tightening torque of 12 N/m using a hexagon wrench (F 12 mm). Valve adjustment To adjust the VRF 18 flow control valve, please proceed as follows: 1) Unscrew the safety counter nut (F 8 mm) by some rotations while fixing the valve body with a hexagon wrench (F 12 mm). 2) Turn the adjusting screw (F 2.5 mm) clockwise (to reduce the flow rate) or counterclockwise (to increase the flow rate) until the desired setting is achieved. 3) Now tighten again the safety counter nut (F 8 mm) R 12 VRF18 Using the unidirectional VRF18 flow control valve, the end user can set the swing speed of the clamp arm directly at the fixture and define the clamping sequence of the cylinders at the workpiece to be machined. This valve can exclusively be used for cylinders with flange connection and must be connected to the clamping port. When the swing clamp cylinder is in unclamped state, the flow is free. Note: To avoid damage to the internal seals, flow control valves MUST ONLY be adjusted when unpressurized. 1/

17 VRF14 FLOW CONTROL VLVES FOR SR SWING CLM CYLINDERS : Controlled flow : Free flow Mounting and adjustment of the flow control valve (example): Mounting In order to mount the VRF14 flow control valve, remove the plug from the port and proceed as follows: 1) lace the R sealing ring into the groove provided on the cylinder for this purpose. 2) Screw in the valve at the port by hand until it reaches the mechanical stop. 3) Then tighten the valve with a tightening torque of 15 N/m using a hexagon wrench (F 19 mm). Valve adjustment To adjust the VRF14 flow control valve, please proceed as follows: 1) Unscrew the safety counter nut (F 13 mm) by some rotations while fixing the valve body with a hexagon wrench (F 19 mm). 2) Turn the adjusting screw (F 4 mm) clockwise (to reduce the flow rate) or counter-clockwise (to increase the flow rate) until the desired setting is achieved). 3) Now tighten again the safety counter nut (F 13 mm) R 19 VRF14 Using the unidirectional VRF14 flow control valve, the end user can set the swing speed of the clamp arm directly at the fixture and define the clamping sequence of the cylinders at the workpiece to be machined. This valve can exclusively be used for cylinders with flange connection and must be connected to the clamping port. When the swing clamp cylinder is in unclamped state, the flow is free. Note: To avoid damage to the seals, flow control valves MUST ONLY be adjusted when unpressurized /215

18 Fil14-1 COMCT I-DIRECTIONL FILTER Ø The FIL14-1 filter was especially developed for the requirements in machine tool manufacturing. DIGRM Space-saving: With a length of 4.5 mm and a diameter of 28 mm, this filter offers optimum protection while requiring a minimum of space. Reliable: erfect protection of all hydraulic components, in particular sensitive coupling units, valves, cylinders, pressure intensifiers, etc. Safe: Even when clogged, the filter will not collapse. Universal: Filter with two flow directions, upon request it is also available with 25 mm2. The filter cartridges can also separately be used, e.g. be integrated into bored channels. Low-maintenance: ll internal components are corrosion resistant and easy to clean or replace. ressure (bar) FIL 14-1,, Flow rate (l/min) TECHNICL SECIFICTIONS: Max. operating pressure: 35bar Temperature range: 5-6 C Medium: Hydraulic fluid on mineral oil basis 32Cst 1/

19 FIC14-1 FILTER INSTLLTION Installation dimensions of the filter unit Installed filter unit Ø Ø Filter element Sealing ring FILTIL141 I-DIRECTIONL FILTERS, WSHLE : Clamping : Unclamping 9 Ø38 OUT 34.8 Ø11.5 Ø14.3 Supporting disk +.5 Ø14.3 Ø Ø Ø Ø18.1 Technical description: These filters are designed for in-line mounting and bidirectional flow. The filter insert can be cleaned after intensive use of the component. Note: In order to ensure component integrity and long service life, the flow direction indicated on the component must be observed. Filters with different mesh size and spare filter cartridges are available upon request. Technical specifications: Filter capacity: Up to 8 l/min Maximum pressure: 35 bar Medium: Hydraulic fluid on mineral oil basis Viscosity range: 5-5 cst. Temperature range: C (una seals) C (FKM seals) Filter mesh: 1 micron 244 1/215

20 HYDRULIC COMONENTS vrd11 THROTTLE CHECK VLVES - HWE : Inlet : Outlet Technical description: These valves are designed to control the oil supply flow rate from to to the application-specific requirements, while the oil return flow from to is free. Technical specifications: Max. flow rate: 12 l/min Max. pressure: 5 bar VRH1 HYDRULICLLY ILOT-OERTED CHECK VLVE : Cylinder outlet : ressure inlet Z : Unblocking control Z Z Technical description: The precise design of seats and slide ensure leakagefree operation. This valve ensures free flow in only one direction (from to ) and blocks the flow in opposite direction unless pressure is supplied to the Z pilot port. When the pilot line is not pressurized, these valves operate like normal one-way check valves blocking the return flow from to. pplication: The VRH1 valves are usually used to block a cylinder or a part of the hydraulic circuit. Technical specifications: Flow rate: up to 15 l/min. Max. pressure: 5 bar Medium: Hydraulic fluid on mineral oil basis Viscosity range: 22 to 1 cst. Temperature range: -2 to +8 C Filter mesh: 25 micron or better are recommended ilot ratio: 1: 2.7 1/

21 U1 COULING UNIT, MNUL OERTION HYDRULIC DIGRM 38 T T Manually operated pressure coupling unit for singleand double acting cylinders. This unit is used when the clamping equipment is separated from the hydraulic pressure generator, i.e. for manufacturing systems with pallet change or when a single pressure generator is used for several clamping devices. Standard configuration of the U1 coupling unit: ressure relief valve to protect the system against excess pressure all stop valve with manual lever operation ccumulator with a nominal volume of.4 litres and preloaded at 11 bar. Glycerine bath pressure gauge /25 bar. 1/4 S ports Material: Valve/cartridge body: Free machining steel, blued Internal parts: High-grade steel, tempered and ground Surface protection: Valve body: lued Cartridge body: Zinc-plated Note: ccumulators with larger volume are available upon request. ressure gauges with different scale available upon request /215

22 CC DIHRGM CCUMULTORS - HWE acc13-1/4 LICTION EXMLE Ø Hydraulic accumulators are used in static clamping systems to compensate internal leakage or to minimize pressure variations caused by temperature changes. R Ø6 acc4-1/4 36 TTENTION: Hydraulic systems equipped with diaphragm accumulators must be provided with a pressure relief valve and a pressure gauge. In addition, a shut-off valve is to be provided for emptying the accumulator for maintenance or repair purposes. efore operating the accumulator, the minimum hydraulic pressure must exceed the gas pressure by at least 1%. Make sure not to exceed the specified maximum pressure values. Note: Hydraulic accumulators cannot be used to compensate substantial external oil leakage. The cause of such leakage must be identified and eliminated. DIHRGM CCUMULTORS Type CC13-1/4 CC4-1/ orts lug connection lug connection Volume (cm 3 ) Maximum oil pressure (bar) 5 4 Maximum gas pressure (bar) Operating range (bar) Operating temperature ( C) -1/+8-1 /+8 Weight (Kg).3.7 1/

23 coim4 / COIF4 HYDRULIC COMONENTS QUICK-CTION COULINGS T THE FRONT coim4 Installation dimensions Ø8 Ø21 H7 = = Ø21 Ø4 1.6 Ø21 Ø11.6 M2x1.5 6 = = Ø21 Ø8 Ø4 1.6 h7 M2x Installation dimensions coif M2x1.5 6 M2x Graphic representation of the pressure drop with quick-action couplings: Technical specifications: Max. flow rate: 8 l/min. Max. pressure when coupled: 25 bar Medium: Hydraulic fluid on mineral oil basis Viscosity range: cst Temperature range: -2 C - +9 C Filter mesh: 25 micron or better are recommended xial tolerance:.4 mm Note: COIM4 and COIF4 series quick-action couplings CN T be coupled when pressurized! Q - Flow rate (lt/min) (bar) COIM4 - COIF Quick-action coupling COIM-COIF4 Max. flow rate: 8 l/min Medium: Oil ISO VG32 Temperature: 4 C Viscosity: mm2/sec /215

24 coim7 / COIF7 HYDRULIC COMONENTS QUICK-CTION COULINGS T THE FRONT coim7 Installation dimensions Ø25 H7 1.6 = = Ø25 Ø25 Ø16.1 = = Ø25 H7 Ø12 Ø Ø12 M24x1.5 M24x1.5 Ø7 1.6 M24x1.5 6 M24x1.5 Installation dimensions coif Technical specifications: Nominal flow rate: 12 l/min Max. flow rate: 24 l/min. Max. admissible residual pressure during coupling: 25 bar Max. admissible residual pressure when coupled: 3 bar Max. admissible pressure at disconnected male coupling: 3 bar Max. admissible pressure at disconnected female coupling: 12 bar static Medium: Hydraulic fluid on mineral oil basis Viscosity range: cst Temperature range: -2 C - +9 C Filter mesh: 25 micron or better are recommended xial tolerance:.4 mm Note: COIM7 and COIF7 series quick-action couplings CN be coupled when under static pressure. No hydraulic flow must be generated during coupling Graphic representation of the pressure drop with quick-action couplings: Q - Flow rate (lt/min) (bar) COIM7 - COIF Quick-action coupling COIM-COIF7 Max. flow rate: 12 l/min. 24 l/min Medium: Oil ISO VG32 Temperature: 4 C Viscosity: mm2/sec. 1/

25 HYDRULIC COMONENTS MNR RESSURE GUGES Ø68 Technical description: Radial pressure gauges in glycerine bath. Stainless steel case TTENTION: Make sure not to exceed the indicated pressure range in order to avoid irreparable damage to the pressure gauge. We recommend using a pressure gauge with a pressure range that exceeds the maximum hydraulic pressure in the circuit by 25%. 14 TYE ressure display (bar) MNR 1 1 MNR MNR MNR 4 4 VIL1/4 LL VLVES MX. OERTING RESSURE= 5 R Technical description: The precise execution of seats and slide ensure perfect tightness under pressure. These valves are designed for in-line mounting and can be installed in any position. Material: Valve body: Free machining steel, nitrocarburized Slide: High-grade steel, tempered Hand lever: Light alloy 25 1/215

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