17 2-1 21 MPa double-acting type hydraulic cylinder ompact design hydraulic cylinder at 21MPa. 21 MPa double-acting hydraulic cylinder with bores from 4 mm to 2 mm. Inovation of design scrutinized carefully the excess of conventional model 2H-3. High performance cushioning system works for the smooth stop. asy adjustment of cushioning on newly designed cushion valve. The cushion valve has been revised to apply the new stopper, paying attention to the safety measure. Standard specifications Terminologies Types Nominal pressure Maximum allowable pressure Proof test pressure Minimum working pressure Operating speed range (xcept part of cushion) Temperature range (ambient/oil temperature) Structure of cushioning daptable working oil Tolerance of thread Tolerance of stroke Mounting type ccessories oots Rod end attachments Others Standard type, switch set 21 MPa Rod side: Rod : 26.5 MPa Head side: Rod : 26.5 MPa Rod :.5 MPa Rod : 26.5 MPa 31.5 MPa Rod side: Rod :.6 MPa or less Head side:.3 MPa or less Rod :. MPa or less - : - 4 mm/s - : - mm/s - f2 : - mm/s Standard type : - + Switch set : - +7 (Free from freezing) Metal fitting system Petroleum-based fluid (hen using other fluids, refer to the table showing applicability of fluids.) JIS 6g/6H mm or less +. 1-2 mm +1. 1-6 mm +1. +1.4 +1.6 +1. 631- mm 1- mm - mm S L F F T T Standard: Semi-standard:, Rod end eye (T-end) Rod end clevis (Y-end) with pin Lock nut Nominal pressure Pressure given for a cylinder for convenience of naming. It is not always the same as the operating pressure (rated pressure) that guarantees performance under the specified conditions. Maximum allowable pressure The maximum allowable pressure generated in a cylinder (surge pressure, etc.) Proof test pressure Test pressure against which a cylinder can withstand without unreliability performance at the return to nominal pressure. Minimum working pressure The minimum pressure that the cylinder placed horizontally without a load can work. Notes) The hydraulic pressure generated in a cylinder due to the inertia of load must be lower than the maximum allowable pressure. In case that the lock nut is attached to the piston rod end thread part, lengthen the thread length (dimension ). For the internal structure, refer to the sectional drawings in the end of this catalogue., material of the boots, is the trademark of Teijin, Ltd.
21 MPa double-acting type hydraulic cylinder 2-1 Lines Structure Type Rod dia. Unit : mm f1 f f f2 f2 Standard type Rod General purpose type ouble cting Single Rod ouble cting ouble Rod 2-1 Switch set 2-1R Standard type 2-1 Rod Rod Rod Rod ouble cting Single Rod ouble cting ouble Rod Standard type (2-1) Switch set (2-1R) Standard type (2-1) Standard stroke fabrication range ore Unit : mm Stroke ushion stroke length ore ushion ring length L Unit : mm ushion ring parallel part length R L R L R - - 7 - f2 - - The strokes above indicate the maximum available strokes for the standard type. If you request larger strokes than those in the table above, contact us. For the rod buckling, check with the buckling chart in the selection materials. onsult us for bore size mm to 2 mm.. f1 Figures shown in the table above indicate the cushion stroke lengths in the case of cylinders used up to the stroke end. In the case that a cylinder is not used up to the stroke end, and if it is stopped 5 mm or more before the stroke end, the cushioning effect will be weakened. In such a case, contact us. Please consult us in this case. onsult us for bore size mm to 2 mm.
2-1 21 MPa double-acting type hydraulic cylinder How to order General purpose type Series 1 Packing material 2 The items in broken lines in the codes below need not to be entered, if unnecessary. Semi-standard specification Mounting type 3 ylinder bore 4 Rod type 5 ushion type 6 Stroke 7 Port specification Port position 9 position Switch code Switch quantity Rod end attachment 13 Lock nut oots Standard type 2-1 2 L Switch set 2-1R 2 L H 2 ouble-cting Single Rod 2-1 : Standard type 2-1R : Switch set ouble-cting ouble Rod 2-1 : Standard type 1 Nitrile rubber ( - f2) 2 Urethane rubber ( - f2) 3 Fluoric rubber ( - f1) 6 Hydrogenated nitrile rubber ( - f1) J JN JK K Long thread with lock nut dimension conforms to the basic of long thread. T T-end (rod end eye) Y Y-end (rod end clevis) Rod end attachments are exclusive Material No.3 and 6 cannot be used for the standard use on the rod. In case of the rod type of /1 mm bore and all switch set type., the thread size should be adjusted to that of the rod in using Mounting type attachments, and this change would ylinder bore (mm) Standard type f1 f f f2 f2 be informed to us with order. Switch quantity (1, 2, to n) Switch code Switch set Note) Select applicable switches out of the Switch List! Notes on order for switch sets If a switch is unnecessary, enter the Rod switch code and the switch quantity of. Rod position (,,,, ) with cushions on both ends R with cushion on the rod side Port position (,,, ) H with cushion on the head side N without cushion None G Rc thread G thread Note) The cushion of the rod, 4 mm bore and head side is not adjustable. ylinder stroke (mm) Note) The boots, the lock nuts and the rod end attachments, all accessories are for the 1 mm bore and below. Mounting type S S type (asic type) F F type (ap rectangular flange mounting) T T type (Head trunnion mounting) L L type (Side lugs mounting) type (ye mounting) T T type (Intermediate trunnion mounting) F F type (Head rectangular flange mounting) type (levis mounting)
21 MPa double-acting type hydraulic cylinder 2-1 Switches Kind ontact No contact No contact ( coformed) Switch symbol F G H J K L P R S T N U F F H J M N M N T U V X Y Load voltage range Load current range Maximum open/close capacity Protective circuit X1 None X5 :5 - V :5-4m :1.5 X1 :5-1V :5 - m :2V Present X1 :V or less :4m or less X1 :1V or less :m or less X Z1 :5-1V 5 - m 2V X :5 - V 5-4m 1.5 None Present None :1.5 Z1 :5-1V :5 - m :2V Present Z1 Z5 :5 - V :5-4m :V or less :4m or less Z1 :1V or less :m or less Z :5-1V 5 - m 2V Z :5 - V 5-4m 1.5 None Present X1 X5 X2 X2 X21 X21 Z1 Z5 Z2 Z2 X2 X2 X21 Z2 Z2 Z21 :5 - V :5 - V 5-4m 5-4m - - Present Present General purpose type X type (Rear wiring) ord type onnector type Indicating lamp iring method ord length pplicable load device L (Lights up in red during ON) No L (Lights up in red during ON) L (Lights up in red during ON) No L (Lights up in red during ON) L (Lights up in red during ON) L (2-lamp type, red/green) L (Lights up in red during ON) L (2-lamp type, red/green) L (2-lamp type, red/green) Z type (Upper wiring) ord type.3 mm 2, 2- core, outer dia. 4 mm, rear wiring 4-pin connector type, rear wiring.3 mm 2, 2- core, outer dia. 4 mm, upper wiring 4-pin connector type, upper wiring.3 mm 2, 2- core, outer dia. 4 mm, rear wiring 4-pin connector type, rear wiring.3 mm 2, 2- core, outer dia. 4 mm, upper wiring.3 mm 2, 2-core, outer dia. 4 mm, rear wiring 4-pin connector type, rear wiring.3 mm 2, 2-core, outer dia. 4 mm, upper wiring 4-pin connector type, upper wiring onnector type 1.5m 5m 1.5m 5m 5m.5m.5m 1.5m 5m 1.5m 5m 5m.5m.5m 1.5m 5m 1.5m 5m.5m 1m 1.5m 5m 1.5m 5m 1.5m 5m.5m 1.5m 5m.5m Small relay programmable controller Small relay programmable controller Notes) For the switches without a protective circuit, be sure to provide the protective circuit (SK-) with load devices when using induction load devices (relay, etc.). For the handling of switches, be sure to refer to the switch specifications in the end of this catalogue. For the V type, contact us. daptability of working oil to packing material Packing material 1 Nitrile rubber 2 Urethane rubber 3 Fluoric rubber 6 Hydrogenated nitrile rubber Petroleumbased fluid daptable working oil aterglycol fluid Phosphate ester fluid /O ater in oil fluid O/ Oil in water fluid Notes) 1. The and -marked items are applicable, while the -marked items are inapplicable. For the use of the -marked items, contact us. 2. The -marked items are the recommended packing materials in case of giving the first priority to abrasion resistance.
21 2-1 21 MPa double-acting type hydraulic cylinder Switch mounting minimum possible stroke Unit: mm Types other than T type T type ore with a switch with two switches with a switch with two switches φ4 () 1 Notes) For the T type (with a switch), the cylinder strokes in case that the T type attachment shown in the right figures are positioned in the place other than the center are shown in the table above. φ () 1 φ63 () φ () 7 17 Note) The parenthetic numeric value shows the case in which two switches are mounted on the same phase. For the minimum PH dimension at the switch mounting, refer to the dimensional drawings of the T type. position and check valve (air vent) position depending on cylinder bore (Port position, cushion valve position ) Rod ore 4mm ore - 1mm Plug (ir vent) heck valve (ir vent) Rod ore 4 - mm ore 1mm ore - 2mm ir vent plug (One air vent on the port surface) heck valve (ir vent) Standard specifications ith both ends cushions Port position, cushion valve position Notes on order of cylinder with lock nut The rod end thread length () must be longer when a lock nut K is attached to the rod end. x.) 2-1 2L K Long thread with lock nut Lock nut without lock nut = Modification of port position and cushion valve position hen modifying the positions, enter the symbols shown in the dimensional drawings. x.) 2-1 2L J Port position (,,, ) position (,,,, ) In case that the cushion is not equipped, the cushion valve position is º. The port and cushion position in L mounting cannot be specified at the phase as standard. Special case of port or cushion in L mounting needs consulting us. Port G thread (SPP) type To order the port G thread type, add "G" ahead of the port position symbol. x.) 2-1 2L G J Port G thread (SPP) type Port position position Note) hen a lock nut is attached to the rod end, length "" shown in the figure above must be the same as that of the long thread with lock nut type or longer. For details, refer to "Thread length with lock nut". Note for the use of attachments on the rod In case of the rod, the thread size and length should be adjusted to that of the rod in using attachments, and this change would be informed to us with order. x.) 2-1 2L T Rod end attachment (T-end) Rod end attachment of long thread with lock nut = Standard rod =M 1.5 = Standard rod Thread size () =M 1.5 = Note) Please refer to the dimensional table of the rod end attachments in detail.
21 MPa double-acting type hydraulic cylinder 2-1 22 Note for the use of lock nut on the rod In case of the rod, the thread size should be adjusted to that of the rod in using lock nut, and the thread length should be adjusted to the Long thread basic. (with the symbol K) x.) 2-1 2L T K Rod end attachment (T-end) Long thread basic with lock nut Rod end attachment Lock nut Standard rod =M 1.5 = Semi-standard Fabrication range Modification of piston rod end Modification of T attachment (dimensional symbol: PH) ith boots Plated cylinder tube (hard chrome plated 2/ mm) orking fluid other than normal mineral oil (ater-glycol fluid) dimension change (xtension of tie rods) Thread size () Rod =M 1.5 = (Long thread basic) Note) In using the lock nut, the thread length ( dimension) should be extended to the Long thread basic at least. Please refer to the drawing of rod end attachments in detail. eight table ore mm φ φ φ φ φ φ φ φ φ φ φ φ Rod size asic weight (S type) Single rod type 4.2 4.1 7.1 6.9.1.5.9 17.9 29..2 52.2 49.9 74.5 71.1 1.7 97.6 1 229 2 9 ouble rod type 5..5 13.2 22..2.2 94.6 9.9 dditional weight per 1 mm stroke Single rod type.....29.....54.4.4.131.9.6.2.17.2..3 ouble rod type Single ouble rod type rod type rod Single type rod ouble type..21..49.73.1.9.2.33.33.7.7 1. 1. 1.57 1.57 2.44 2.44 4.46 4.46.. 13.21 13.21 L.3. 1. 1.7 2. 5..3.22 Mounting accessories weight..52 1. 1. 1.66 1. 2. 2.9 5. 4. 7.21 6..71 5.76 13.... 42. 72.4 F.52 1. 1. 2.9 4. 6. 5.76. F.9.9 1.72 1.72 2.6 2.6 4.4 4.4 7.67 7.67.61.61.77.77.22.22. 7. 2. 1. T T.42.42.1.1 1. 1. 2.46 2.46 4.92 4.92...79.79 17.54 17.54 4. 47. 6. 96.4.5.5 1. 1. 2. 2. 3.64 3.64 7.17 7.17 13.6 13.6.72.72 26. 26..17.17...54.54 1.17 1.17 2.7 2.1 5.1 5.1 7. 7..2.2.67.67 1. 1. 1. 1. 3. 3. 7.2 7.2...61.61 26. 26...7 64. 93.7 Unit: kg Rod end attachment weight Rod Rod ith lock nut end eye end clevis Lock nut with (T-end) (Y-end) Lock nut long thread...74 1.17.7..22. 1.67 2.....1 2.51 3.97.22..91 1. 3.77 6.54..1 1.4 3. 7.47.62.91 1. 3. 5.. 22.96 1.4 3. 5. 9..17 33. 2. 4.42 6.22. 26.97 46.72 3. 5. Note) In case of the Long thread basic (symbol K), please refer to the weight value of the lock nut with long thread. Rod end attachments are exclusive use on the rod. In case of the rod, the thread size should be adjusted to that of the rod in using attachments. Switch additional weight Switch X Z type ore (mm) ord length 1.5 m ord length 5 m.5.7.13. Unit: kg onnector type.4.6 alculation formula alculation example cylinder weight (kg) = basic weight + (cylinder stroke mm additional weight per 1 mm stroke) + mounting accessories weight + rod end attachment weight + (switch additional weight switch quantity) 2-1R, rod, bore, cylinder stroke mm, L type, 2 pcs. of X2.5 + (. ) + 1. + (. 2) =.92 kg
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm S 2-1 2 S ore Stroke Port G thread (SPP) type FF S V fof 2-fF 2-1/TH1 ore Rod dia. over f Rod dia. OF F f f1 /T is available. f9.5 f99.5 f9.5 f1 f139 f f f f f Note) The rod of 1mm bore has the bolt width in spite of mm diameter. ir vent position SL Y FP 2- Z + stroke ZJ + stroke PJ + stroke PL 4- TG position pprox TG ore f - f2 ore - f1,,63,: Max.,1: Max. F G H + stroke J,1: Max.13 HL + stroke The cushion of the rod, 4mm bore and head side is not adjustable. Positions of the cushion needles depend on the cylinder bore. For the screw length (dimension ) in the case of using the lock nut, refer to ccessories. hen you want to change the length of the projected rod, specify the. e have two types in assembling way, the tie rod type and the tube flange type. These are separated according to the stroke. Types Stroke Tie rod type - Tube flange type 1 - Note) The tube flange cylinder has the same dimensions as the tie rod cylinder. ouble-acting double rod (Rod ) ore - f1 ZM + stroke 2 ZK + stroke Y PJ + stroke FP + stroke 2- LZ + stroke ith boots 2-1/TH1 ore K Standard Semi-standard dimension Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X Material Resistible temperature 1 Notes) Remember that the resistible temperatures shown in the table above are for the boots, not for the cylinder. The boots have been mounted at our factory prior to delivery. is the registered trademark of Teijin Ltd. Rod 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X f1 1/4 Stroke + X If decimals are included into the calculation results, raise them to the next whole number. Please consult us the dimensions for the special order of mm to 2mm bore. 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X - f1 1/4 Stroke + X
2-1 21 MPa double-acting type hydraulic cylinder ore f1 f f f2 f2 imensional table f46 f f f95 f5 f1 f1 f1 f17 M 1.5 M 1.5 M 1.5 M72 2 M 2 M95 2 M 2 M1 2 M1 2 Rod Rod S SL V Y S SL V Y f22 f f f f7 f f1 5 31 33 13 7 7 5 1 133 1 6 4 17 1 6 5 1 f f f f95 f1 f1 f f f f7 f f1 7 7 5 1 133 1 6 M 1.5 M 1.5 M 2 M95 2 M 2 f1 f f f2 f2 ore 13 21 37 39 M 1. M 1. M 1.5 M 1.5 M 1.5 M22 1.5 M 2 M 2 M 1.5 M42 1.5 M 1.5 f.5 f f f.9 f.9 F FP G H HL J PJ PL TG 94 1 1 1 2 2 2 295 5 3 Rc3/ /2 /2 Rc3/4 Rc3/4 1/4 1/2 1/2 Rc2 13 22 37 51 51 56 3 42 47 57 61 73 1 6 99 1 1 131 47 1 62 66 73 3 9 1 13 7 2 7 2 174 2 213 266 2 3 9 37 4 31 51 51 51 61 7 7 94 2 9 1 1 1 179 2 2 229 2 29 34 34 56 6 4 2 1 4 4 5 2 3 26 FF G3/ /2 /2 G3/4 G3/4 5 1 1 17 6 3 9 4 296 2 1 LZ f1 f f f2 f2 ore ith boots X Rod Rod Rod Rod f1 f71 f71 f1 f ore Z ZJ 2 1 266 4 9 1 377 35 4 493 179 217 2 266 6 7 461 477 4 ZK 2 222 6 7 7 6 32 1 ZM 4 9 3 3 4 442 471 Unit: mm
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm L 2-1 2 L ore Stroke Port G thread (SPP) type FF,,63,: Max.,1: Max.,1: Max.13 S V fof SL 2-1/TH1 ore 2-fF Rod dia. over f FP 2- Z+ stroke PJ+ stroke f f1 /T is available. Rod dia. OF F f9.5 f99.5 f9.5 f f f JS Note) The rod of 1mm bore has the bolt width in spite of mm diameter. H ST LH TS US 4-S XS SY SX SS+ stroke X+ stroke SY S The cushion of the rod, 4mm bore and head side is not adjustable. Positions of the cushion needles depend on the cylinder bore. For the screw length (dimension ) in the case of using the lock nut, refer to ccessories. Please consult us in the case that the cushion or check valves would be on the phase. Having the side port on or phase,the port has some deviation to the center like the figure below. hen you want to change the length of the projected rod, specify the. a a Note) a dimension (deviation to the center) ore a ouble-acting double rod (Rod ) ore - f1 5 SY XS FP SX PJ + stroke 2- SV + stroke FP + stroke SX SY XS + stroke f1 6 6 ith boots 2-1/TH1 ore K dimension Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X Material Resistible temperature Standard 1 Semi-standard Notes) Remember that the resistible temperatures shown in the table above are for the boots, not for the cylinder. The boots have been mounted at our factory prior to delivery. is the registered trademark of Teijin Ltd. Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X 1/3.5 Stroke + X f1 1/4 Stroke + X - f1 1/4 Stroke + X If decimals are included into the calculation results, raise them to the next whole number.
Unit: mm 21 MPa double-acting type hydraulic cylinder 2-1 26 imensional table Rod Rod ore S SL V S SL V M 1.5 f22 f M 1.5 f f46 M 1.5 f 13 f M 1.5 f f M 1.5 f f f f f f95 f7 f95 f7 f1 M 2 f f5 M72 2 31 5 f1 M95 2 f1 f1 M 2 f 5 33 1 M 2 f1 ore H FF FP JS LH PJ S SS ST SV S SX SY TS f.5 Rc3/ 6.5 G3/ 3 31 ±. 94 f 5 1 9 f /2 5 /2 42 ±. 2 f 3 1 29 1 f 94 /2 97 /2 47 ±. 9 f 1 137 1 f.9 1 Rc3/4 7 G3/4 57 ±. 1 f 3 1 39 21 1 f.9 1 Rc3/4 137.5 G3/4 61 7±. 1 f22 4 37 1 7.5 73 51 5±. f26 173 2 47 2 2 6 1 56 ±. 1 f 3 2 47 262 f1 2 2 6 1±. 179 f33 2 217 294 ore US X XS Z 2 4 59 1 67 2 9 9 76 1 2 7 266 2 9 4 2 5 2 9 3 1 6 f1 6 9 1 36 ith boots X ore Rod Rod Rod Rod f1 f71 f71 f1 f
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm F 2-1 2 F ore Stroke Port G thread (SPP) type FF S V 2-1/TH1 ore fof 2-fF Rod dia. over f Rod dia. OF F f f1 /T is available. f9.5 f99.5 f9.5 f1 f139 f f f f f Note) The rod of 1mm bore has the bolt width in spite of mm diameter. 4-F ir vent position,,63,: Max.,1: Max.,1: Max.13 F 4-F YP 2- PJ + stroke F R F R SL pprox TF UF ore f - f2 position TF UF ore - f1 MF LL + stroke LY + stroke The cushion of the rod, 4mm bore and head side is not adjustable. Positions of the cushion needles depend on the cylinder bore. For the screw length (dimension ) in the case of using the lock nut, refer to ccessories. hen you want to change the length of the projected rod, specify the. e have two types in assembling way, the tie rod type and the tube flange type. These are separated according to the stroke. ouble-acting double rod (Rod ) ore - f1 MF YP PJ + stroke FP + stroke 2- LX + stroke Types Stroke Tie rod type - Tube flange type 1 - Note) The tube flange cylinder has the same dimensions as the tie rod cylinder. ith boots 2-1/TH1 ore K Standard Semi-standard dimension Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X f1 1/4 Stroke + X If decimals are included into the calculation results, raise them to the next whole number. The wearing bush design at F mounting or boots style is different from others. Please consult us the dimensions for the special order of mm to 2mm bore. Material Resistible temperature 1 Notes) Remember that the resistible temperatures shown in the table above are for the boots, not for the cylinder. The boots have been mounted at our factory prior to delivery. is the registered trademark of Teijin Ltd. Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X - f1 1/4 Stroke + X
2-1 21 MPa double-acting type hydraulic cylinder f1 f f f2 f2 ore 13 21 37 39 f.5 f f f.9 f.9 F LL PJ 94 1 1 1 2 2 2 295 5 3 Rc3/ /2 /2 Rc3/4 Rc3/4 1/4 1/2 1/2 Rc2 f f f f f22 f26 f f33 f39 f f 1 9 9 4 1 2 4 3 9 3 7 372 1 9 3 222 261 2 299 34 39 4 94 2 9 1 1 1 179 2 2 229 2 31 37 46 61 66 71 76 f1 f f f2 f2 imensional table f46 f f f95 f5 f1 f1 f1 f17 5 1 1 M 1.5 M 1.5 M 1.5 M72 2 M 2 M95 2 M 2 M1 2 M1 2 S SL V S SL V f22 f f f f7 f f1 5 31 33 7 6 6 6 6 6 6 6 29 34 42 44 47 51 51 5 1 f f f f95 f1 f1 f f f f7 f f1 13 29 34 42 44 47 51 51 M 1.5 M 1.5 M 2 M95 2 M 2 FF G3/ /2 /2 G3/4 G3/4 F 92 5 1 5 2 2 73 5 9 1 1 5 2 2 3 3 3 F Rod Rod F F 49 5 66 4 92 97 LX 174 3 2 2 263 9 331 3 f1 f f f2 f2 ore YP 29 39 39 49 49 49 5 64 64 ith boots f1 f71 f71 f1 f X Rod Rod Rod Rod ore 49 5 66 4 92 97 1 1 131 1 1 9 3 222 261 2 299 LY LY Rod Rod MF MF Rod Rod 31 37 46 R 46 5 7 9 1 1 17 2 2 2 TF UF 95 1 1 1 2 2 5 3 2 4 1 1 1 2 2 3 2 5 55 Unit: mm ore Rod Rod
29 2-1 21 MPa double-acting type hydraulic cylinder Unit: mm F 2-1 2 F ore Stroke V 2-fF S fof Port G thread (SPP) type 2-1/TH1 ore FF Rod dia. OF F f f1 /T is available. f9.5 f99.5 f9.5 f1 f139 f f f f f Note) The rod of 1mm bore has the bolt width in spite of mm diameter. SL FP Rod dia. over f PJ + stroke 2-,,63,: Max.,1: Max.,1: Max.13 ir vent position 4-F 4-F RF R F HL + stroke ZF + stroke MF TF UF position pprox TF UF ore - f1 ore f - f2 The cushion of the rod, 4mm bore and head side is not adjustable. Positions of the cushion needles depend on the cylinder bore. For the screw length (dimension ) in the case of using the lock nut, refer to ccessories. hen you want to change the length of the projected rod, specify the. e have two types in assembling way, the tie rod type and the tube flange type. These are separated according to the stroke. Types Stroke Tie rod type - Tube flange type 1 - Note) The tube flange cylinder has the same dimensions as the tie rod cylinder. ith boots 2-1/TH1 ore K Standard Semi-standard dimension Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X Material Resistible temperature 1 Notes) Remember that the resistible temperatures shown in the table above are for the boots, not for the cylinder. The boots have been mounted at our factory prior to delivery. is the registered trademark of Teijin Ltd. Rod 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X f1 1/4 Stroke + X If decimals are included into the calculation results, raise them to the next whole number. Please consult us the dimensions for the special order of mm to 2mm bore. 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X - f1 1/4 Stroke + X
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm f1 f f f2 f2 ore f1 f f f2 f2 f46 f f f95 f5 f1 f1 f1 f17 M 1.5 M 1.5 M 1.5 M72 2 M 2 M95 2 M 2 M1 2 M1 2 S SL V S SL V f22 f f f f7 f f1 5 31 33 13 5 1 f f f f95 f1 f1 f f f f7 f f1 M 1.5 M 1.5 M 2 M95 2 M 2 f.5 f f f.9 f.9 F F FP HL MF R PJ TF 94 1 1 1 2 2 2 295 5 3 Rc3/ /2 /2 Rc3/4 Rc3/4 1/4 1/2 1/2 Rc2 7 2 174 2 213 266 2 3 9 37 4 3 42 47 57 61 73 1 6 99 1 1 131 31 37 46 61 66 71 76 46 5 7 9 1 1 17 2 2 2 1 1 1 2 2 3 2 5 55 ZF UF 94 2 9 1 1 1 179 2 2 229 2 95 1 1 1 2 2 5 3 2 4 73 5 9 1 1 5 2 2 3 3 3 f f f f f22 f26 f f33 f39 f f 4 2 1 4 297 3 7 396 446 4 9 569 FF G3/ /2 /2 G3/4 G3/4 5 1 1 X Rod Rod Rod Rod f1 f71 f71 f1 f ore ore Rod Rod imensional table ith boots
31 2-1 21 MPa double-acting type hydraulic cylinder Unit: mm 2-1 2 ore Stroke V 2-fF S fof Rod dia. over f Port G thread (SPP) type 2-1/TH1 ore FF f f1 /T is available. Rod dia. OF F f9.5 f99.5 f9.5 f1 f139 f f f f f Note) The rod of 1mm bore has the bolt width in spite of mm diameter. SL FP 2- PJ + stroke LR MR ir vent position HL + stroke X + stroke Z + stroke FL,,63,: Max.,1: Max.,1: Max.13 position pprox ore - f1 ore f - f2 The cushion of the rod, 4mm bore and head side is not adjustable. Positions of the cushion needles depend on the cylinder bore. For the screw length (dimension ) in the case of using the lock nut, refer to ccessories. hen you want to change the length of the projected rod, specify the. e have two types in assembling way, the tie rod type and the tube flange type. These are separated according to the stroke. Types Stroke Tie rod type - Tube flange type 1 - Note) The tube flange cylinder has the same dimensions as the tie rod cylinder. ith boots 2-1/TH1 ore K dimension Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X Standard Semi-standard Material Resistible temperature 1 Notes) Remember that the resistible temperatures shown in the table above are for the boots, not for the cylinder. The boots have been mounted at our factory prior to delivery. is the registered trademark of Teijin Ltd. Rod 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X f1 1/4 Stroke + X If decimals are included into the calculation results, raise them to the next whole number. Please consult us the dimensions for the special order of mm to 2mm bore. 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X - f1 1/4 Stroke + X
Unit: mm 21 MPa double-acting type hydraulic cylinder 2-1 imensional table Rod Rod ore S SL V S SL V M 1.5 f22 f M 1.5 f f46 M 1.5 f 13 f M 1.5 f f M 1.5 f f f f f f95 f7 f95 f7 f1 M 2 f f5 M72 2 31 5 f1 M95 2 f1 f1 M 2 f 5 33 1 M 2 f1 f 5 f1 M95 2 f 1 M 2 f1 f2 1 f1 M1 2 f2 f17 M1 2 ore f1 f f f2 f2 ith boots FF FL FP HL LR MR PJ fh fh fh H H H f7h H fh H f2h H f.5 f f f.9 f.9 94 1 1 1 2 2 2 295 5 3 Rc3/ /2 /2 Rc3/4 Rc3/4 1 / 4 1 / 2 1 / 2 Rc2 4 63 1 1 1.1.4.1.4.1.4.1.4.1.4.1.6.1.6.1.6.1.6.1.6.1.6.1.6 G3/ /2 /2 G3/4 G3/4 44 54 66 79 99 1 1 1 1 5 3 42 47 57 61 73 1 6 99 1 1 131 7 2 174 2 213 266 2 3 9 37 4 R R R4 R R63 R71 R R R1 R1 R R1 R R R R4 R R63 R7 R R R1 R1 R 94 2 9 1 1 1 179 2 2 229 2 X 2 2 1 3 3 39 4 4 5 579 613 6 Z 9 2 6 6 395 461 495 54 63 699 7 3 X ore Rod Rod Rod Rod f1 f71 f71 f1 f
33 2-1 21 MPa double-acting type hydraulic cylinder Unit: mm 2-1 2 ore Stroke V S 2-fF 2-1/TH1 ore Port G thread (SPP) type Rod dia. OF F f f1 /T is available. f9.5 f99.5 f9.5 f f f Note) The rod of 1mm bore has the bolt width in spite of mm diameter. fof Rod dia. over f FP PJ + stroke SL 2- LR MR HL + stroke X + stroke FL,,63,: Max.,1: Max.,1: Max.13 Z + stroke The cushion of the rod, 4mm bore and head side is not adjustable. Positions of the cushion needles depend on the cylinder bore. For the screw length (dimension ) in the case of using the lock nut, refer to ccessories. hen you want to change the length of the projected rod, specify the. ith boots 2-1/TH1 ore K dimension Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X Standard Semi-standard Material Resistible temperature 1 Notes) Remember that the resistible temperatures shown in the table above are for the boots, not for the cylinder. The boots have been mounted at our factory prior to delivery. is the registered trademark of Teijin Ltd. Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X 1/3.5 Stroke + X f1 1/4 Stroke + X - f1 1/4 Stroke + X If decimals are included into the calculation results, raise them to the next whole number.
Unit: mm 21 MPa double-acting type hydraulic cylinder 2-1 34 imensional table Rod Rod ore S SL V S SL V M 1.5 f22 f M 1.5 f f46 M 1.5 f 13 f M 1.5 f f M 1.5 f f f f f f95 f7 f95 f7 f1 M 2 f f5 M72 2 31 5 f1 M95 2 f1 f1 M 2 f 5 33 1 M 2 f1 ore f1 ith boots FF FL FP HL LR MR PJ f H f f H f f H f H f H f H f f7 H f H f f.5 f f f.9 f.9 94 1 1 1 2 2 Rc3/ /2 /2 Rc3/4 Rc3/4 4 63 +.4 +.1 +.4 +.1 +.4 +.1 +.4 +.1 +.4 +.1 +.6 +.1 +.6 +.1 +.6 +.1 G3/ /2 /2 G3/4 G3/4 44 54 66 79 99 1 3 42 47 57 61 73 1 6 7 2 174 2 213 266 2 R R R4 R R63 R71 R R R R R R4 R R63 R7 R 94 2 9 1 1 1 179 X 2 2 1 3 3 39 4 4 Z 9 2 6 6 395 461 495 54 X ore Rod Rod Rod Rod f1 f71 f71 f1 f
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm T 2-1 2 T ore Stroke Port G thread (SPP) type FF S V 2-1/TH1 ore fof 2-fF Rod dia. OF F f f1 /T is available. f9.5 f99.5 f9.5 f f f Note) The rod of 1mm bore has the bolt width in spite of mm diameter. Rod dia. over f ZT + stroke GP PJ + stroke 2- SL PL JR T TL T UT TL,,63,: Max.,1: Max.,1: Max.13 XG F GT HT + stroke The cushion of the rod, 4mm bore and head side is not adjustable. Positions of the cushion needles depend on the cylinder bore. For the screw length (dimension ) in the case of using the lock nut, refer to ccessories. hen you want to change the length of the projected rod, specify the. The port and cushion position is only or because of the mounting boss. ouble-acting double rod (Rod ) ore - GP PJ + stroke FP + stroke 2- F GT G F JT + stroke XG ith boots 2-1/TH1 ore K Standard Semi-standard Material Resistible temperature 1 Notes) Remember that the resistible temperatures shown in the table above are for the boots, not for the cylinder. The boots have been mounted at our factory prior to delivery. is the registered trademark of Teijin Ltd. dimension Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X 1/3.5 Stroke + X f1 1/4 Stroke + X - f1 1/4 Stroke + X If decimals are included into the calculation results, raise them to the next whole number.
Unit: mm 21 MPa double-acting type hydraulic cylinder 2-1 imensional table Rod Rod ore S SL V S SL V M 1.5 f22 f M 1.5 f f46 M 1.5 f 13 f M 1.5 f f M 1.5 f f f f f f95 f7 f95 f7 f1 M 2 f f5 M72 2 31 5 f1 M95 2 f1 f1 M 2 f 5 33 1 M 2 f1 ore f1 F FF FP G GP GT HT JR JT PJ PL T 13 21 f.5 f f f.9 f.9 94 1 1 1 2 2 Rc3/ /2 /2 Rc3/4 Rc3/4 13 22 37 G3/ /2 /2 G3/4 G3/4 3 42 47 57 61 73 1 6 47 3 42 47 57 66 73 6 1 47 7 2 174 2 2 1 3 R2.5 R2.5 R2.5 R3 R3 R4 R4 R4 17 6 3 9 9 296 7 376 94 2 9 1 1 1 179 7 5 1 1 5 2.3...4.4.46.46.46 ore T TL UT XG ZT fe9 1 179 fe9 1 72 fe9 4 3 217 e9 4 5 96 2 e9 2 7 1 e9 63 1 2 f7e9 7 3 1 331 f1 e9 4 7 3 ith boots ore f1 Rod Rod f71 f71 f1 f X Rod Rod
37 2-1 21 MPa double-acting type hydraulic cylinder Unit: mm T 2-1 2 T ore Stroke JR ore - f1 UV U Port G thread (SPP) type ir vent position JR FF S V,,63,: Max.,1: Max.,1: Max.13 2-1/TH1 ore fof 2-fF Rod dia. over f SL FP 2- Rod dia. OF F f f1 /T is available. f9.5 f99.5 f9.5 f1 f139 PJ + stroke f f f f f Note) The rod of 1mm bore has the bolt width in spite of mm diameter. T T TL pprox TM UM ushion valve position TL TL TM UM TL HL + stroke XV + 1/2stroke (PH) ZJ + stroke ore f - f2 ore - The cushion of the rod, 4mm bore and head side is not adjustable. Positions of the cushion needles depend on the cylinder bore. For the short stroke cylinder or the small PH dimension, the interference of the cushion valve should be checked in designing. For the screw length (dimension ) in the case of using the lock nut, refer to ccessories. hen you want to change the length of the projected rod, specify the. e have two types in assembling way, the tie rod type and the tube flange type. These are separated according to the stroke Types Stroke ith boots Tie rod type - Tube flange type 1 - Note) The tube flange cylinder has the same dimensions as the tie rod cylinder. ouble-acting double rod (Rod ) ore - f1 FP PJ + stroke FP + stroke 2- LZ + stroke XV + 1/2stroke(PH) 2-1/TH1 ore K dimension Rod 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X Standard Semi-standard Material Resistible temperature 1 Notes) Remember that the resistible temperatures shown in the table above are for the boots, not for the cylinder. The boots have been mounted at our factory prior to delivery. is the registered trademark of Teijin Ltd. Rod 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X f1 1/4 Stroke + X If decimals are included into the calculation results, raise them to the next whole number. Please consult us the dimensions for the special order of mm to 2mm bore. 1/ 3.5 Stroke + X - 1/4 Stroke + X - f1 1/5 Stroke + X 1/2.5 Stroke + X - 1/3 Stroke + X 1/3.5 Stroke + X - f1 1/4 Stroke + X
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm f1 f f f2 f2 ore 13 21 37 39 f.5 f f f.9 f.9 FP HL JR 94 1 1 1 2 2 2 295 5 3 Rc3/ /2 /2 Rc3/4 Rc3/4 1 / 4 1 / 2 1 / 2 Rc2 3 42 47 57 61 73 1 6 99 1 1 131 R2.5 R2.5 R2.5 R3 R3 R4 R4 R4 R5 R5 R5 R5 7 2 174 2 213 266 2 3 9 37 4 94 2 9 1 1 1 179 2 2 229 2 fe9 fe9 fe9 e9 e9 e9 f7e9 e9 f f2 33 33 63 7 9 1 137 7 f1 f f f2 f2 f46 f f f95 f5 f1 f1 f1 f17 5 1 1 M 1.5 M 1.5 M 1.5 M72 2 M 2 M95 2 M 2 M1 2 M1 2 S SL V S SL V f22 f f f f7 f f1 5 31 33 13 5 1 f f f f95 f1 f1 f f f f7 f f1 M 1.5 M 1.5 M 2 M95 2 M 2 FF ith boots f1 f f f2 f2 ore 2.5 2.5 9.5 2.5 6.5 2 221 39 3 466.5 5.5 The minimum dimension PH G3/ /2 /2 G3/4 G3/4 U ZJ XV 6 5 2 2 7 9 4.5 7.5 221 2.5 2 9.5 2 179 217 2 266 6 35 4 493 PJ T TL LZ 17 6 3 9 4 296 2 1 1 1 4 5 2 1 3 4 4 5 579 UM 4 63 7 2 1 X Rod Rod Rod Rod f1 f71 f71 f1 f ore 7 5 1 1 5 2 3 4.3...4.4.46.46.46.... TM 3 ore imensional table Rod Rod
39 2-1 21 MPa double-acting type hydraulic cylinder Unit: mm Tube flange type (Stroke: 1 - mm) 2-F OF S type ir vent position 5 FP 2- PJ + stroke ushion valve position TG pprox F G H + stroke J HL + stroke 4- F type 4-F ir vent position 5 F YP 2- PJ + stroke F R pprox TF UF ushion valve position MF LL + stroke LY + stroke F type 5 FP PJ + stroke 2- ir vent position 4-F R F position pprox TF UF
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm f f f2 f2 imensional table/s F F type 5 1 1 f1 f1 f17 f f f f F 2 295 5 3 1 / 4 1 / 2 1 / 2 Rc2 M95 2 M 2 M1 2 M1 2 f1 f99.5 f9.5 f1 f13 OF 2 2 229 2 PJ ore f f f2 f2 imensional table/s type 37 39 M 1.5 M42 1.5 M 1.5 51 51 56 F 99 1 1 131 FP 1 G 13 7 2 H 3 9 37 4 HL 61 7 7 J 5 2 3 26 TG ore f f f2 f2 imensional table/f type 37 39 f39 f f F 2 3 3 3 F 9 3 7 372 LL 34 39 4 LY 61 66 71 76 MF 3 2 4 TF 2 5 55 UF 1 1 131 1 F 5 64 64 YP ore f f f2 f2 imensional table/f type f39 f f F 2 3 3 3 F 99 1 1 131 FP 3 9 37 4 HL 61 66 71 76 MF 2 2 2 R 3 2 4 TF 2 5 55 UF 446 4 9 569 ZF 4 ore
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm Tube flange type (Stroke: 1 - mm) 2-F OF type 5 FP 2- PJ + stroke LR ir vent position MR ushion valve position HL + stroke FL pprox X + stroke Z + stroke T type JR ir vent position 5 FP 2- PJ + stroke T pprox ushion valve position HL + stroke TL TM TL XV + 1/2stroke (=PH) UM ZJ + stroke
Unit: mm 21 MPa double-acting type hydraulic cylinder 2-1 42 imensional table/ T type ore F OF PJ f 5 f1 f 2 1 / 4 M95 2 f99.5 2 f 1 f 295 1 / 2 M 2 f1 f9.5 2 f2 1 f1 f 5 1 / 2 M1 2 f1 229 f2 f17 f 3 Rc2 M1 2 f13 2 imensional table/ type ore FL FP HL LR MR X Z f f fh H 1 1.1.6.1.6 1 1 99 1 3 9 R1 R1 R R1 5 579 63 699 f2 f2 f2h H 1.1.6.1.6 1 5 1 131 37 4 R R1 R1 R 613 6 7 3 imensional table/t type ore FP HL JR Minimum PH T TL TM UM XV ZJ f f 37 1 99 1 3 9 R5 R5 39 3 f.. 4 5 2 35 4 f2 f2 39 137 7 1 131 37 4 R5 R5 466.5 5.5 f2 2 1 3 4.. 579 9.5 2 493
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm Switch set 2-1R 2 S ore Stroke Switch symbol Switch quantity RV RY RV UX1 37 Switch UX2 Minimum dimension PH of switch set cylinder 2-1R PH Note) Please consult us the details for T mounting of switch set as the special order. The minimum dimension PH of the switch set cylinder is the dimension when the trunnion is moved toward the rod side in case that the switch is mounted to the rod side. If the boots are equipped, the dimension F is modified. In such a case, specify the dimension PH.
Unit: mm 21 MPa double-acting type hydraulic cylinder 2-1 44 imensional table UX1 UX2 RV RY ore ontact No contact ontact No contact Rod 21 21 4 Rod 21 21 Rod 46 92 Rod Rod 26 29 29 6 Rod 26 Rod 31 34 33 61 2 Rod 34 33 33 Note) The dimension UX indicates the optimum switch mounting position at the detection of the stroke end. The minimum dimension PH 176 176 7 7 6 6 orking range and difference ore ontact orking range ifference 9 1 or less No contact orking range ifference 4 5 1 or less 5 6
2-1 21 MPa double-acting type hydraulic cylinder Unit: mm Rod end attachment 2-1/TH1 ore /T is available. Rod end eye (T-end) K V M J R Set screw R L Using on the rod, the thread size should be adjusted to that of rod. Rod end clevis (Y-end) K L L M V Keeper plate set bolt J R Keeper plate Set screw R L Using on the rod, the thread size should be adjusted to that of rod. elivery of rod end attachment (T-end, Y-end) q In the case that the lock nut and rod end attachment are additionally ordered The rod end attachment and lock nut are temporarily assembled to the piston rod for delivery. Since the lock nut is not tightened, tighten it after the position of the rod end attachment is adjusted. No set screw is included. Rod end attachment Lock nut Set screw is not attached. Only tapping is done. Piston rod w In the case that only the rod end attachment is additionally ordered (without lock nut) The rod end attachment is tightened to the piston rod, and a drill hole is made on the piston rod for delivery. Rod end attachment Set screw (full dog point) If a drill hole is unnecessary, advise us. rilled Piston rod
Unit: mm 21 MPa double-acting type hydraulic cylinder 2-1 46 imensional table/rod end eye (T-end) Rod ore Part code V K R M J L R f1 RTH--2-H RTH--3-H RTH--2-H RTH-39-2-H RTH--2-H RTH-64-3-H RTH-72-3-H RTH--3-H 4 62 7 96 7 95 1 1 1 5 fh fh fh H H H f7h H 22.5 4 63 7 f f f7 f9 f1 f13 f 4 63.1.4.1.4.1.4.1.4.1.4.1.6.1.6.1.6 4 M 1.5 M 1.5 M 1.5 M72 2 M 2 34 42 52 2 94 92.5 1 1 5 2 2 2 imensional table/rod end clevis (Y-end) with pin ore f1 H f H f H f H f H f H f H f H f Rod Part code L K L M R V J L R RYH--2-H RYH--3-H RYH--1-H RYH-39-2-H RYH--2-H RYH-64-3-H RYH-72-3-H RYH--3-H 63 77 93 7 3 3 3 2 7 95 1 1 1 5 f f f f7 64 6 1 +.4 +.1 +.4 +.1 +.4 4 +.1 +.4 +.1 +.4 63 +.1 +.6 +.1 +.6 +.1 22.5 4 63 7.5 31.5 4 7 1 1 4 M 1.5 M 1.5 M 1.5 M72 2 M 2 34 42 52 2 94 92.5 1 1 5 2 2 2 +.6 +.1 Note) Rod end attachments are exclusive use on the rod. In case of the rod, the thread size should be adjusted to that of the rod in using attachments, and this change would be informed to us with order. In using the lock nut and the attachment at one time, the thread length should be adjusted to the Long thread basic. (with the symbol K)
47 2-1 21 MPa double-acting type hydraulic cylinder Unit: mm Lock nut dimension in using lock nut d Rod end attachment Lock nut H The guide of the fitting length of the rod end attachment and piston rod is approx. % of the thread dia. If the fitting length is insufficient when the lock nut is used, it is required to lengthen the thread length (dimension ) as shown in the figure below. Parallel pin K L Standard type Keeper plate 2-L H I J G F K
Unit: mm 21 MPa double-acting type hydraulic cylinder 2-1 imensional table/ dimension in using the lock nut (The Long thread basic) Rod Rod ore f1 95 1 1 M 1.5 M 1.5 M 1.5 M72 2 M 2 95 1 1 5 M 1.5 M 1.5 M 2 M95 2 M 2 imensional table/lock nut ore f1 Rod Rod Part code d H Part code d H LNH-F-1-H LNH-F-1-H LNH-F-1-H 46 LNH-39F-1-H LNH-F-1-H LNH-64F-1-H 95 LNH-72F-1-H 5 LNH-F-1-H 1 imensional table/parallel pin imensional table/keeper plate 34.6.6.1 69.3 6.6 9.7 1.2 1. M 1.5 M 1.5 M 1.5 M72 2 M 2 3 51 5 64 LNH-F-1-H LNH-F-1-H LNH-39F-1-H LNH-F-1-H LNH-64F-1-H LNH-F-1-H LNH-95F-1-H LNH-F-1-H 46 95 1 1 1.6.1 69.3 6.6 9.7 1. 1.9 7.4 M 1.5 M 1.5 M 2 M95 2 M 2 3 51 64 76 L K ore f1 63 77 93 7 3 3 3 2 5 5 5 7 7 f f f f7 3 3 3 5 5 3 3.5 4 5 5 llowance of K is f. F G H I J K L ore f1 4 17 17 17 7 7 7 13 13 13 22 4.5 4.5 4.5 6 6 9 9 9 f7 f7 f7 f f f f f M6 M6 M6 M M M M M
49 2-1 Precautions for use (e sure to read these) Setting method of switch detecting position X type Hold with hands. djust until the switch comes in contact with the cylinder tube. Fit the attachment into the middle position of the switch. Fit from the direction shown in the left figure for easier fitting. Fix to the bracket with the M4 switch mounting screw. Tie rod size (M6 to M) : M5 set screw (clamp torque 1 to 2 N m) Tie rod size (M to M) : M6 set screw (clamp torque 2 to 3 N m) Tie rod M4 switch mounting screw [clamp torque.6 to 1 N m] 1. Loosen the two set screws with an allen wrench, and move them along with the tie rod. 2. djust the detecting position (for the 2-L type, the position that the green lamp lights up) 2 to 5 mm (about half of the working range is appropriate) before the required position that the switch indicator lamp starts to light up (ON). Then, gently hold the top of the switch so that the cylinder tube contacts the detecting face of the switch, and clamp the set screw with the appropriate clamp torque. Note) Inappropriate clamp torque may cause the offcenter of the switch position. 3. The indicator lamp lights up when the switch is set to the ON position. 4. Switches can be mounted to any of four tie rods and on the most suitable position depending on the mounting space of the cylinder and wiring method. 5. Mount a switch to the most suitable position to detect the stroke end with the Switch mounting dimension (dimension UX). Notes on assembly 3 1 6 lamping of tie rod hen clamping the tie rods, O NOT clamp only one tie rod at once, but clamp them gradually in the order shown in the right diagram. The single clamping of the tie rod may cause malfunctions or cracks of cylinders. 5 2 4 7 Table of specified tie rod clamp torque ore mm Tie rod screw M 1. M 1. M 1.5 M 1.5 M 1.5 M22 1.5 lamp torque N m 17 ore mm f1 f f f2 f2 Tie rod screw lamp torque N m M 2 M 2 M 1.5 1 M42 1.5 M 1.5 37 4
Precautions for use (e sure to read these) 2-1 Precautions for use Take sufficient care to prevent the pressure in the cylinder with the rod from exceeding the maximum allowable pressure, since the cylinder has the smaller pressurized area on the rod side, and the pressure in it tends to increase easily. < xample > Find the pressure on the rod side when the cylinder is moved forward (lowered) under the conditions shown below. ylinder : 2-1 Rod Load : = kg ( N) Set pressure : PH = MPa Installing direction : Rod facing downward Speed control : Meter-out The working speed is slow, and the load rate is %. Head side rea : H Pressure : PH Rod side rea : R Pressure : PR < nswer > The pressure PR, generated on the rod side is the sum of the pressure P1, generated to balance with the load and the pressure P2, boosted by the supply from the head side. The pressure P1, generated to balance with the load, can be calculated with the formula below. P1 = = (N) = 3.9 (MPa) R 64 (mm 2 ) The pressure P2, boosted by the supply from the head side, can be calculated with the formula below. where, P2R = PHH PHH P2 = = (MPa) (mm 2 ) =.5 (MPa) R 64 (mm 2 ) The pressure PR, generated on the rod side, can be calculated with the formula below. PR = P1 + P2 = 3.9 +.5 =.4 (MPa) Therefore, the pressure in the cylinder exceeds the maximum allowable pressure of the 2-1, rod type, on the rod side, 26.5 MPa shown in the standard specifications, and the cylinder is not applicable. Modify the working conditions, and recalculate.