Sine Cylinder. Series REC. ø20, ø25, ø32, ø40 REA REB REC C Y C X MQ RHC RZQ. Sine cylinder. Individual. Velocity curve. Speed. Conventional cylinder

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Cody Lawson
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1 Sine Cylinder Series,,, llows high speed transfer of work with dramatically reduced shock/impact. Velocity curve RE RE Speed Time Sine cylinder Conventional cylinder 3

Sine Cylinder Series,,, llows rapid transfer of work Within the entire stroke Motion comparison with the one with shock absorber Load Deceleration/Stop Sine Cylinder Conventional cylinder + Shock

2 Sine Cylinder Series,,, llows rapid transfer of work Within the entire stroke Motion comparison with the one with shock absorber Load Deceleration/Stop Sine Cylinder Conventional cylinder + Shock absorber Conventional cylinder Shock absorber Sine cylinder m/s cceleration curve Stroke curve Speed Stroke Time Conventional cylinder Speed curve Sine cylinder Sine cylinder Stroke curve Conventional cylinder (ir cushion) (Image figure) Smooth acceleration Stroke Time (Image figure) Control method Space-saving has been realized by simple circuit Comparison to Shockless Transfer Systems Conventional System Speed control by a flow control valve which can variable throttle flow according to indicated current. Symbol Shock absorber Multistage speed control by combining speed controllers and a directional control valve. Sine Cylinder Cushioning keep up with depth of orifice as sine function which change depend on stroke. Conventional system System construction cceleration Deceleration Construction Smooth operation Smooth operation Complex Same start up as standard cylinder due to lack of slow controlled start function. Initial impact is large. (Initial force against shock absorber) Simple Smooth speed control cannot be achieved by digital control changes are associated with it. Smooth speed control cannot be achieved by digital control, and sudden speed changes are associated with it. Complex Compatible with Clean Room Class M3. (ed.std.e). (Refer to page 3.) Smooth operation without sudden speed changes Smooth operation without sudden speed changes Simple This model conforming to the clean room specification removes dust generated inside with an exhaust from the relief port or vacuum sweeping. 4

3 with dramatically reduced shock/impact. and deceleration ( m/s or less) Cushion seal Cushion ring The exterior of the cushion ring is provided with a variable throttle groove in its longitudinal direction. Smooth acceleration/decelation without having influence from load, speed or pressure fluctuation Reducing actuation cycle time Max. mm/s of high speed transfer is possible. Cycle time can be drastically reduced compared with existing low speed cylinder ( to 3 mm/s). Reference Example) Motion on L-3 Pressure luctuation Load luctuation Pressure (MPa).3. Pressure (MPa). Pressure (MPa) Load (kg) Load (kg) 3 Load (kg) Speed (mm/s) 3 Speed (mm/s) 3 Speed (mm/s). 3 RE RE Stroke Time Stroke Time Speed Stroke P=. MPa,M= kg P=.3 MPa,M= kg M= kg M=3 kg V=3 mm/s V= mm/s Caution Recommended Speed Controllers Model Elbow type S---X4 S---X4 S---X4 S3---X4 Caution Model Straight type S3---X4 S3---X4 S3---X4 S33---X4 Use the recommended speed controllers. (Refer to page 4.) In-line type S--X4 S--X4 S3--X4 S3--X4

4 Series Model Selection Selection Step Provisional selection according to absorbed energy Refer to graph (). Cylinder orientation Vertical mounting orizontal mounting Size-up cylinder O Use of external guide Load factor η % O YES YES Size-up cylinder Examine lateral load, referring to graph () Load factor η % Size-up cylinder O Examine buckling referring to table () Size-up cylinder or Use of external guide OK YES OK Model selected Selection Example Selection Example ctuating orientation: orizontal transfer of work (without external guide) Maximum speed: v = mm/s Supply pressure: P =. MPa Load mass: M =. kg () Cylinder stroke: 3 mm ctuating orientation: Vertical transfer of work (Rod side flange) Maximum speed: v = 3 mm/s Supply pressure: P =. MPa Load mass: M = kg Cylinder stroke: mm provisionally selected from graph () (M =. kg, v = mm/s) provisionally selected from graph () (M = kg, v = 3 mm/s) Cylinder orientation Cylinder orientation Vertical mounting orizontal mounting O Use of external guide Load factor η =.4. π x x. 4 Size-up cylinder YES Examine lateral load, referring to graph () OK Cylinder size Examine buckling referring to graph () OK Cylinder size Size-up cylinder

5 Sine Cylinder Series raph () bsorbed Energy Curve Table () Relation between Cylinder Size and Max. Stroke (cm) Load mass M (kg) 7 3 oot style: L Mounting style Mounting bracket symbol and figure Rod side flange style: ead side flange style: W W W Symbol L Operating pressure (MPa).3..7 pplicable max. stroke according to buckling strength v (mm/s) (Initial cushioning speed) raph () pplicable Max. Stroke gainst Lateral Load Lateral load applied to rod end (fr). fr ushing (earing). 3 Cylinder stroke The above curve in the graph refers to P =. MPa of supply pressure. If supply pressure is other than P =. MPa, please figure out a max. stroke, using proportional calculation. Example) If P =. MPa, a max. stroke = the respective stroke in the graph x.. igure () Load factor η ) η =.7 or less m W Clevis style: C, D oot style: L W oot style: L Rod side trunnion style: U W Rod side flange style: W Rod side flange style: ead side trunnion style: T W ead side flange style: W ead side flange style: W W W C D U T L L RE RE m m 3) η =. or less ) η =. or less ) In the case where cylinder is used for static action: Load factor η =.7 or less ) In the case where cylinder is used for dynamic action: Load factor η =. or less 3) In the case where guide is used in horizontal orientation: Load factor η =. or less 7

6 Sine Cylinder Series,,, ow to Order MW L asic style xial foot style Rod side flange style ead side flange style Sine cylinder C D U T Rod type Mounting style Single clevis style Double clevis style Rod side trunnion style ead side trunnion style ore size mm mm mm mm Port type il Rc T PT T uto switch il Without auto switch (uilt-in magnet) Select an applicable auto switch part number from the table below. Cylinder stroke Refer to page for standard strokes. umber of auto switches il pcs. S pc. n n pcs. pplicable uto Switch/Refer to pages 7 to 7 for further information on auto switches. Type Reed switch Solid state switch Special function Diagnostic indication (-color indication) Water resistant (-color indication) With diagnostic output (-color indication) Electrical entry rommet Connector Terminal conduit rommet rommet Connector Terminal conduit DI terminal Diagnostic indication (-color indication) rommet Lead wire length symbols:. m il m M 3 m L m Z Indicator light Yes Yes Yes o o Yes o Yes Wiring (Output) 3-wire (P) 3-wire (PP) -wire 3-wire (P) -wire 3-wire (P) 3-wire (PP) -wire 4-wire (P) 3-wire (P equivalent) -wire 4V 4V (Example) MW (Example) MWM (Example) MWL (Example) MWZ Load voltage DC V,V V V,V V V,V V V,V V V C V V or less V, V V or less 4V or less V,V uto switch model M MP M 7C 3 K3 MW MPW MW C73C CC W Lead wire length (m). (il) (M) 3 (L) (Z) one () Pre-wired connector pplicable load IC circuit IC circuit IC circuit IC circuit IC circuit IC circuit IC circuit Relay, PLC Relay, PLC PLC Relay, PLC Solid state auto switches marked with are produced upon receipt of order. V/M V/M WV/M (V)L types cannot be mounted. Do not indicate suffix for no lead wire on D-3 /44/3/K3 models. one (Example) 7C Since there are other applicable auto switches than listed, refer to page for details. or details about auto switches with pre-wired connector, refer to pages 74 and 7. /M /M W auto switches are shipped together (not assembled). (Only auto switch mounting brackets are assembled before shipped.)

Sine Cylinder Series Standard Specifications JIS Symbol ore size ction luid Proof pressure Maximum operating pressure Minimum operating pressure mbient and fluid temperature Piston speed Cushion

7 Sine Cylinder Series Standard Specifications JIS Symbol ore size ction luid Proof pressure Maximum operating pressure Minimum operating pressure mbient and fluid temperature Piston speed Cushion Effective cushioning stroke Lubrication Stroke length tolerance Double acting, Single rod ir. MPa. MPa. MPa to C to mm/s ir cushion (End rubber bumper) 4 4 ot required (on-lube) Up to st: +.4, to st: +. Standard Stroke ore size Minimum stroke () (Recommended) Standard stroke () Maximum manufacturable stroke Up to 7 Up to 7 Up to Up to ote ) The cylinder performance may not as expected when stroke is longer than recommended stroke even they are available. ote ) When exceeding the standard strokes, it will be out of warranty. Mass ore size asic style xial foot style asic lange style mass Single clevis style Double clevis style Trunnion style dditional mass per each mm of stroke Pivot bracket for clevis (With pin) Mounting Single knuckle joint bracket Double knuckle joint (With pin) Calculation: (Example) L- asic mass. (oot style ) dditional mass./ st Cylinder stroke (st). +. x / =. kg Mounting racket Part o. Minimum Mounting bracket order xial foot lange Single clevis Double clevis (With pin) Trunnion (With nut) (kg) ore size Description (when ordering a minimum number) CM-L CM-L CM-L oot pcs., Mounting nut pc. CM- CM- CM- lange pc. CM-C CM-C CM-C Single clevis pc., Liner 3 pcs. CM-D CM-D CM-D Double clevis pc., Liner 3 pcs., Clevis pin pc., Retaining ring pcs. CM-T CM-T CM-T Trunnion pc., Trunnion nut pc. When ordering foot bracket, order pieces per cylinder. 3 liners are included in the clevis bracket for adjusting an angle when mounting it. Clevis pin and retaining ring (cotter pin for ) are packaged together. RE RE

8 Series Construction! u!7 y!! e t w!4! Component Parts o. Description Material Qty. ote Rod cover ead cover Cylinder tube Piston Piston rod ushing Seal retainer Cushion seal holder Cushion ring Cushion ring Retaining ring umper Magnet exagon socket head set screw Cylinder tube gasket exagon socket head set screw luminum alloy luminum alloy luminum alloy luminum alloy Stainless steel Oil-impregnated sintered iron alloy Stainless steel luminum alloy rass rass Carbon steel Urethane Carbon steel R Carbon steel Clear anodized Clear anodized ard anodized Chromated ard chrome plated Chromated Electroless nickel plated Electroless nickel plated ickel plated Zinc chromated ickel plated Working Principle Component Parts o. 7 3 Description Material Qty. ote Rod seal Rod seal Piston seal Cushion seal Wear ring Piston gasket older gasket R R R R Resin R R Replacement Parts/Seal Kit ore size Kit no. Contents -PS -PS -PS -PS Set of @3 Seal kit includes a grease pack ( g). Order with the following part number when only the grease pack is needed. rease pack part no.: R-S- ( g) Caution When disassembling cylinders with bore sizes of to, grip the double flat part of either the tube cover or the rod cover with a vise and loosen the other side with a wrench or an adjustable angle wrench, and then remove the cover. When re-tightening, tighten approximately degrees more than the original position.. Start-up 4. Deceleration ctuating air passes from cylinder port on head side and enters the right hand side of chamber of the cylinder from space between cushion seal and U- shaped groove on the outer surface of cushion spear. ir in the left hand side of chamber of the cylinder passes through space between cushion seal and piston rod, and is released to the cylinder port on rod side.. In-rush/acceleration When cushion spear on rod side meets cushion seal, air in cushion chamber on rod side flows through space between cushion spear groove and cushion seal. Since the space is reduced as a sine function, the cylinder rod decelerates smoothly.. Stop Differential pressure (theoretical force) generated on the left and right sides of piston becomes larger than starting resistance, and piston starts to actuate. With the actuation, U-shaped groove on the cushion spear outer surface gradually becomes deeper, air flow necessary for piston enters the right hand side of chamber of the cylinder, and piston accelerates. This acceleration process can be achieved smoothly (as a sine function) by using a cushion spear on which a U-shaped groove is machined. The piston stops at the stroke end on rod side with smooth cushioning. ir flow which is switched by solenoid valve is reversed from the one indicated in the above. Start-up.. Reset 3. cceleration When piston starts to actuate, air can go in and out freely because cushion spear on head side is released from cushion seal. With this actuation, piston speed accelerates (or maintains the same speed). 3 ctuating air passes from cylinder port on rod side and enters the left chamber of the cylinder from space between cushion seal and U-shaped groove on the outer surface of cushion spear. lso, air in right hand side of chamber of piston is exhausted from cylinder port. s U-shaped groove on the cushion spear outer surface gradually becomes deeper, the cylinder accelerates.

9 Sine Cylinder Series Clean Series Clean Series Relief type Vacuum type Dimensions Mounting style ore size Stroke The type which is applicable for using inside the clean room graded Class M 3. by making an actuator's rod section a double seal construction and discharging by relief port directly to the outside of clean room. The plug (M x.) in the standard dimensions becomes a relief port. Specifications ction ore size Maximum operating pressure Minimum operating pressure Cushion Relief port size Piston speed Mounting uto switch can be mounted. Double acting, Single rod,,,. MPa. MPa ir cushion M x. to mm/s asic style, xial foot style, Rod side flange style ead side flange style asic style: Width across flats Width across flats x P (Rc, PT, ) Plugged (M x.) x I D x Eh Width across flats K L K. S + Stroke ZZ + Stroke. Effective thread length x L ore 4 L D 4 E L I K K P S ZZ M x. 3 M x. / M x. 34. M x. / M x. 4. M x. / M4 x.. M x /4 47 xial foot style: L Width across flats D Width across flats K ore L 3. Y Z K X L C D I K K LD L ore P S X M x. M x. M x. M x / / / / Y Z ZZ 7 x P (Rc, PT, ) Plugged (M x.) S + Stroke LS + Stroke ZZ + Stroke X 3 Width across flats x Y 4 x LD I x 4 LX LZ L LS LX LZ M x. 3 M x. 34. M x M4 x.. C 3 RE RE

10 Series Dimensions Rod side flange style: I Width across flats Width across flats x P (Rc, PT, ) Plugged (M x.) x X Z X I Eh D Y Y D Eh 4 x 7 Mounting hole Width across flats K L K Z T S + Stroke ZZ + Stroke. Effective thread length L,, x 7 Mounting hole ore ore L D E L T X Y Z I K K P S Z ZZ M x. M x. M x. M4 x M x. M x. M x. M x / / / / ead side flange style: Width across flats x x P (Rc, PT, ) Plugged (M x.) Width across flats 4 x 7 Mounting hole Width across flats K L K. Effective thread length L S + Stroke Z + Stroke ZZ + Stroke T X Z x 7 Mounting hole ore L D E L T X Y Z X,, ore I K K P M x. M x. M x. M4 x M x. / M x. / M x. / M x /4 S 4 4 Z 3 ZZ

11 Sine Cylinder Series Dimensions Single clevis style: C x P (Rc, PT, ) CD +. Width across flats Plugged (M x.) I Eh D Width across flats K L. Effective thread length L -. CX -. K S + Stroke Z + Stroke ZZ + Stroke L U RR ore L CD CX D E L I K K L M x. M x. M x. M4 x.. ore P RR 3 M x. 34. M x. 4. M x. M x / / / /4 S U Z ZZ 3 43 Double clevis style: D Width across flats Eh D Width across flats K ore ore L K x P (Rc, PT, ) Plugged (M x.) Effective thread length L S + Stroke Z + Stroke ZZ + Stroke U L RR +. CD L CD CX CZ D E L I K K L P RR S U Z ZZ M x. M x. M x. M x. / / / / CZ I CX M x. M x. M x. M4 x. 33 RE RE

12 Series Dimensions Rod side trunnion style: U Z Width across flats I TY D Eh TX TZ L K TT Effective thread length L TX x I Eh D TY TDe Width across flats x P (Rc, PT, ) Plugged (M x.) x,, Width across flats K S + Stroke ZZ + Stroke. ote) ote) or, a trunnion pivot bracket (4.) is used as standard. ore L D E L I K K ore P S TD TT TX TY TZ Z ZZ M x. M x. M x. M4 x M x. M x. M x. M x / / / / ead side trunnion style: T Width across flats x P (Rc, PT, ) Plugged (M x.) -. TDe -. Width across flats K L K. Effective thread length L S + Stroke Z + Stroke ZZ + Stroke TT TX TZ,, ore ore L D E L I K K P S TD TT TX TY TZ Z ZZ M x. / M x. / M x. / M x / M x. M x. M x. M4 x. TX ote) ote) or, a trunnion pivot bracket (4.) is used as standard. 34

13 Series ccessory Dimensions Single Knuckle Joint Mounting Single Knuckle Joint Y (Max.) I-, Material: Rolled steel I- Material: ree cutting sulfur steel ore, M x. M x. M4 x. D...7 X U 4 4 R 4 Y 4 3 Z Part no. I- I- I- pplicable bore size, 4 4 E 4 L 3 3 M x. M x. M4 x. D...7 X R U 4 4. Double Knuckle Joint Mounting hole Shaft Y (Max.) ore, L 4.7 M x. M x. M4 x. D X R 3 U 4 4 Y 4 3 Z Double Knuckle Joint Y-, Y- Material: Rolled steel Y- Material: Cast iron Shaft hole Shaft hole RE RE Part no. Y- Y- Y- pplicable bore size, 4 4 E 4 L 4.7 L 3 3 M x. M x. M4 x. Knuckle pins and retaining rings (cotter pins for ) are included. Double Clevis Pin/Material: Carbon steel ore size/,, CDP- ore size/ CDP- D X Z 3 R 3 U 4 4 pplicable pin part no. CDP- CDP- CDP-3 Retaining ring Cotter pin Size Type C for shaft Type C for shaft 3 x l Double Knuckle Pin/Material: Carbon steel ore size/,, CDP- ore size/ CDP-3 x Drill through x Drill through Retaining ring: Type C for shaft Cotter pin: 3 x l Retaining ring: Type C for shaft Cotter pin: 3 x l Retaining rings (cotter pins for ) are included. Retaining rings (cotter pins for ) are included. 3

14 Series Rod End ut Mounting ut Material: Carbon steel Material: Carbon steel Part no. T- T-3 T-4 pplicable bore size, 3 7 C...4 D... d M x. M x. M4 x. Part no. S- S- S- pplicable bore size, 4 C D. 3.. d M x. M x. M x. Trunnion ut Material: Carbon steel Part no. T- T- T- pplicable bore size, 4 C 34 4 D. 3.. d M x. M x. M x Refer to page 4 (CM-X: External stainless steel cylinder) for stainless steel mounting brackets and accessories (some are not applicable.). Same mounting brackets and accessories are used as Series CM (est Pneumatics o. ). 3

15 Sine Cylinder Series Minimum Stroke for uto Switch Mounting uto switch model D-M D-M W Different surfaces o. of auto switches mounted ote) 4 ote) Same surface Different surfaces (n ) + 4 (n =, 4,, ) n: o. of auto switches n Same surface (n ) D-C7 D-C (n ) + 4 (n =, 4,, ) + 4 (n ) D-7 D-7 W D-7L D-7 (n ) + 4 (n =, 4,, ) + 4 (n ) D-C73C D-CC D-7C (n ) + (n =, 4,, ) + (n ) D-4 D-TL 7 (n ) + (n =, 4,, ) 7 + (n ) D-W 7 (n ) + (n =, 4,, ) 7 + (n ) D-3 D-44 D-3 D-K (n ) + (n ) ote) or cylinders with two D-3/M /M W auto switches. Different surfaces - With auto switches Same surface uto switch model RE uto Switch D-M D-M W - The proper auto switch mounting position is mm inward from the switch holder edge. The auto switch is mounted by slightly displacing it in a direction (cylinder tube circumferential exterior) so that the auto switch and lead wire do not interfere with each other. RE D-3 D-M D-M W Less than strokes Less than strokes Less than strokes 37

Series uto Switch Proper Mounting Position (Detection at Stroke End)

D-M W. uto switch. uto switch. (4.). ( ): or D-3 type D-C7, C.

16 Series uto Switch Proper Mounting Position (Detection at Stroke End) and Its Mounting eight Reed auto switch Solid state auto switch D-M D-M W. uto switch. uto switch. (4.). ( ): or D-3 type D-C7, C. D-TL uto switch. uto switch. uto switch D-C73C, CC D-7, 7 W, 7, 7L 3.7 uto switch, 4, W D-7C uto switch D-44 D-3, 3, K3 uto switch uto switch (pplicable cable O.D.:. to.) (pplicable cable O.D.:. to.) 3

17 Sine Cylinder Series uto Switch Proper Mounting Position (Detection at Stroke End) and Its Mounting eight uto Switch Proper Mounting Position uto Switch D-C7 D-3 D-7 model D-M D-C D-44 D-7C D-W D-3 D-TL D-M W D-C73C D-4 D-7 W D-K3 D-7 D-CC ore size D-L D-7L ote) djust the auto switch after confirming the operating conditions in the actual setting. uto Switch Mounting eight uto Switch model ore size D-M D-M W s D-C7 D-C D-7 D-7 W D-7 D-7L s D-4 D-W D-TL D-7C s D-C73C D-CC s D-3 D-K3 D-33 D-34 s D-44 s RE RE 3

18 Series Operating Range uto switch model D-M D-M W D-C7 /C D-C73C/CC /4 D-W D-7 /7 W D-7/7L D-7C D-3 /D-44 D-3/D-K3 D-TL D-L ore size Since this is a guideline including hysteresis, not meant to be guaranteed. (assuming approximately ±3% dispersion.) There may be the case it will vary substantially depending on an ambient environment. uto Switch Mounting racket Part o. uto switch model D-M D-M W D-C7 /C D-C73C/CC D-7 D-7 W D-7L D-7 /4 D-W D-TL D-L D-3 /44 D-3/K3 ote ) qm- wj3- M- ore size ote ) qm- wj3- M- ote ) qm- wj3- M ote ) qm- wj3- M- -4 D-M D-M D- D-4M ote ) Two kinds of auto switch mounting brackets are used as a set. [Mounting screws set made of stainless steel] The following set of mounting screws made of stainless steel is also available. Use it in accordance with the operating environment. (Please order the auto switch mounting bracket separately, since it is not included.) 3: or D-///K 4: or D-C7/C/7 D-7L/L auto switches are set on the cylinder with the stainless steel screws above when shipped. When an auto switch is shipped independently, 3 or 4 is attached. ote ) Refer to pages 3 and 4 for the details of 3 and 4. d Switch holder (Resin) c Switch bracket (Stainless steel) a uto switch mounting band e b uto switch mounting screw Cylinder tube Switch spacer (Stainless steel) uto switch Set screw (not used) qm- : set of a and b in the figures. wj3-: set of c, d and e in the figures. Other than the applicable auto switches listed in ow to Order, the following auto switches can be mounted. or detailed specifications, refer to pages 7 to 7. uto switch type Model Electrical entry (etching direction) eatures D-C73, C7 Reed D-C Without indicator light Solid state D-3 D-7, 7, 7 D-7W, 7PW, 7W rommet (In-line) Diagnostic indication (-color indication) pplicable bore size to to to D-TL With timer to or solid state auto switches, auto switches with a pre-wired connector are also available. Refer to pages 74 and 7 for details. ormally closed (C = b contact) solid state auto switches (D-/ types) are also available. Refer to page 74 for details. Wide range detection type, solid state auto switches (D-L type) are also available. Refer to page 77 for details.

19 Series Specific Product Precautions e sure to read before handling. Refer to front matters 4 and 43 for Safety Instructions and pages 3 to for ctuator and uto Switch Precautions. Caution. Speed djustment Throttle speed controller, such as Series S, is recommended for speed adjustment. Recommended Speed Controller Model Elbow type S---X4 S---X4 S---X4 S3---X4 Model Straight type S3---X4 S3---X4 S3---X4 S33---X4 In-line type S--X4 S--X4 S3--X4 S3--X4 JIS: Throttle valve Speed control is possible with meter-in and meter-out types of speed controllers. owever, smooth acceleration and deceleration may not be obtained by these speed controllers. or installation other than horizontal mounting, it is recommended to use a system with reduced pressure supply circuit on the downward side. (This system is also effective for avoiding a start delay at rise and air consumption.). Cushion djustment Cushion adjustment mechanism is not designed. Cushion adjustment is not necessary because the model can perform smooth acceleration and deceleration in a wide range of strokes without an adjusting cushion. 3. Plug (Relief Port) or general conditions, a plug (M x.) on the rod cover side is plugged with a hexagon socket head set screw!. Do not remove it since dust may enter inside. exagon socket set screw is not prepared for clean room specifications, and use it as relief port accordingly. 4. Cycle Time Due to the nature of its construction, this cylinder starts and stops gradually. Therefore, the length of time for the stroke could be longer than that of standard cylinders. RE RE 4

Sine Cylinder. REC Series. ø20, ø25, ø32, ø40. Allows high speed transfer of work with dramatically reduced shock/impact. REA REB REC Smooth

Sine Cylinder. REC Series. ø20, ø25, ø32, ø40. Allows high speed transfer of work with dramatically reduced shock/impact. REA REB REC Smooth Sine Cylinder Series,,, llows high speed transfer of work with dramatically reduced shock/impact. RE RE RC Velocity curve Time Sine cylinder Current cylinder Sine Cylinder Series,,, llows rapid transfer