Series SCP* U SM Guide with rated load approx..5fold higher incorporated! Workpiece installation on two faces High repetition accuracy Outstanding repetition accuracy attained with linear guide Single face common piping possible (standard) Lubekeeping structure Direct mounting Mount vertically or horizontally Double durability. Textile (lubekeeping structure) impregnated with grease is mounted on the sliding section of the piston and slider, enabling stable longterm lubricant supply and preventing wear. Long life (more than double by CKD comparison) and stable operation are realized. (Compared to similar Innovative lubrication mechanism greatly improves life and operation stability. High precision guided magnetic super rodless cylinder high accuracy (,, ) boasts a high accuracy and high rigidity. Low table design This slim design has a low slide table height. T switch with ample models mounted Lubrication supply/absorption function capillary tube applies impregnated grease evenly and regularly to the sliding surface, absorbing excess grease. Dust wiper function Dust and wear power from the packing, etc., are collected by the textile to reduce contamination on the sliding section. Switch mounting face can be selected from two faces without any protrusion. (CKD comparison) product available commercially) 98
Series variation Magnet type rodless cylinder high precision guide type Series SCP* Variation Double acting Model no. Bore size (mm) Standard stroke length (mm) : Standard, : Option, :Not available 50 0 50 00 300 400 500 600 700 Min. stroke length (mm) Max. stroke length (mm) 300 500 50 0 574 700 Option Brackets for full stroke adjustment on both ends R side adjustable fullstroke with bracket L side adjustable fullstroke with bracket Switch Page U SM Rodless type 99
SCP* U SM Rodless cylinder Series WRNING If the force of the cylinder changes because of torsion at the machine s sliding section, the table could pop out. In this case, there is a risk of personal injury such as catching of arms or legs, and of machine damage. lways adjust for smooth machine movement, and provide a design that protects the workers from injury. When requiring deceleration circuit and shock absorber. If the driven object s speed is fast or the weight is large, it may be difficult to absorb the impact just with the standard shock absorber. Provide a circuit which decelerates before the shock absorber, or use an external shock absorber to ease the impact. The machine s rigidity must also be carefully considered in this case. CUTION Pneumatic components Safety precautions lways read this section before starting use. Refer to Intro 7 for general precautions of the cylinder, and to Intro 78 for general precautions of the cylinder switch. Check clearance between the end plate and slider. void catching fingers or hands while the cylinder is moving. Do not apply a load exceeding that allowed given in selection material to the cylinder. Do not use with the table fixing. Use the cylinder with the end plate fixed. void using at table fixing. Install so the table moves at the minimum working pressure for the entire process. If the cylinder installation surface is not flat, minimum working pressure rises due to twisting in the guide section, and may cause bearings to wear early. Install the table so it operates at minimum working pressure. The installation surface should be very flat, but if it cannot be confirmed, adjust with a shim, etc. Do not scratch or dent the periphery of the cylinder tube. Lubekeeping structure, scraper, or slider wear ring may be damaged and result in operation faults. Design & Selection Installation & djustment The piston could separate if a load exceeding the allowable value is applied or if used at a pressure exceeding the maximum working pressure. When using cylinders next to each other, or when using another magnetic sensor in the area, separate the cylinder or magnetic sensor from the slider surface by the distance shown below to prevent faults caused by the leakage field of the magnet in the cylinder. C E E D E B 00 The cylinder may malfunction if a magnetic substance, such as a steel plate, is nearby. Separate the cylinder or the magnetic sensor by the distance below. a Magnetic substance such as iron plate 5 5 b void a, b simultaneous. Port size 0 0 50 B 0 C 0 Unit: mm D E 0 0 0 50 When less than dimension E, faults may be prevented by placing a magnetic object ( mm or thicker steel plate) between the sensor and slider.
Series Piping port position and operational direction Port Port B (Plug) Port B When the port is pressurized, the slide table will move to the right as shown in the figure. When the port B is pressurized, the slide table will move to the left as shown in the figure. The port B (plug) is sealed with a plug when shipped. Common piping can be used by removing the plug and sealing the right port B. The CKD shock absorber is treated as a consumable. Replace the shock absorber if energy absorption performance drops or if movement is no longer smooth. djustable stroke method Stroke () direction Stroke (+) direction djustable stroke length (single) Bore size (mm) () direction (+) direction 5 5 6 5 5 4. Loosen the shock absorber fixing nut, turn the shock absorber so that the slide table comes to the target position. fter adjusting, tighten the shock absorber fixing nut with the tightening torque shown right. CUTION The stroke can be adjusted to the values shown above by adjusting the shock absorber, but when adjusting in the stroke (+) direction, special care is required as the switch detection will be disabled at the stroke end only on the R side. CUTION R side Shock absorber fixing nut Shock absorber magnetic force of integrated magnet is powerful. Do not disassemble the product. During Use & Maintenance djustable fullstroke bracket adjustment method Stroke () direction Stroke (+) direction djustment block fixing bolt. Movement of adjustment block Shock absorber fixing nut Shock absorber djustment block djustable fullstroke volume (adjust amount per adjustable fullstroke bracket pc.) Bore size (mm) () direction (+) direction () direction (+) direction () direction (+) direction 0 0 5 4 4 65 4 4 65 Loosen the adjustment block fixing bolt, move to a random position, and tighten the adjustment block fixing bolts with the tightening torque shown below.. Fine adjustment of shock absorber Loosen the shock absorber fixing nut, turn the shock absorber so that the slide table comes to the target position. fter adjusting, tighten the shock absorber fixing nut with the tightening torque shown below. Tightening torque Bore size (mm) Shock absorber fixing nut (N m) to 0 30 to 40 45 to 60 djustment block fixing bolt (N m) to 30 to 30 46 to 63 SCP* U SM Rodless type 0
SCP* U SM Specifications Descriptions Bore size ctuation Working fluid Max. working pressure Min. working pressure Withstanding pressure mbient temperature Port size Stroke tolerance mm MPa MPa MPa mm Working piston speed mm/s Cushion Lubrication Magnet holding force N llowable energy absorption J Series Bore size:,, JIS symbol 0.3 (note) 63. M5 Double acting Compressed air 0.7.05 5 to 60 +.5 0 50 to 00 Shock absorber Not required (when lubricating, use turbine oil ISO VG3.) Note: The shock absorber resistance may increase the time to reach the stroke end. Take this into consideration when using this cylinder. Note: Other than standard stroke length is custom order. Bore size (mm) Standard stroke length (mm) Max. stroke length (mm) Min. stroke length (mm) Min. stroke length with switch (mm) 50, 0, 50, 00, 300 300 50 50, 0, 50, 00, 300, 400, 500 50, 0, 50, 00, 300, 400, 500, 600, 700 500 700 50 (If installed) Note: Other than standard stroke length is custom order. 6 5.3 0. Rc/8 350 8.7 0
Switch specifications Cylinder weight Type Weight when stroke length 0mm 6 70 370 Without switch dditional weight per S = 0mm 80 80 490 75 00 Unit (g) Weight of adjustable fullstroke bracket (per ) Series Specifications *The T0/T5 switch can be used with 0 VC. color/ color indicator Consult with CKD for working conditions. Proximity wire Proximity 3 wire Reed wire Descriptions TH/TV TH/TV TYH/TYV T3H/T3V T3PH/T3PV (Custom order) T3YH/T3YV T0H/T0V T5H/T5V Programmable controller, Programmable controller, relay, pplications Programmable controller Programmable controller Programmable controller relay, small solenoid valve IC circuit (w/o light), serial connection Output method NPN output PNP output NPN output Power voltage to 8 VDC Load voltage 85 to 65 VC to 30 VDC 30 VDC or less /4 VDC VC 5//4 VDC VC Load current 5 to 0m 5 to 0m (Note ) 0m or less 50m or less 5 to 50m 7 to 0m 50m or less 0m or less LED LED Red/green LED Green Red/green LED Light LED LED LED Without indicator light (ON lighting) (ON lighting) (ON lighting) (ON lighting) (ON lighting) (ON lighting) (ON lighting) m or less with 0 VC Leakage current m or less or less 0m m or less with 00 VC With preventive maintenance output Proximity 3 wire Proximity 4 wire Proximity 3 wire Proximity 4 wire Descriptions TYFH/V T3YFH/V TYMH/V T3YMH/V pplications Output method Light Installation position adjustment section Preventive maintenance output Power voltage Load voltage Load current Leakage current Load voltage Load current Leakage current Programmable controller to 30 VDC 5 to 0m m or less 0m or less Programmable controller NPN output Red/green LED (ON lighting) Yellow LED (ON lighting) to 8 VDC to 8 VDC 30 VDC or less 50m or less or less to 30 VDC 5 to 0m.m or less 30 VDC or less 50m or less or less 30 VDC or less 50m or less 5 to 0m or less 50m or less or less SCP* U SM Rodless type Regular Preventive maintenance output Programmable controller Programmable controller Note : Refer to for other switch specifications. Note : Maximum load current above: 0m at. The current will be lower than 0m if ambient temperature around switch is higher than. (5 to m when 60 ) 03
SCP* U SM Series How to order 04 0 TH D Bore size <Example of model number> 0THD B Note on model no. selection C Switch model no. * indicates lead wire length. Note 3 Note: Refer to the switch installation position dimensions (page 07) for the R side and L side. Note: Refer to page 08 for the positions of R side and L side stroke adjustment fittings. Note3: T type switches other than switch model no. are available. (Custom order) Refer to for the details. Note4: The adjustable fullstroke bracket cannot be retrofitted D Switch quantity E Option Note 4 Model: Rodless cylinder high precision guide type Bore size : mm B : 0mm C Switch model no. : Proximity switch TH D E Switch quantity Option : Two : Brackets for full stroke adjustment on both ends Symbol Bore size (mm) B (mm) Bore size 50 50 0 0 50 50 00 00 300 300 400 400 500 500 600 600 700 700 C Switch model no. Radial lead wire T0H* T0V* T5H* T5V* TH* TV* TH* TV* T3H* T3V* T3PH* T3PV* TYH* TYV* T3YH* T3YV* TYFH* TYFV* T3YFH* T3YFV* TYMH* TYMV* T3YMH* T3YMV* *Lead wire length Blank m (standard) 3 3m (option) 5 5m (option) D Switch quantity E R L D T 4 Option How to order switch SW T0H* xial lead wire Switch model no. (Item C above) How to order discrete shock absorber C Bore size (Item above) (mm) Descriptions Contact Reed Indication color indicator type Without indicator light color indicator type color indicator type (custom order) color indicator type Proximity color indicator type (w/o indicator light for preventive maintenance output) color indicator type (w/ indicator light for preventive maintenance output ( color)) Lead wire wire 3wire 3wire wire 3wire 3wire 4wire 3wire 4wire One on R side (Note ) One on L side (Note ) Two Three Four (when more than 4 switches, indicate switch quantity.) Brackets for full stroke adjustment on both ends R side adjustable fullstroke with bracket (Note ) L side adjustable fullstroke with bracket (Note )
Internal structure and parts list (high precision guide type) 3 Cross section (high precision guide type) No. Parts name Material Remarks 3 4 5 6 7 8 9 3 4 5 7 Hexagon socket head cap bolt End plate (L) O ring Cylinder tube Lube keeping structure (slider) Slider guard Slider wear ring Slider yoke Magnet Slider Piston shaft Magnet Piston yoke Piston wear ring Piston () Piston packing seal Lube keeping structure (piston) Stainless steel luminum alloy Nitrile rubber Stainless steel Special rubber luminum alloy Polyacetal resin Steel Special alloy luminum alloy Stainless steel Special alloy Steel Polyacetal resin luminum alloy Nitrile rubber Special rubber lumite Chromate Galvanizing Chromate Galvanizing Chromate 33 3 4 5 6 7 34 8 9 3 4 5 7 8 4 6 Series Internal structure and parts list No. Parts name Material Remarks 8 9 0 3 4 6 7 8 9 30 3 3 33 Piston () Stopper cap End plate (R) Hexagon nut Shock absorber O ring Hexagon socket head cap bolt Table Hexagon socket head cap bolt Rod receiving Linear guide Magnet holder Cross headed pan Base Magnet Plug luminum alloy Stainless steel luminum alloy Steel Nitrile rubber Stainless steel luminum alloy Stainless steel Stainless steel Polyacetal resin Stainless steel luminum alloy Special alloy Copper alloy or steel Chromate lumite Galvanizing lumite lumite 34 Hexagon socket head set screw Stainless steel Only 7 8 9 30 3 3 B B 9 0 Cross section BB 05 SCP* U SM Rodless type
SCP* U SM Series Dimensions (high precision guide type) F 4LG LY LX EE Port C LZ G I D B E J EF Port B (Note ) 4LH H 4LE, 4LF Symbol Dimensions Installation dimensions Bore size (mm) L B G F H O LB LD LJ LE 38 6 4 6 3 44 8 34 46 70 80 0 74 88 4 5 44 84 40 48 6 4 3 4.5 4.5 5.5 Symbol Installation dimensions Bore size (mm) C P PB R RB Q T 8 4 4 M4 depth 6 9.5 3 4.5 3 4 M4 depth 6.5 3 5.5 34 40 0 0 M6 depth 8 3 Symbol General dimensions Bore size (mm) D LX EE LY EF LZ E I J 9 8 M5 depth 4 7 M5 depth 4.5 38.5 0 58 4 8 M5 depth 4 9 M5 depth 4 5 46.5 4 7 3.5 3 Rc/8.5 Rc/8 3 55 3 98 LD LJ L side K L M LF 8 spot face depth 4.4 8 spot face depth 4.4 9.5 spot face depth 5.4 Note : When using the single face common piping, remove the plug from the port B and attach that plug to the R side port. O R RB P T TB TC PB 6U PB TB 3 K 4.5 9 P 6Q TD TD TC N LC + stroke length LB + stroke length L + stroke length TC 4 30 38 L 0 0 TD 4 36 M 9 9 8 LG M5 depth 8 M5 depth 8 M6 depth N 80 8 48 L O M4 depth 6 M4 depth 6 M6 depth 8 LC 9 9 8 K U Port V R side LH M4 depth 8 M5 depth 8 M6 depth V C C C 06
Switch installation position dimensional drawing (switch: T0H/V, T5H/V, TH/V, T3H/V) * * * * * * Symbol T0 H/V, T5 H/V T H/V, T3 H/V Bore size (mm) RD LD RD LD (switch: TH/V, TY*H/V, T3Y*H/V) Y L side X L side.5.5 0.5 6.5 6.5 50.5 5.5 5.5 0.5.5.5 0.5 75.5 3.5 4.5 0.5 8.5 9.5 75.5 3.5 4.5.5 53.5 4.5.5.5.5 7.5 7.5 5.5 5.5 5.5.5.5.5.5 Symbol TY*H/V, T3Y*H/V Bore size (mm) RD LD X Y LD LD LD LD Series Dimensions 76.5 4.5 43.5.5 9.5 93.5 76.5 4.5 43.5 6.5 54.5 43.5.5.5 0.5 6.5 6.5 50.5 5.5 5.5 0.5.5.5 0.5 75.5 3.5 4.5 0.5 8.5 9.5 75.5 3.5 4.5.5 53.5 4.5 Note : Values in parentheses apply for the TH/V and preventive maintenance output type. RD RD RD RD R side R side 07 SCP* U SM Rodless type
SCP* U SM Series Dimensions * (high precision guide type, brackets for full stroke adjustment on both ends) LC Y L + stroke length LC + stroke length Y LB + stroke length * (high precision guide type, R side adjustable fullstroke with bracket) * (high precision guide type, L side adjustable fullstroke with bracket) J L + stroke length LC + stroke length Y LB + stroke length L + stroke length LC + stroke length Y J LB + stroke length Symbol Bore size (mm) L LB LC Y J 88 34 6 94 84 34 34 58 59 59 8 0 0 4 45 45 9 4.5 9 08
STEP Series selection guide Series Selection guide Selecting conditions are different from general cylinders. Please check if the proper product is selected according to selection guide. STEP Working conditions confirmation. Working pressure (P) (MPa). Load (W) (N) (Load = workpiece load + jig load) 3. Installation attitude Width/Height (Refer to the following diagram " fig.") 4. (L) (m) 5. Moving time (t) (S) 6. verage speed (Va) (m/s) Formula of cylinder average speed Va L Va= (m/s) t <Installation attitude> Operation direction : horizontal, verticalup, verticaldown Installation attitude : width, height (refer to the Fig.) Fig. Width When selecting new model STEP Height When confirming if proper one is selected after working condition and size (bore size) are already determined. STEP5 SCP* U SM Rodless type 09
SCP* U SM Series STEP3 Calculating required thrust Calculate the cylinder required thrust (FN). t horizontal operation FN = W x 0.* = (N). t vertical operation FN=W = (N) * This is a frictional resistance value such as guide section, etc., when the load was put on the slider. Special consideration is required when a separate resistor is provided externally. STEP4 Roughly selecting cylinder size Cylinder required thrust FN theoretical thrust Select a cylinder size which satisfies these conditions. Table. Theoretical thrust Bore size (mm) 0. Fig.. Thrust efficiency Thrust efficiency (%) 0 50 40 98 0.3 4 60 47 0. 0. 0.3 0.4 0.5 0.6 0.7 Supply pressure (MPa) 0 0 Working pressure MPa 0.4 3 80 96 : Thrust efficiency (%) (Refer to the Fig..) : Load factor (%) (Refer to the Table.) 0.5 39 45 0.6 47 95 0.7 55 39 339 (N) Load factor : should be within the range of the following Table for general use. Table. Reference of load factor Working pressure MPa (%) 0. to 0.3 0.3 to 0.6 0.6 to 0.7 40 50 60
STEP5 Calculation of vertical load and each moment value Calculate vertical load (W, ), and moment (M, M, M3) according to cylinder installation conditions of load. b plane Vertical load W W a plane Bending moment M = Fx Radial moment M = F x Twist moment M3 = F3 x 3 Bore size (mm) F X Table 3. Each parameter value C W 0.0 0.00 0.06 F F W = X + C X is the distance from the slider surface to the force actuation point 3 3 X C.L C.L F C.L indicates the center between the a surface mounting screws 3 F3 F3 F F3 = X + C D 0.0 0.04 0.00 (m) 3 3 C.L F X W X X F F X F3 F3 F F3 F W = X + C = X + D 3 = X + C 3 = X + D Series Selection guide a plane installation b plane installation Calculation result W= W= M= M= M3= SCP* U SM Rodless type
SCP* U SM Series STEP6 Confirming vertical load and each composite moment Divide each load by the value on Table 4 to find moment ration, and confirm if the total is.0 or less. W (or W) M M M3 + + +.0 W (or W) max. Mmax Mmax M3max If the total is larger than.0. Reexamine load STEP. Review cylinder bore size etc. as selecting large bore size. Increase cylinder bore size STEP5 Table 4. Vertical load, maximum allowable value of each moment Bore size (mm) Wmax. (N) Wmax. (N) Mmax. (N m) Mmax. (N m) M3max. (N m) 44 35... 3 9 7.4 3. 7.4 76 76 8.3 7.3 8.3 STEP7 Kinetic energy confirmation Calculate the kinetic energy from the load weight m (kg) and speed V (m/s), and make sure that it is within the specified range for the shock absorber. If the specifications are exceeded, increase the cylinder size or consider installing an external damper. () Formula of kinetic energy E = x m x V m = W 9.8 V = L x +.5 x t 0 = (J) = (kg) = (m/s) = FN Cylinder theoretical thrust x x 0 = (%) 0 () Shock absorber Table 5 shows shock absorbers used for. Table 5. Specifications of shock absorber Model Shock absorber model no. Maximum energy absorption (J) Note (mm) Note Energy absorption per hour (J/Hr) Max. repeating cycle (time/min) C (NCK000.3 used). 5 6.3 35 C (NCK000.7 used) 5.3 7.6 30 E : Kinetic energy (J) m : Load weight (kg) V : Speed (m/s) W: Load (N) L : Cylinder stroke (m) t : Operation time (s) : Cylinder load factor (%) FN : Required thrust (N) : Thrust efficiency (%) C (NCK00. used) 8.7 8.5.6 30 Note ) The movement is stopped just before the stroke end with a stopper cap, so the energy and stroke are smaller than the standard product.
Confirming allowable colliding energy of shock absorber Series Selection guide Calculate colliding object equivalent weight Me, and colliding energy E according to the formula on the table below, and confirm if Me and E should not be greater than the allowable values of Fig.4, Table 5. lso, refer to Table 5 to check if specifications of repeat frequency should be allowable values or less. Symbol E : Colliding energy (J) Me : Colliding object equivalent weight (kg) m : Load weight (kg) F : Cylinder thrust (N) V : Colliding speed (m/s) St : Stroke of shock absorber (m) g : Gravity acceleration 9.8 (m/s ) pplications Colliding object equivalent weight Me (kg) Fig. 4 Energy E (J) Colliding object equivalent weight Me (kg) m Horizontal movement V Me = m + E = mv F St V + F St Moving downward Me = m + E = VpMe characteristics (colliding speedcolliding object equivalent weight) 0000 000 00 0 0. 0.0 0.05 0. 3 Colliding speed Vp (= V) (m/s) mv m St (F + mg) V + (F + mg) St (NCK.) (NCK0.7) (NCK0.3) V Me = m + E = Moving upward mv m St (F mg) V + (F mg) St V SCP* U SM Rodless type 3
SCP* U SM Series STEP8 Inertia load confirmation The inertial force generated from the load is applied at the stroke end. Confirm that the force is within the allowable range. () Calculate inertia force (F) according to velocity (V) and inertia force coefficient on Fig.5. Fi = 9.8 x m x G (N) m: Load weight (kg) G: Inertia force coefficient () Calculate the load or moment generated from the inertial force. (Example) Mi = Fi x Wi = Fi When elevating the entire cylinder (3) dd the load or moment generated by the static load and inertial force, and divide it by the allowable value given in Table 4. Confirm that the total is.0 or less. Wg = W + Wi Wg = W + Wi Mg = M + Mi Mg = M + Mi M3g = M3 + M3i Wg (or Wg) Mg Mg M3g + + +.0 W (or W) max. M max M max M3 max Fi Fi Fig.5. Inertia force coefficient Inertia force coefficient (G) 30 0 500 00 Speed (mm/s) 4
Displacement of table (reference value) Bending moment direction Radial moment direction Twist moment direction M = F x L M = F x L M3 = F x L Table displacement ( mm) Table displacement ( mm) L displacement amount = table displacement amount Table displacement ( mm) 0.03 0.0 0.0 0.05 0.0 0.005 0.05 0.04 0.03 0.0 0.0 F 0 0 0.5.5.5 Moment load (N m) M 0 0 4 Moment load (N m) 0. 0.08 0.06 0.04 0.0 M M 0 0 5 Moment load (N m) L M, M3 M, M3 6 8 M, M3 5 0 Note: The table displacement amount indicates the reference value at the stroke end. F Series Technical data L F SCP* U SM Rodless type 5