240 g. 290 g. Compact and lightweight. Electric Actuators. Series LEPY/LEPS. Miniature Rod Type/Miniature Slide Table Type

Transcription

1 Electric ctuators Series LEPY/LEPS Miniature Rod Type/Miniature Slide Table Type Step Motor (Servo/2 VDC) and lightweight Rod Type Series LEPY Weight 2 g LEPY6-2 RoHS Maximum pushing force: N Positioning repeatability: ±. mm Possible to set position, speed and force. (6 points) Size: 6, Page 28 3 mm 2. mm 2.6 mm Slide Table Type Series LEPS Weight 29 g -2 Linear guide integrated Size: 6, Page 289 mm 2 mm 38.6 mm Step Motor (Servo/2 VDC) Controller/Driver Page 377 Step data input type Series LECP6 6 points positioning Input using controller setting kit or teaching box CC-Link direct input type Series LECPMJ Not applicable to CE. Programless type Series LECP points positioning Control panel setting Pulse input type Series LECP 277

2 Electric ctuators Rod Type Miniature Rod Type and lightweight Weight 2 g (LEPY6-2) Series LEPY Miniature Slide Table Type Slide Table Type Motor type can be selected to suit the application. (Size only) High pushing force type/basic type and lightweight motor type Weight Series LEPS 29 g ( -2) Linear guide Body mounting through-hole Manual override screw For rod/table operation. djustment operation possible when power OFF Body mounting through-hole Can be mounted close together. pplication Examples Pick and place Delivery lignment Press fitting Variations Type Rod type Series LEPY Slide table type Series LEPS 278 Size 6 6 Screw lead 8 8 Pushing force [N] to 2 7 to 2 to 2 to 2. to 2 2 to 2 to 2 7 to 2 to 2 to 2. to 2 2 to 2 Max. work load [kg] (Horizontal) Max. work load [kg] (Vertical) Max. speed [mm/s] (Horizontal) Stroke [mm] 2 7 2

3 Series LEPY/LEPS Mounting Variations Mounting from various directions Side mounting (Body mounting through-hole) Side mounting (Body tapped) For slide table type, mounting from both sides is possible. For slide table type, body tapped from both sides. Bottom mounting (Body tapped) xial mounting Rod type only (Body tapped) Motor Cable Entry Direction Can be selected from directions. Top entry ( model) Entry on the right side (When selecting R ) Bottom entry (When selecting U ) Entry on the left side (When selecting L ) 279

4 Electric ctuator/miniature Rod Type Series LEPY Selection Step Motor (Servo/2 VDC) Selection Procedure Positioning Control Selection Procedure Step Check the work load speed. (Vertical transfer) Step 2 Check the cycle time. Selection Example Operating conditions Workpiece mass:.2 [kg] Speed: 2 [mm/s] cceleration/deceleration: 3, [mm/s 2 ] Stroke: [mm] Workpiece mounting condition: Vertical upward downward transfer Step Check the work load speed. <Speed Work load graph> Select the target model based on the workpiece mass and speed with reference to the <Speed Work load graph>. Selection example) The LEPY6J is temporarily selected based on the graph shown on the right side. It is necessary to mount a guide outside the actuator when used for horizontal transfer. When selecting the target model, refer to page 286 for the horizontal work load in the specifications, and page 299 for the precautions. W... Lead (LEPY6K)..3.3 Lead 8 (LEPY6J) Speed [mm/s] <Speed Work load graph> (LEPY6/Step motor) Step 2 Check the cycle time. Calculate the cycle time using the following calculation method. Cycle time T can be found from the following equation. T = T + T2 + T3 + T [s] T: cceleration time and T3: Deceleration time can be obtained by the following equation. T = V/a [s] T3 = V/a2 [s] T2: Constant speed time can be found from the following equation. L. V (T + T3) T2 = [s] V T: Settling time varies depending on the conditions such as motor types, load and in positioning of the step data. Therefore, please calculate the settling time with reference to the following value. T =.2 [s] Calculation example) T to T can be calculated as follows. Speed: V [mm/s] a T L a2 T2 T3 T L : Stroke [mm] (Operating condition) V : Speed [mm/s] (Operating condition) a: cceleration [mm/s 2 ] (Operating condition) a2: Deceleration [mm/s 2 ] (Operating condition) Reaches the target position Time [s] T: cceleration time [s] Time until reaching the set speed T2: Constant speed time [s] Time while the actuator is operating at a constant speed T3: Deceleration time [s] Time from the beginning of the constant speed operation to stop T: Settling time [s] Time until in position is completed T = V/a = 2/3 =.67 [s], T3 = V/a2 = 2/3 =.67 [s] L. V (T + T3). 2 ( ) T2 = = =.33 [s] V 2 T =.2 [s] Therefore, the cycle time can be obtained as follows. T = T + T2 + T3 + T = =.67 [s] Based on the above calculation result, the LEPY6J- is selected. 28

5 Selection Series LEPY Selection Procedure Pushing Control Selection Procedure Step Check the duty ratio. The duty ratio is a ratio at the time that can keep being pushed. Selection Example Operating conditions Check the lateral load Step 2 Check the pushing force. Step 3 on the rod end. Mounting condition: Horizontal (pushing) Duty ratio: 7 [%] Jig weight:. [kg] Speed: [mm/s] Pushing force: 3 [N] Stroke: [mm] Step Check the duty ratio. <Conversion table of pushing force duty ratio> Select the [Pushing force] from the duty ratio with reference to the <Conversion table of pushing force duty ratio>. Selection example) Based on the table below, Duty ratio: 7 [%] Therefore, the set value of pushing force will be 8 [%]. <Conversion table of pushing force duty ratio> (LEPYL) Set value of pushing force [%] Duty ratio [%] Continuous pushing time [minute] 7 or less 8 7 [Set value of pushing force] is one of the step data input to the controller. [Continuous pushing time] is the time that the actuator can continuously keep pushing. Step 2 Check the pushing force. <Set value of pushing force Force graph> Select the target model based on the set value of pushing force and force with reference to the <Set value of pushing force Force graph>. Selection example) Based on the graph shown on the right side, Set value of pushing force: 7 [%] Pushing force: 3 [N] Therefore, the LEPYLK is temporarily selected. Step 3 Check the lateral load on the rod end. <llowable lateral load on the rod end> Confirm the allowable lateral load on the rod end of the actuator: LEPYL, which has been selected temporarily with reference to the <llowable lateral load on the rod end>. Selection example) Based on the table below, Jig weight:. [kg]. [N] Therefore, the lateral load on the rod end is in the allowable range. <llowable lateral load on the rod end> llowable lateral load on the rod end [N] LEPY6 (). LEPY (). LEPYL (). Position Pushing control B Duty ratio = /B x [%] Force [N] 3 2 Lead (LEPYLK) Time Lead (LEPYLJ) 6% 7% 7% 8% 9% % Set value of pushing force [%] <Set value of pushing force Force graph> (LEPYL) Based on the above calculation result, the LEPYLK- is selected. 28

6 Series LEPY Speed Work Load Graph (Guide) LEPY6 () Horizontal Vertical.2 Lead (LEPY6K).... Lead (LEPY6K).7. Lead 8 (LEPY6J) Lead 8 (LEPY6J) Speed [mm/s] Speed [mm/s] LEPY(L) (/) Horizontal Vertical Lead (LEPYK) 2. Lead (LEPYJ). Lead (LEPYK).. Lead (LEPYJ) Speed [mm/s] Speed [mm/s] 282

7 Selection Series LEPY Set Value of Pushing Force Force Graph (Guide) LEPY6 () 2 2 Lead (LEPY6K) Force [N] Lead 8 (LEPY6J) 7% 8% 9% % Set value of pushing force [%] Set value of pushing force [%] 7 8 Duty ratio [%] 7 Continuous pushing time [minute] LEPY () LEPYL () 6 Force [N] 3 2 Lead (LEPYK) Lead (LEPYJ) Force [N] 3 2 Lead (LEPYLK) Lead (LEPYLJ) % 6% 7% 8% 9% % Set value of pushing force [%] 6% 7% 8% 9% % Set value of pushing force [%] Set value of pushing force [%] 6 or less 7 Duty ratio [%] 3 Continuous pushing time [minute] 3 Set value of pushing force [%] 7 or less 8 Duty ratio [%] 7 Continuous pushing time [minute] Set values for the controller. llowable Lateral Load on the Rod End LEPY6 () LEPY () LEPYL () llowable lateral load on the rod end [N]... F 283

8 Electric ctuator Miniature Rod Type Series LEPY LEPY6, Step Motor (Servo/2 VDC) RoHS How to Order LEPY K R 6N q w e r t y u i o! q Size 6 w Motor size Symbol Motor size Nil L pplicable size 6, e Lead screw type [mm] Symbol Screw lead LEPY6 LEPY K J 8 r Stroke [mm] Symbol Stroke t Motor cable mounting direction Top entry Nil L Entry on the left side y ctuator cable type Nil Without cable S Standard cable R Robotic cable (Flexible cable) The standard cable should be used on fixed parts. For using on moving parts, select the robotic cable. Bottom entry Entry on the right side U R Caution [CE-compliant products] q EMC compliance was tested by combining the electric actuator LEP series and the controller LEC series. The EMC depends on the configuration of the customer s control panel and the relationship with other electrical equipment and wiring. Therefore conformity to the EMC directive cannot be certified for SMC components incorporated into the customer s equipment under actual operating conditions. s a result it is necessary for the customer to verify conformity to the EMC directive for the machinery and equipment as a whole. w CC-Link direct input type (LECPMJ) is not CE-compliant. [UL-compliant products] When conformity to UL is required, the electric actuator and controller/driver should be used with a UL3 Class 2 power supply. The actuator and controller/driver are sold as a package. Confirm that the combination of the controller/driver and the actuator is correct. <Check the following before use.> q Check the actuator label for model number. This matches the controller/driver. w Check Parallel I/O configuration matches (NPN or PNP). q Refer to the operation manual for using the products. Please download it via our website, 28 w

9 Electric ctuator/miniature Rod Type Series LEPY u ctuator cable length [m] Nil 3 Without cable. 3 8 B C 8 2 Produced upon receipt of order (Robotic cable only) Refer to the specifications Note 6) on page 286.! Controller/Driver mounting Nil Screw mounting D DIN rail mounting DIN rail is not included. Order it separately. (Refer to page 387.) i Controller/Driver type Nil Without controller/driver 6N LECP6 6P (Step data input type) N P MJ N P LECP (Programless type) LECPMJ 2 (CC-Link direct input type) LECP 3 (Pulse input type) NPN PNP NPN PNP NPN PNP For details about controllers/driver and compatible motors, refer to the compatible controllers/driver below. 2 Not applicable to CE. 3 When pulse signals are open collector, order the current limit resistor (LEC-P-R- ) on page separately. o I/O cable length [m], Communication plug Nil Without cable (Without communication plug connector) S Straight type communication plug connector 3 T T-branch type communication plug connector 3 When Without controller/driver is selected for controller/driver types, I/O cable cannot be selected. Refer to page 39 (For LECP6), page 7 (For LECP) or page (For LECP) if I/O cable is required. 2 When Pulse input type is selected for controller/driver types, pulse input usable only with differential. Only. m cables usable with open collector. 3 For the LECPMJ, only Nil, S and T are selectable since I/O cable is not included. Compatible Controllers/Driver Step data input type CC-Link direct input type Programless type Pulse input type Type Series LECP6 LECPMJ LECP LECP Features Value (Step data) input Standard controller CC-Link direct input Capable of setting up operation (step data) without using a PC or teaching box Operation by pulse signals Compatible motor Step motor (Servo/2 VDC) Step motor (Servo/2 VDC) Maximum number of step data 6 points points Power supply voltage 2 VDC Reference page Page 386 info 2-E62 Page Page 8 28 B

10 Series LEPY Weight Stroke [mm] Product weight [kg] Stroke [mm] Product weight [kg] Construction LEPY LEPY u!3 q r y o! 286!2 w e! i t! Specifications ctuator specifications Electric specifications Stroke [mm] Screw lead [mm] Pushing force [N] Note ) Work load [kg] Note 2) Note 3) Speed [mm/s] Note 3) Note 6) LEPY6 LEPY 2,, 7 8 to 2 7 to 2 to 2. to 2 2 to 2 to Horizontal 2.. Vertical to 2 to 3 Note ) to 2 2 to 3 Note ) Horizontal to 2 2 to 3 Note ) to 2 to 3 Note ) to 2 to 3 Note ) to 2 to 3 Note ) 2 2 Vertical Pushing speed [mm/s] Note ) cceleration/deceleration [mm/s 2 ] Backlash [mm] Positioning repeatability [mm] Lost motion [mm] Note 7) Impact/Vibration resistance [m/s 2 ] Note 8) ctuation type Guide type Max. operating frequency [c.p.m] Operating temperature range [ C] Operating humidity range [%RH] Motor size Motor type Encoder Rated voltage [V] Power consumption [W] Note 9) Standby power consumption when operating [W] Note ) Max. instantaneous power consumption [W] Note ) Note ) Pushing force accuracy is LEPY6: ±3% (F.S.), LEPY: ±2% (F.S.). Refer to page 3 for the detailed setting range and precautions. The pushing force and the duty ratio change according to the set value. Check Set Value of Pushing Force Force Graph (Guide) on page 283 and [] on page 3. Note 2) The maximum value of the work load for the positioning operation. n external guide is necessary to support the load. The actual work load and transfer speed change according to the condition of the external guide. Note 3) Speed changes according to the work load. Check Speed Work Load Graph (Guide) on page 282. Note ) When the stroke is 2 mm, the maximum speed will be 2 mm/sec. Note ) Set to the pushing force when pushing. Note 6) The speed and force may change depending on the cable length, load and mounting conditions. Furthermore, if the cable length exceeds m, then it will decrease by up to % for each m. (t m: Reduced by up to 2%) Note 7) reference value for correcting an error in reciprocal operation. Note 8) Impact resistance: No malfunction occurred when the actuator was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Vibration resistance: No malfunction occurred in a test ranging between to 2 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Note 9) The power consumption (including the controller) is for when the actuator is operating. Note ) The standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation. Except during the pushing operation. Note ) The maximum instantaneous power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Component Parts No. Description Material Note Body Screw shaft Screw nut Rod Spider Hub Socket nodized Heat treatment + Specially treated Heat treatment + Specially treated Nickel plated Bearing stopper Motor plate Guide ring Bearing Bushing Soft wiper Step motor (Servo/2 VDC) 3,.2 or less ±..2 or less /2 Slide screw Sliding bushing 6 to 9 or less (No condensation) 2 28 Step motor (Servo/2 VDC) Incremental /B phase (8 pulse/rotation) 2 VDC ±% 2 luminum alloy Stainless steel Stainless steel Stainless steel NBR luminum alloy Free cutting carbon steel Size 6: luminum alloy Size : Carbon steel luminum alloy luminum alloy Oil impregnated sintered copper alloy 28 6 nodized Size only

11 Electric ctuator/miniature Rod Type Series LEPY Dimensions LEPY6 2 x M x.7 x 7 2 x ø3.3 through C B D ø2.h9 ( ) depth H9 ( ) depth 2. Note ) 2 ø2 2 x M x.7 thread depth 7 [] Stroke end [Origin] Note 3) M x.7 thread depth 7 Rod operating range Note ) Motor cable length 3 2 x ø Origin Note 2) [Stroke end] 6 Motor cable mounting direction: Nil (Top entry) Motor cable mounting direction: R (Entry on the right side) Manual override screw Note ). Note ). 2. () 2. Stroke 2 x M x.7 thread depth +.2 ø2.h9 ( ) depth H9 ( ) depth L2 L 9.7 Motor cable mounting direction: L (Entry on the left side) Motor cable mounting direction: U (Bottom entry) Mounting surface E F G 3. Note ) Range within which the rod can move when it returns to origin. Make sure a workpiece mounted on the rod does not interfere with the workpieces and facilities around the rod. Note 2) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note ) Do not apply rotational torque to the rod end. Note ) The direction of rod end width across flats ( ) differs depending on the products. Dimensions [mm] L L2 B C D E F G LEPY6-2 LEPY6 - LEPY

12 Series LEPY Dimensions LEPY 2 x M x.8 x 9 2 x ø.3 through D B C E +.2 ø3h9 ( ) depth H9 ( ) depth x M x.8 thread depth 9 Stroke end [Origin] Note 3) M x.8 thread depth 9 Rod operating range Note ) [] Motor cable mounting direction: Motor cable mounting direction: R (Entry on the right side) Nil (Top entry) Note ) 7 2 Note ) 8 () Motor cable mounting direction: L (Entry on the left side) Motor cable mounting direction: U (Bottom entry) +.2 3H9 ( ) depth ø Note ) Origin Note 2) [Stroke end] Motor cable length 3 2 x ø Manual override screw Stroke 2 L2 L Mounting surface 2 x M x.8 thread depth ø3h9 ( ) depth 3 F G J Note ) Range within which the rod can move when it returns to origin. Make sure a workpiece mounted on the rod does not interfere with the workpieces and facilities around the rod. Note 2) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note ) Do not apply rotational torque to the rod end. Note ) The direction of rod end width across flats ( 2) differs depending on the products. Dimensions [mm] L L2 B C D E F G J LEPY -2 LEPY - LEPY -7 LEPYL -2 LEPYL - LEPYL

13 Electric ctuator/miniature Slide Table Type Series LEPS Selection Step Motor (Servo/2 VDC) Selection Procedure Positioning Control Selection Procedure Step Check the work load speed. (Horizontal transfer) Step 2 Check the cycle time. Step 3 Check the guide allowable moment. Selection Example Operating conditions Step Check the work load speed. <Speed Work load graph> Select the target model based on the workpiece mass and speed with reference to the <Speed Work load graph>. Selection example) The J is temporarily selected based on the graph shown on the right side. Step 2 Workpiece mass:.2 [kg] Speed: 2 [mm/s] cceleration/deceleration: 3, [mm/s 2 ] Stroke: 2 [mm] Workpiece mounting condition: Horizontal transfer Check the cycle time. Calculate the cycle time using the following calculation method. Cycle time T can be found from the following equation. T = T + T2 + T3 + T [s] T: cceleration time and T3: Deceleration time can be obtained by the following equation. T = V/a [s] T3 = V/a2 [s] Speed: V [mm/s] a T () Lead (K) Speed [mm/s] <Speed Work load graph> (/Step motor) L a2 T2 T3 T Lead 8 (J) Reaches the target position Time [s] T2: Constant speed time can be found from the following equation. L. V (T + T3) T2 = [s] V T: Settling time varies depending on the conditions such as motor types, load and in positioning of the step data. Therefore, please calculate the settling time with reference to the following value. T =.2 [s] Calculation example) T to T can be calculated as follows. L : Stroke [mm] (Operating condition) V : Speed [mm/s] (Operating condition) a : cceleration [mm/s 2 ] (Operating condition) a2 : Deceleration [mm/s 2 ] (Operating condition) T : cceleration time [s] Time until reaching the set speed T2 : Constant speed time [s] Time while the actuator is operating at a constant speed T3 : Deceleration time [s] Time from the beginning of the constant speed operation to stop T: Settling time [s] Time until in position is completed 2 T = V/a = 2/3 =.67 [s], T3 = V/a2 = 2/3 =.67 [s] L. V (T + T3) 2. 2 ( ) T2 = = =.33 [s] V 2 T =.2 [s] Therefore, the cycle time can be obtained as follows. T = T + T2 + T3 + T = =.367 [s] Step 3 Check the guide allowable moment. Based on the above calculation result, the J-2 is selected. Overhang: L [mm] Guide allowable moment 289

14 Series LEPS Selection Procedure Pushing Control Selection Procedure Step Check the duty ratio. The duty ratio is a ratio at the time that can keep being pushed. Step 2 Check the pushing force. Step 3 Check the guide allowable moment. Selection Example Operating conditions Mounting condition: Horizontal (pushing) Duty ratio: 7 [%] Jig weight:. [kg] Speed: [mm/s] Pushing force: 3 [N] Stroke: [mm] Step Check the duty ratio. <Conversion table of pushing force duty ratio> Select the [Pushing force] from the duty ratio with reference to the <Conversion table of pushing force duty ratio>. Selection example) Based on the table below, Duty ratio: 7 [%] Therefore, the set value of pushing force will be 8 [%]. <Conversion table of pushing force duty ratio> (LEPSL) Set value of pushing force [%] Duty ratio [%] Continuous pushing time [minute] 7 or less 8 7 [Set value of pushing force] is one of the step data input to the controller. [Continuous pushing time] is the time that the actuator can continuously keep pushing. Step 2 Check the pushing force. <Set value of pushing force Force graph> Select the target model based on the set value of pushing force and force with reference to the <Set value of pushing force Force graph>. Selection example) Based on the graph shown on the right side, Set value of pushing force: 7 [%] Pushing force: 3 [N] Therefore, the LEPSLK is temporarily selected. Step 3 Check the guide allowable moment. Position Pushing control B Duty ratio = /B x [%] Force [N] 3 2 Lead (LEPSLK) Time Lead (LEPSLJ) 6% 7% 7% 8% 9% % Set value of pushing force [%] <Set value of pushing force Force graph> (LEPSL) 2 Overhang: L [mm] Based on the above calculation result, the LEPSLK- is selected. 29

15 Selection Series LEPS Speed Work Load Graph (Guide) () Horizontal Vertical Lead (K) Speed [mm/s] Lead 8 (J) Lead (K)..3.3 Lead 8 (J) Speed [mm/s] 3 LEPS(L) (/) Horizontal Vertical Lead (LEPSK) Lead (LEPSJ) Lead (LEPSK) Lead (LEPSJ) 2 2 Speed [mm/s] Speed [mm/s] 3 3 Set Value of Pushing Force Force Graph (Guide) () 2 2 Lead (K) Force [N] Lead 8 (J) Set value of pushing force [%] Set value of pushing force [%] Duty ratio [%] Continuous pushing time [minute] LEPS () Force [N] Lead (LEPSK) Lead (LEPSJ) Set value of pushing force [%] Set value of pushing force [%] Duty ratio [%] Continuous pushing time [minute] 6 or less LEPSL () Force [N] 3 2 Lead (LEPSLK) Set values for the controller. Lead (LEPSLJ) Set value of pushing force [%] Set value of pushing force [%] Duty ratio [%] Continuous pushing time [minute] 7 or less

16 Series LEPS Dynamic llowable Moment Mounting orientation Load overhanging direction m: Work load L: Overhang to the work load center of gravity [mm] This graph shows the amount of allowable overhang when the center of gravity of the workpiece overhangs in one direction. When the center of gravity of the workpiece overhangs in two directions, refer to the Electric ctuator Selection Software for confirmation. cceleration/deceleration 3, mm/s 2 LEPS -2 - LEPS -2 LEPS - L L [mm] L [mm] L [mm] L [mm] Horizontal mounting L2 L3 L2 [mm] L3 [mm] L2 [mm] L3 [mm] L2 [mm] L3 [mm] L2 [mm] L3 [mm] L L [mm] L [mm] L [mm] L [mm] L [mm] 2 8 L [mm] 2 8 Wall mounting L L6 L6 [mm] 2 8 L6 [mm] Note) This graph shows the amount of allowable overhang when the center of gravity of the workpiece overhangs in one direction. 292

17 Selection Series LEPS Static llowable Moment LEPS Pitch moment Mp.7 2. llowable moment (N m) Yaw moment My.7 2. Roll moment Mr 2..7 Traveling Parallelism Traveling parallelism Stroke (mm) 2. mm or less. mm or less Table Deflection (Reference Value) These values are initial guideline values. Table displacement due to pitch moment load (marked with the arrow) F Table displacement due to yaw moment load (marked with the arrow) F Table displacement due to roll moment load (marked with ) F L L Distance L [mm] Stroke [mm] 2 Distance L [mm] LEPS Displacement [mm] Pitch moment [N m] Displacement [mm] Yaw moment [N m] Roll moment [N m] Displacement [mm] LEPS LEPS LEPS Displacement [mm] LEPS - LEPS Pitch moment [N m] Displacement [mm] LEPS LEPS Yaw moment [N m] Roll moment [N m] Displacement [mm] 293

18 Electric ctuator Miniature Slide Table Type Series LEPS, Step Motor (Servo/2 VDC) RoHS How to Order LEPS K R 6N q w e r t y u i o! q Size 6 w Motor size Symbol Motor size Nil L pplicable size 6, e Lead screw type [mm] Symbol Screw lead LEPS K J 8 r Stroke [mm] Symbol Stroke 2 2 t Motor cable mounting direction Top entry Nil L Entry on the left side y ctuator cable type Nil Without cable S Standard cable R Robotic cable (Flexible cable) The standard cable should be used on fixed parts. For using on moving parts, select the robotic cable. Bottom entry Entry on the right side U R Caution [CE-compliant products] q EMC compliance was tested by combining the electric actuator LEP series and the controller LEC series. The EMC depends on the configuration of the customer s control panel and the relationship with other electrical equipment and wiring. Therefore conformity to the EMC directive cannot be certified for SMC components incorporated into the customer s equipment under actual operating conditions. s a result it is necessary for the customer to verify conformity to the EMC directive for the machinery and equipment as a whole. w CC-Link direct input type (LECPMJ) is not CE-compliant. [UL-compliant products] When conformity to UL is required, the electric actuator and controller/driver should be used with a UL3 Class 2 power supply. The actuator and controller/driver are sold as a package. Confirm that the combination of the controller/driver and the actuator is correct. <Check the following before use.> q Check the actuator label for model number. This matches the controller/driver. w Check Parallel I/O configuration matches (NPN or PNP). Refer to the operation manual for using the products. Please download it via our website, 29 q w

19 Electric ctuator/miniature Slide Table Type Series LEPS u ctuator cable length [m] Nil 3 Without cable. 3 8 B C 8 2 Produced upon receipt of order (Robotic cable only) Refer to the specifications Note 6) on page 296.! Controller/Driver mounting Nil Screw mounting D DIN rail mounting DIN rail is not included. Order it separately. (Refer to page 387.) i Controller/Driver type Nil Without controller/driver 6N LECP6 6P (Step data input type) N P MJ N P LECP (Programless type) LECPMJ 2 (CC-Link direct input type) LECP 3 (Pulse input type) NPN PNP NPN PNP NPN PNP For details about controllers/driver and compatible motors, refer to the compatible controllers/driver below. 2 Not applicable to CE. 3 When pulse signals are open collector, order the current limit resistor (LEC-P-R- ) on page separately. o I/O cable length [m], Communication plug Nil Without cable (Without communication plug connector) S Straight type communication plug connector 3 T T-branch type communication plug connector 3 When Without controller/driver is selected for controller/driver types, I/O cable cannot be selected. Refer to page 39 (For LECP6), page 7 (For LECP) or page (For LECP) if I/O cable is required. 2 When Pulse input type is selected for controller/driver types, pulse input usable only with differential. Only. m cables usable with open collector. 3 For the LECPMJ, only Nil, S and T are selectable since I/O cable is not included. Compatible Controllers/Driver Step data input type CC-Link direct input type Programless type Pulse input type Type Series LECP6 LECPMJ LECP LECP Features Value (Step data) input Standard controller CC-Link direct input Capable of setting up operation (step data) without using a PC or teaching box Operation by pulse signals Compatible motor Step motor (Servo/2 VDC) Step motor (Servo/2 VDC) Maximum number of step data 6 points points Power supply voltage 2 VDC Reference page Page 386 info 2-E62 Page Page 8 29 B

20 Series LEPS Weight Stroke [mm] r Product weight [kg] Stroke [mm] Product weight [kg] Construction LEPS o q y t! i!!6!! w e!3 u!2 Specifications ctuator specifications Electric specifications Stroke [mm] Screw lead [mm] Pushing force Note ) [N] Work load [kg] Note 2) Note 3) Speed [mm/s] Note 3) Note 6) LEPS 2, 8 to 2 7 to 2 to 2. to 2 2 to 2 to Horizontal 2.. Vertical to 2 to 3 Note ) to 2 2 to 3 Note ) Horizontal to 2 2 to 3 Note ) to 2 to 3 Note ) to 2 to 3 Note ) to 2 to 3 Note ) 2 2 Vertical Pushing speed [mm/s] Note ) Note 6) cceleration/deceleration [mm/s 2 ] Backlash [mm] Positioning repeatability [mm] Lost motion [mm] Note 7) Impact/Vibration resistance [m/s 2 ] Note 8) ctuation type Guide type Max. operating frequency [c.p.m] Operating temperature range [ C] Operating humidity range [%RH] Motor size Motor type Encoder (ngular displacement sensor) Rated voltage [V] Power consumption [W] Note 9) Standby power consumption when operating [W] Note ) Max. instantaneous power consumption [W] Note ) 3,.2 or less ±..2 or less /2 Slide screw Linear guide 6 to 9 or less (No condensation) 2 28 Step motor (Servo/2 VDC) Incremental /B phase (8 pulse/rotation) 2 VDC ±% Note ) Pushing force accuracy is : ±3% (F.S.), LEPS: ±2%(F.S.). Refer to page 3 for the detailed setting range and precautions. The pushing force and the duty ratio change according to the set value. Check Set Value of Pushing Force Force Graph (Guide) on page 29 and [] on page 3. Note 2) The maximum value of the work load for the positioning operation. Check Dynamic llowable Moment graph for the allowable moment of the guide on page 292. Note 3) Speed changes according to the work load. Check Speed Work Load Graph (Guide) on page 29. Note ) When the stroke is 2 mm, the maximum speed will be 2 mm/sec. Note ) Set to the pushing force when pushing. Note 6) The speed and force may change depending on the cable length, load and mounting conditions. Furthermore, if the cable length exceeds m, then it will decrease by up to % for each m. (t m: Reduced by up to 2%) Note 7) reference value for correcting an error in reciprocal operation. Note 8) Impact resistance: No malfunction occurred when the actuator was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Vibration resistance: No malfunction occurred in a test ranging between to 2 Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Note 9) The power consumption (including the controller) is for when the actuator is operating. Note ) The standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation. Except during the pushing operation. Note ) The maximum instantaneous power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply Component Parts No. Description Material Note Body Screw shaft Screw nut Table Linear guide Rod Spider Hub Socket Bearing stopper Motor plate Guide ring Bearing Bushing Soft wiper Step motor (Servo/2 VDC) luminum alloy Stainless steel Stainless steel luminum alloy Stainless steel NBR luminum alloy Free cutting carbon steel Size 6: luminum alloy Size : Carbon steel luminum alloy luminum alloy Oil impregnated sintered copper alloy nodized Heat treatment + Specially treated Heat treatment + Specially treated nodized Nickel plated nodized Size only

21 Electric ctuator/miniature Slide Table Type Series LEPS Dimensions x M x.7 thread depth x M x.7 thread depth 8 x M x.7 thread depth 6 Stroke end [Origin] Note 3) (26.3) C D B ø2.h9 ( ) 2.H9 +.2 ( ) depth 2. depth 2. 2 Table operating range Note ) [] Origin Note 2) Stroke L3 2 x M x.7 thread depth C E J B D F G L2 3. L Motor cable length 3 2 x ø [Stroke end] 2 x M x.7 thread depth 8 2 x ø3.3 through +.2 ø2.h9 ( ) depth 2. 2.H9 depth ( ) +.2 ø2.h9 ( ) depth H9 ( ) depth 2. 2 Motor cable mounting direction Nil (Top entry) 6 Manual override screw Motor cable mounting direction L (Entry on the left side) Motor cable mounting direction U (Bottom entry) 2 2 Motor cable mounting direction R (Entry on the right side) Note ) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note 2) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Dimensions [mm] L L2 L3 B C D E F G J

22 Series LEPS Dimensions LEPS D B C E 2 x M x.8 thread depth x M x.7 thread depth ø3h9 ( ) depth H9 ( ) depth K Table operating range Note ) [] Origin Note 2) Motor cable length 3 Stroke end [Stroke end] 2 x ø [Origin] Note 3) 2 x M x.8 thread depth 9 2 x ø.3 through x M x.7 thread depth ø3h9 ( ) depth H9 ( ) depth 3 2 x M x.8 thread depth H9 ( ) depth Motor cable mounting direction Nil (Top entry) Motor cable mounting direction R (Entry on the right side) Stroke B D C E L2 L Motor cable mounting direction L (Entry on the left side) Manual override screw Motor cable mounting direction U (Bottom entry) +.2 ø3h9 ( ) depth 3 F G J Note ) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note 2) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Dimensions L L2 B C D E F G J [mm] K LEPS LEPS LEPSL LEPSL

23 Series LEPY/LEPS Specific Product Precautions Be sure to read before handling. Refer to page 69 for Safety Instructions and the Operation Manual for Electric ctuator Precautions. Please download it via our website, Warning Design/Selection. Do not apply a load in excess of the operating limit. Select a suitable actuator by work load and allowable lateral load on the rod end. If the product is used outside of the operating limit, the eccentric load applied to the rod will be excessive and have adverse effects such as creating play on the sliding parts of the rod, degrading accuracy and shortening the life of the product. 2. Do not use the product in applications where excessive external force (including vibration) or impact force is applied to it. Do not apply impact and vibration outside of the specifications; it may lead to a malfunction. 3. If gravity acts on the workpiece due to vertical mounting, it may drop due to its own weight depending on the conditions when the product is not energized (SVON signal is OFF) or stopped (EMG is not energized).. Power failure may result in a decrease in the pushing force; ensure that safety measures are in place to prevent injury to the operator or damage to the equipment. When the product is used for clamping, the clamping force could be decreased due to power failure, potentially creating a hazardous situation in which the workpiece is released.. This product cannot be used as a stopper. Excessive load acts on the actuator, which adversely affects the operation and the life of the product. Warning Mounting. Do not drop or hit the actuator to avoid scratching and denting the mounting surfaces. Even slight deformation can cause the deterioration of accuracy and operation failure. 2. When mounting workpieces or jigs to the rod end, hold the flats of the rod end with a wrench so that the rod does not rotate (Rod type only). When attaching a bolt or workpiece to the end of the rod, hold the flats of the rod end with a wrench (the rod should be fully retracted). Do not apply tightening torque to the rod non-rotating mechanism. The rod is manufactured to precise tolerances, so even a slight deformation may cause a malfunction and damage. Warning 3. When mounting a bolt, workpiece or jig to the rod end, the bolt should be tightened with a torque within the specified range (Rod type only). Tightening to a torque higher than the specified value may cause a malfunction due to deformation of the component, whilst under-tightening can cause displacement of the mounting position or in extreme conditions detaching of the workpiece. If the bolt is screwed in more than the maximum depth, the lead screw will be damaged, leading to operation failure. Rod Socket LEPY6 LEPY Mounting Bolt M x.7 M x.8 Max. tightening torque [N m]. 3. Max. screw-in depth [mm] 7 9 Rod end width across flats [mm] 2. The angular position of the rod end flats cannot be changed because the rod has a non-rotating mechanism inside (Rod type only). The angular position of the rod end flats is not specified; it depends on the actuator type. The rod rotates slightly due to the clearance of the non-rotating mechanism: Install the bolt or workpiece with consideration to the rotation.. When attaching the workpiece to the table, hold the table and tighten the bolts with a torque within the specified range (Slide table type only). The table is supported by a linear guide, do not apply impact or moment when mounting the work load. If the bolts are screwed to more than the maximum screw-in depth, it may lead to a malfunction due to damage of the linear guide or body. Top mounting LEPS Bolt M x.7 M x.7 Max. tightening torque [N m].. Max. screw-in depth [mm] 6 6 Front mounting Fixed LEPS Bolt M x.7 M x.7 Max. tightening torque [N m].. Max. screw-in depth [mm]

24 Series LEPY/LEPS Specific Product Precautions 2 Be sure to read before handling. Refer to page 69 for Safety Instructions and the Operation Manual for Electric ctuator Precautions. Please download it via our website, Warning 6. When mounting the product, tighten the mounting screws within the specified torque range. Tightening the screws with a higher torque than recommended may cause a malfunction, whilst the tightening with a lower torque can cause the displacement of the mounting position or in extreme conditions the actuator could become detached from its mounting position. Side mounting (Body mounting through-hole) Side mounting (Body tapped) LEPY6 LEPY LEPS Bolt M x.7 M x.8 Bottom mounting (Body tapped) LEPY6 LEPY LEPS Bolt M x.7 M x.8 Rod side mounting (Rod type only) LEPY6 LEPY Bolt M x.7 M x.8 Max. tightening torque [N m] Max. screw-in depth [mm] When it is necessary to operate the product by the manual override screw, check the position of the manual override and leave necessary space. Do not apply excessive torque to the manual override screw. This may lead to damage and malfunction. 3 LEPY6 LEPY LEPS Bolt M3 x. M x.7 Max. tightening torque [N m] Max. tightening torque [N m] Max. screw-in depth [mm]. 3. Max. tightening torque [N m] Max. screw-in depth [mm] Mounting 8. When an external guide is used, connect it in such a way that no impact or load is applied to it. This may cause a malfunction due to an increase in sliding resistance, or use a freely moving connector (such as a floating joint). Caution Handling. When the pushing operation is used, be sure to set to [Pushing operation]. lso, do not hit the workpiece in positioning operation or in the range of positioning operation. It may damage and malfunction. If the operation is interrupted or stopped during the cycle: When the pushing operation command is output immediately after restarting the operation, the direction of movement depends on the position of restart. 2. Use the product within the specified pushing speed range for the pushing operation. It may lead to damage and malfunction. LEPY6 LEPY LEPS Lead 8 Pushing speed [mm/sec] For the pushing operation, ensure that the force is applied in the direction of the rod axis.. The moving force should be the initial value. If the moving force is set below the initial value, it may cause an alarm. LEPY6 LEPY LEPS Motor size Moving force [%]. The actual speed of this actuator is affected by the load. Check the model selection section of the catalog. 6. Do not scratch or dent the sliding parts of the rod, by striking or attaching objects. The rod is manufactured to precise tolerances, even a slight deformation may cause malfunction. 7. void using the electric actuator in such a way that rotational torque would be applied to the rod. It may cause deformation of the non-rotating sliding part, leading to clearance in the internal guide or an increase in the sliding resistance. Refer to the table below for the approximate values of the allowable range of rotational torque. llowable rotational LEPY6 LEPY torque [N m] or less..8

25 Series LEPY/LEPS Specific Product Precautions 3 Be sure to read before handling. Refer to page 69 for Safety Instructions and the Operation Manual for Electric ctuator Precautions. Please download it via our website, Caution 8. Do not operate by fixing the rod and moving the actuator body. Excessive load will be applied to the rod, leading to damage to the actuator and reduced the life of the product. 9. Return to origin ) Do not apply a load, impact or resistance in addition to the transferred load during return to origin. dditional force will cause the displacement of the origin position since it is based on detected motor torque. 2) When the return to origin is set with < parameter> [Origin offset], it is necessary to change the current position of the product. Recheck the value of step data. 3) It is recommended to set the directions of return to origin and pushing in the same direction in order to enhance the measurement accuracy during pushing operation.. There is no backlash effect in pushing operation. The return to origin is done by the pushing operation. The position can be displaced by the effect of the backlash during the positioning operation. Take the backlash into consideration when setting the position. <Backlash> LEPY6 LEPY LEPS Backlash [mm] ±. ±. ±. ±.. Do not hit at the stroke end except during return to origin. This may damage the inner parts. 2. INP output signal ) Positioning operation When the product comes within the set range by step data [In position], the INP output signal will turn on. Initial value: Set to [.] or higher. 2) Pushing operation When the effective pushing force exceeds the step data [Trigger LV], the INP output signal will turn on. When [Pushing force] setting and [Trigger LV] are set less than [Pushing force], use the product within the specified range of [Pushing force] and [Trigger LV]. a) To ensure that the actuator pushes the workpiece with the set [Pushing force], it is recommended that the [Trigger LV] be set to the same value as the [Pushing force]. b) If the [Trigger LV] is set lower than the [operation pushing force (current pushing force) for the pushing operation], the pushing force will exceed the trigger LV from the pushing start position and the INP output signal will turn on before pushing the workpiece. Increase the pushing force, or change the work load so that the current pushing force becomes smaller than the trigger LV. <Pushing force and trigger LV range> Motor size Set value of pushing force [%] LEPY6 7 to LEPY to LEPS 6 to Handling 3. In pushing operation, set the product to a position of at least. mm away from a workpiece. (This position is referred to as a pushing start position.) The following alarms may be generated and operation may become unstable. a. Posn failed alarm is generated. The product cannot reach a pushing start position due to variation in the width of workpieces. b. Pushing LM alarm is generated. The product is pushed back from a pushing start position after starting to push. c. Deviation over flow alarm is generated. Displacement exceeding the specified value is generated at the pushing start position.. For the pushing operation, use the product within the duty ratio range below. The duty ratio is a ratio at the time that can keep being pushed. LEPY6 LEPY LEPS LEPY LEPS Motor size Motor size Motor size. When mounting the product, keep a mm or longer diameter for bends in the motor cable. Warning Set value of Continuous pushing pushing force [%] Duty ratio [%] time [minute] or less 7 7 or less 8 Maintenance Set value of Continuous pushing pushing force [%] Duty ratio [%] time [minute]. Ensure that the power supply is stopped and the workpiece is removed before starting maintenance work or replacement of the product. 3 Set value of Continuous pushing Duty ratio [%] pushing force [%] time [minute] 3