Information. Model LEYG16 LEYG25 LEYG32

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1 Information A rod type with guide newly added! Compatible with slide-bearing and ball-bushing bearing. Compatible with moment load and stopper (slide bearing). Speed control/positioning: ax. points Positioning and pushing control can be selected. Possible to hold the actuator when pushing the rod to a workpiece, etc. Direct mounting: directions Akihabara UD F, --, Sotokanda, Chiyoda-ku, Tokyo -, JAPAN URL SC Corporation All Rights Reserved 9-E D-DN Printing OS KS Electric Actuator/Guide Rod Type Series LEYG RoHS Vertical Bottom mounting (Tap) Top mounting (Through-hole) Horizontal Top mounting (Through-hole) End mounting (Tap) Bottom mounting (Tap) When this is used was a stopper, it must be mounted on the top or bottom. Applicable specifications: slide bearing, stroke Improved rigidity Lateral end load: times more Compared with size and stroke Rod Type/Series LEY Data can be set with only items: position and speed. When a teaching box is used With dedicated controller Initial parameters are already set. Application examples Lifter Data Axis Step No. Posn. mm Speed mm/s Teaching box screen LEYG (Slide bearing) LEYGL (Ball bushing bearing) Stopper LEYG (Slide bearing) Series Variations odel L LEYG L LEYG L LEYG Screw lead. Pushing force [N] Vertical work load [kg] Step Servo Step Servo motor motor motor motor Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9- ax. speed [mm/s] Stroke [mm] to to to

2 Series LEYG odel Selection oment Load Graph Selection conditions Vertical Horizontal ounting position l m l m l l m m ax. speed [mm/s] or less or less Graph (slide bearing type) q, w t, y Graph (ball bushing bearing type) e, r u, i o,! Vertical ounting, Slide Bearing q stroke or less LEYG LEYG LEYG w Over stroke LEYG LEYG LEYG. Eccentric distance l [mm] The limit of vertical load weight varies depending on lead and speed. Check page Speed Vertical Work Load Graph. Vertical ounting, Ball Bushing Bearing e stroke or less LEYGL LEYGL LEYGL. Eccentric distance l [mm] r Over stroke LEYGL LEYGL LEYGL. Eccentric distance l [mm] The limit of vertical load weight varies depending on lead and speed. Check page Speed Vertical Work Load Graph.. Eccentric distance l [mm] Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9-

3 odel Selection Series LEYG oment Load Graph Horizontal ounting, Slide Bearing t l = mm LEYG LEYG LEYG LEYG LEYG LEYG y l = mm LEYG LEYG LEYG LEYG LEYG LEYG. Set the speed to less than or equal to the values shown below. otor type LEYGA LEYGB Step motor (Servo/ VDC) mm/s mm/s Servo motor ( VDC) mm/s mm/s For the specifications below, operate the system at the load weight shown in the graph x %. LEYGAA/Servo motor ( VDC), Lead Horizontal ounting, Ball Bushing Bearing u l = mm ax. speed = mm/s or less LEYGL LEYGL LEYGL LEYGL LEYGL LEYGL LEYGC mm/s mm/s. i l = mm ax. speed = mm/s or less LEYGL LEYGL LEYGL LEYGL LEYGL LEYGL. o l = mm ax. speed = Over mm/s.! l = mm ax. speed = Over mm/s LEYGL LEYGL LEYGL LEYGL LEYGL LEYGL.. Operating Range when Used as Stopper LEYG (Slide bearing) Caution υ Handling Precautions l mm m Note ) When using as a stopper, select a model with stroke or less. Note ) LEYGL (ball bushing bearing) cannot be used as a stopper. Note ) Work collision in series with guide rod cannot be permitted (Fig. a). Note ) The body should not be mounted on the end. It must be mounted on the top or bottom (Fig. b). Fig. a Fig. b Work load m [kg] LEYG LEYG LEYG Transfer speed υ [m/min] Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9- m

4 Series LEYG Speed Vertical Work Load Graph Step otor (Servo/ VDC) LEYG L Servo otor ( VDC) LEYG L A Vertical work load [kg] Lead.: LEYG L C Lead : LEYG L B Lead : LEYG L A Vertical work load [kg] Lead.: LEYG L AC Lead : LEYG L AB Lead : LEYG L AA LEYG L LEYG L A Vertical work load [kg] Lead : LEYG LC Lead : LEYG L B Lead : LEYG LA Vertical work load [kg] Lead : LEYG L AC Lead : LEYG L AB Lead : LEYG L AA LEYG L Vertical work load [kg] Lead : LEYG L C Lead : LEYG L B Lead : LEYG LA Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9-

5 odel Selection Series LEYG Force Conversion Graph Step otor (Servo/ VDC) LEYG L Pushing force [N] Lead.: LEYG LC Lead : LEYG L B Lead : LEYG LA Servo otor ( VDC) LEYG L A Pushing force [N] Lead.: LEYG L AC Lead : LEYG L AB Lead : LEYG L AA % % % % % % % % % % % % % % LEYG L Pushing force [N] Set value of pushing force [%] Lead : LEYG LC Lead : LEYG LB Lead : LEYG LA ax. % LEYG L A Pushing force [N] Set value of pushing force [%] Lead : LEYG L AC Lead : LEYG L AB Lead : LEYG L AA ax. 9% % % % % % % % % % % % % % LEYG L Pushing force [N] Set value of pushing force [%] Lead : LEYG LC Lead : LEYG LB Lead : LEYG LA % % % % % % Set value of pushing force [%] ax. % % ax. % odel LEYG L LEYG L LEYG L Pushing speed [mm/sec] to to to to to to to to to Set value of pushing force [%] Pushing force (Setting input value) % to % % to % % to % % to % % to % % to % % to % % to % % to % ax. 9% <Pushing Force and Threshold Range> Without Load odel LEYG LA LEYG LA Pushing speed [mm/sec] to to to to to to Pushing force (Setting input value) % to 9% % to 9% % to 9% % to 9% % to 9% % to 9% Note) For the vertical load (upward), the pushing force (maximum) must be set as shown below, and the device should be operated with a work load less than that shown below. odel LEYG L LEYG L LEYG L LEYG LA LEYG LA Lead A B C A B C A B C A B C A B C Work load [kg] Pushing force. %. 9 %. %. 9%.. 9% Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9-

6 Electric Actuator/Guide Rod Type Series LEYG LEYG,, RoHS Size Symbol A How to Order LEYG B R N L Bearing type Slide bearing Ball bushing bearing otor mounting position Top mounting type Type Step motor (Servo/ VDC) Servo motor Note ) ( VDC) Symbol A B C otor type Size LEYG LEYG LEYG LEYG mm mm. mm LEYG mm mm mm Lead LEYG mm mm mm Stroke table Standard/ Produced upon receipt of order Stroke Stroke (mm) odel mm LEYG mm LEYG Refer to the stroke LEYG table for details. LEYGL LEYGL LEYGL Caution Note ) CE-compliant products q EC compliance was tested by combining the electric actuator LEYG series and the controller LEC series. The EC depends on the configuration of the customer s control panel and the relationship with other electrical equipment and wiring. Therefore conformity to the EC directive cannot be certified for SC components incorporated into the customer s equipment under actual operating conditions. As a result it is necessary for the customer to verify conformity to the EC directive for the machinery and equipment as a whole. w For the servo motor ( VDC) specification, EC compliance was tested by installing a noise filter set (LEC-NFA). Refer to CAT.ES- for the noise filter set. Refer to the LECA Operation anual for installation. Application for only size and slide bearings. (Refer to Construction on page 9.) otor option C B R Guide option F Without option With motor cover With lock N P Controller mounting Screw D Note ) I/O cable length Controller type mounting DIN rail mounting Without cable. m m m Without controller With controller (NPN) With controller (PNP) Actuator cable length Without cable. m m m A B C m Note ) m Note ) m Note ) m Note ) Note ) Produced upon receipt of order Actuator cable type Without cable Robotic cable (Flexible cable) Without guide With grease holding function Note ) DIN rail is not included. Order it separately. When [with lock] specification is selected, [with motor cover] specification cannot be selected. When [with lock] specification is selected,, it is not possible to select strokes shorter than for body. The actuator and controller are sold as a package. (Controller Refer to the Series LEY catalog (CAT.ES-). Confirm that the combination of the controller and the actuator is compatible. <Be sure to check the following before use.> q Check that actuator label for model number. This matches the controller. 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. Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9- q w

7 Electric Actuator/Guide Rod Type Series LEYG Specifications Step otor (Servo/ VDC) Actuator specifications Electric specifications Lock unit specifications odel Note ) Note ) Work Horizontal load [kg] Vertical L Acceleration and deceleration at [mm/s ] Acceleration and deceleration at [mm/s ] Acceleration and deceleration at [mm/s ] Pushing force [N] Note ) ) Pushing speed [mm/s] Note ) ax. acceleration and deceleration [mm/s ] Positioning repeatability [mm] Screw lead [mm] Impact/Vibration resistance [m/s ] Note ) Actuation type Guide type Operating temp. range [ C] Operating humidity range [%] otor size otor type Encoder Rated voltage [V] Power consumption [W] Note ) Standby power consumption when operating [W] Note ) omentary max. power consumption [W] Note 9) Controller weight [kg] Type Note ) Holding force [N] Power consumption [W] Note ) Rated voltage [V] LEYG L LEYG L LEYG L,,, (),,, (, ),,, (, ) (),,, (),,,, () (),,,, (). to to. to to. to to to to to 9 to 9 to to 9 to 9 to or less or less, ±.. / Ball screw + Belt Slide bearing (LEYG), Ball bushing bearing (LEYGL) to to (No condensation and freezing) Step motor (Servo VDC) Incremental A/B phase ( pulse/rotation) VDC ±% to to or less. 9 to to. (Screw mounting),. (DIN rail mounting) Non-energizing operation type 9 9. VDC ±% Note ) Strokes shown in ( ) and the intermediate strokes are produced upon receipt of order. Note ) Horizontal: The maximum value of the work load for the positioning operation. For the pushing operation, the maximum work load is equal to the Vertical work load. An external guide is necessary to support the load. The actual work load and transfer speed will depend on the condition of the external guide. Vertical: Speed is dependent on the work load. Check odel Selection in Series LEY Catalog (CAT.ES-). Set acceleration/deceleration values to be [mm/s ] or less. Note ) Pushing force accuracy is ±% (F.S.). Note ) Setting range of Pushing force for LEYG is from % to %, for LEYG is from % to %, and for LEYG is from % to %. It is possible that Pushing force and Duty ratio changes dependent on the set value. Check odel Selection in Series LEY Catalog (CAT.ES-). Note ) Pushing speed is the allowable speed for the pushing operation. Note ) Impact resistance: No malfunction occurred when it 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 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 ) Power consumption (including the controller) is for when the actuator is operating. Note ) Standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation, except during pushing operation. Note 9) omentary max. power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note ) With lock only Note ) For an actuator with lock, add the power consumption for the lock. Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9-

8 Series LEYG Specifications Servo otor ( VDC) Actuator specifications Electric specifications Lock unit specifications Note ) Work load [kg] Weight odel Horizontal Note ) Vertical L Acceleration and deceleration at [mm/s ] Acceleration and deceleration at [mm/s ] Pushing force [N] Note ) ) Pushing speed [mm/s] Note ) ax. acceleration and deceleration [mm/s ] Positioning repeatability [mm] Screw lead [mm] Impact/Vibration resistance [m/s ] Note ) Actuation type Guide type Operating temp. range [ C] Operating humidity range [%] otor size otor output [W] otor type Encoder Rated voltage [V] Power consumption [W] Note ) Standby power consumption when operating [W] Note ) omentary max. power consumption [W] Note 9) Controller weight [kg] Type Note ) Holding force [N] Power consumption [W] Note ) Rated voltage [V].. to to. to to to to to 9 to to to or less or less, ±.. / Ball screw + Belt Slide bearing (LEYG), Ball bushing bearing (LEYGL) to to (No condensation and freezing) to to LEYG L A,,, () (),,, (Horizontal)/ (Vertical) 9 LEYG L A,,, (, ) (),,,, () Servo motor ( VDC) Incremental A/B phase ( pulse/rotation)/z phase VDC ±% (Horizontal)/ (Vertical) 9. (Screw mounting),. (DIN rail mounting) Non-energizing operation type 9 9. VDC ±% Note ) Strokes shown in ( ) and the intermediate strokes are produced upon receipt of order. Note ) Horizontal: The maximum value of the work load for the positioning operation. For the pushing operation, the maximum work load is equal to the Vertical work load. The external guide is necessary to support the load. The actual work load and transfer speed will depend on the condition of the external guide. Vertical: For details, check odel Selection in Series LEY Catalog (CAT.ES-). Set acceleration/deceleration values to be [mm/s ] or less. Note ) Pushing force accuracy is ±% (F.S.). Note ) Setting range of Pushing force for LEYGA is from % to 9% and for LEYGA is from % to 9%. It is possible that Pushing force and Duty ratio changes dependent on the set value. Check odel Selection in Series LEY Catalog (CAT.ES-). Note ) Pushing speed is the allowable speed for the pushing operation. Note ) Impact resistance: No malfunction occurred when it 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 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 ) Power consumption (including the controller) is for when the actuator is operating. Note ) Standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during operation, except during pushing operation. Note 9) omentary max. power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note ) With lock only Note ) For an actuator with lock, add the power consumption for the lock. odel Product weight [kg] odel Product weight [kg] Step motor Servo motor Additional Weight Size Lock otor cover Step motor Servo motor LEYG.9.9 LEYGL LEYGL (kg) LEYG LEYG LEYGL Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9-

9 Electric Actuator/Guide Rod Type Series @ y q w t r! e u!! LEYG : st or less When selecting the grease holding function LEYG LEYG B-F: st or less C # # # # # # # # A LEYG : Over st LEYG B-F: Over st A C LEYGL #9 $ LEYGL: st or less LEYG L: st or less Note) Felt material is inserted to hold grease at the sliding part of the slide bearing. This lengthens the life of the sliding part, but does not guarantee it permanently. LEYGL: Over st, st or less Component Parts No. Description aterial Note 9 9 Body Ball screw (shaft) Ball screw nut Piston Piston rod Rod cover Housing Rotation stopper Socket Connected shaft Bushing Bumper Bearing Return box Return plate Bearing agnet Wear ring holder Wear ring Pulley for screw shaft Pulley for motor Alloy steel Resin/Alloy steel Stainless steel PO Free cutting carbon steel Free cutting carbon steel Lead bronze cast Urethane Aluminum die-cast Aluminum die-cast Stainless steel PO Anodized Hard chrome anodized Nickel plated Nickel plated Stroke mm or more Stroke mm or more LEYG L: Over st $ Replacement Parts/Belt No. Size Order no. LE-D-- LE-D-- LE-D-- No. Description aterial Note 9 9 Belt Bearing stopper Bearing support Parallel pin Rod seal Retaining ring Step servo motor otor cover Grommet Guide attachment Guide rod Plate Plate mounting bolt Guide bolt Slide bearing Felt Holder Retaining ring Ball bushing Spacer Stainless steel Stainless steel NBR Steel for spring Synthetic resin Synthetic resin Carbon steel Carbon steel Carbon steel Felt Resin Steel for spring Phosphate coated Anodized Anodized Nickel plated Nickel plated Phosphate coated Chromated Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: ()

10 Series LEYG Dimensions øda P Note ) Rod travel distance for operations such as return to origin, etc. Pay attention to avoid interfering with surrounding work pieces, equipment, etc. Note ) The position after return to origin. Note ) [ ] shows the position when changing the return to origin direction. ødb Z (.) WA L + Stroke x øg through x OA through øa H9 depth A EV V Section J Q S Stroke end [Origin] Note ) Rod movement range Note ) [] Origin Note ) [Stroke end] VA VB GA x NA thread effective depth NB H U T EH. C FA FB Stroke B + Stroke A + Stroke Y EA EB LEYGL (Ball Bushing Bearing) Standard Stroke:,, Size Stroke range L DB LEYG, LEYGL Common Size Stroke range A B C Size 9st or less 9st or more, st or less st or less st or more, 9st or less 9st or more, st or less st or less st or more, 9st or less 9st or more, st or less 9st or less st or more, st or less st or more, st or less 9st or less st or more, st or less st or more, st or less st or more, st or less st or more, st or less 9st or less st or more, st or less st or more, st or less st or more, st or less st or more, st or less Stroke range 9st or less st or more, st or less st or more, st or less 9st or less st or more, st or less st or more, st or less st or more, st or less st or more, st or less 9st or less st or more, st or less st or more, st or less st or more, st or less st or more, st or less OB 9.. P 9.. Q (.) DA S Z øa H9 depth A EA T 9 9 Section WB WA WC + Stroke EB 9 U. EH V. EV.. x OA thread effective depth OB x NA thread effective depth NC FA Step motor VA VB.. 9. FB... B A H9 G... Servo motor VA VB K Section GA.. H. 99. A J. LEYG (Slide Bearing) Standard Stroke:,, Size Stroke range L DB K 9 st or less st or more, 9st or less 9st or more, st or less 9st or less st or more, st or less st or more, st or less st or less st or more, st or less st or more, st or less Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () WA WB WC 9. A NA x. x. x. B NB Y NC... Z... OA x. x. x.

11 Electric Actuator/Guide Rod Type Series LEYG Dimensions A With motor cover/leyg B-C C otor cable Step motor Servo motor otor cable ( x ø) Cable length A With lock/leyg B-B C otor cable Lock cable otor cable Step motor Servo motor Support block Body mounting bolts EB otor cable ( x ø) Lock cable (ø.) W T Cable length Size T (mm) otor cover material: Synthetic resin Size Step motor W (mm) Servo motor W... Support Block Guide for support block application When the stroke exceeds mm and the lateral load is applied, the body will be bent based on the load. ounting the support block is recommended. (Please order separately from the models shown below.) Support Block/LEYG-S Support block (.) x OA thread effective depth OB x øg through ST GA WC + Stroke Caution Do not install the body using only a support block. The support block should be used only for support. Size odel Stroke range EB G GA OA LEYG-S LEYG-S LEYG-S st or less st or more, st or less st or less st or more, st or less st or less st or more, st or less x. x. x. Two body mounting bolts are included with the support block. Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9- OB ST WC 9

12 Courtesy of Steven Engineering, Inc.- Ryan Way, South San Francisco, CA 9--ain Office: () -9-Outside Local Area: () -9-