Electric Actuators
» Slider Type Series LEFS/LEFB - Product List
Electric Actuator/Slider Type, Ball Screw Drive LEFS
Electric Actuators/Cylinders » Slider Type
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LEFS Series Step Motor (Servo/24 VDC), Servo Motor (24 VDC)
・Max. work load: 65 kg
・Positioning repeatability: ±0.015 mm (High precision type)
・Clean specification: Complies with ISO Class 4 (ISO14644-1) (11-LEFS)
LEFS Series AC Servo Motor
・High output motor (100/200/400 W)
・Improved high speed transfer ability
・High acceleration/deceleration (20,000 mm/s2)
・Pulse input type
・With internal absolute encoder
・Positioning repeatability: ±0.01 mm (High precision type)
・Clean specification: Complies with ISO Class 4 (ISO14644-1) (11-LEFS)
・Motorless specification is available. Click here for details
・Compatible drivers: Click here for LECSS-T，LECY□
Safety Instructions Electric Actuators/Precautions Auto Switches/Precautions
Features Series Variations Simplified Selection Flow Chart Green Procurement (RoHS)
CE/UL-compliance List
Features Series Variations Simplified Selection Flow Chart Green Procurement (RoHS)
CE/UL-compliance List
| Specification | Model | Stroke (mm) | Work load (kg) Horizontal | Speed (mm/s) | Screw lead (mm) |
|---|---|---|---|---|---|
| Step motor (Servo/24 VDC) | LEFS16 | 50 to 500 | Max. 15 | Max. 700 | 5，10 |
| Step motor (Servo/24 VDC) | LEFS25 | 50 to 800 | Max. 30 | Max. 1100 | 6，12，20 |
| Step motor (Servo/24 VDC) | LEFS32 | 50 to 1000 | Max. 50 | Max. 1200 | 8，16，24 |
| Step motor (Servo/24 VDC) | LEFS40 | 150 to 1200 | Max. 65 | Max. 1200 | 10，20，30 |
| Servo motor (24 VDC) | LEFS16A | 50 to 500 | Max. 10 | Max. 500 | 5，10 |
| Servo motor (24 VDC) | LEFS25A | 50 to 800 | Max. 18 | Max. 800 | 6，12，20 |
| AC servo motor | LEFS25S | 50 to 800 | Max. 20 | Max. 1500 | 6，12，20 |
| AC servo motor | LEFS32S | 50 to 1000 | Max. 45 | Max. 1500 | 8，16，24 |
| AC servo motor | LEFS40S | 150 to 1200 | Max. 60 | Max. 1500 | 10，20，30 |
Electric Actuator/Slider Type, Belt Drive LEFB
Electric Actuators/Cylinders » Slider Type
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LEFB Series Step Motor (Servo/24 VDC), Servo Motor (24 VDC)
・Max. stroke: 2000 mm
・Max. speed: 2000 mm/s
・Positioning repeatability: ±0.08 mm
LEFB Series AC Servo Motor
・Max. speed: 2000 mm/s
・Max. stroke: 3000 mm
・Max. acceleration/deceleration: 20000 mm/s2
・Pulse input type/With internal absolute encoder
・Positioning repeatability: ±0.06 mm
・Motorless specification is available. Click here for details
・Compatible drivers: Click here for LECSS-T，LECY□
Safety Instructions Electric Actuators/Precautions Auto Switches/Precautions
Features Series Variations Simplified Selection Flow Chart Green Procurement (RoHS)
CE/UL-compliance List
Features Series Variations Simplified Selection Flow Chart Green Procurement (RoHS)
CE/UL-compliance List
| Specification | Model | Stroke (mm) | Work load (kg) Horizontal | Speed (mm/s) | Equivalent lead (mm) |
|---|---|---|---|---|---|
| Step motor (Servo/24 VDC) | LEFB16 | 300 to 1000 | 1 | 48 to 1100 | 48 |
| Step motor (Servo/24 VDC) | LEFB25 | 300 to 2000 | 10 | 48 to 1400 | 48 |
| Step motor (Servo/24 VDC) | LEFB32 | 300 to 2000 | 19 | 48 to 1500 | 48 |
| Servo motor (24 VDC) | LEFB16A | 300 to 1000 | 1 | 5 to 2000 | 48 |
| Servo motor (24 VDC) | LEFB25A | 300 to 2000 | 2 | 5 to 2000 | 48 |
| AC servo motor | LEFB25S | 300 to 2000 | 5 | Max. 2000 | 54 |
| AC servo motor | LEFB32S | 300 to 2500 | 15 | Max. 2000 | 54 |
| AC servo motor | LEFB40S | 300 to 3000 | 25 | Max. 2000 | 54 |
