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 Actuator Cable I/O Cable
| 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 |
High Performance Electric Actuator LEFS□F
Electric Actuators/Cylinders » Slider Type
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・Reduces cycle time
Cycle time: Reduced by 39% (0.57 s ← 0.93 s) compared with the existing
model∗
∗ When LEFS25FH-400 is operated from 0 to 400 mm (stroke)
・Acceleration/Deceleration: 10000 mm/s2 (334% increase compared with
the existing model)
・Max. speed: 1500 mm/s (Improved by 25% compared with the existing
model)
Safety Instructions Electric Actuators/Precautions Auto Switches/Precautions
Green Procurement (RoHS)
Green Procurement (RoHS)
| Spec. | Model | Stroke (mm) | Work load (kg) Horizontal | Speed (mm/s) | Screw lead (mm) |
|---|---|---|---|---|---|
| High performance Step motor (Servo/24 VDC) | LEFS16F | 50 to 500 | MAX.20 | MAX.800 | 5，10 |
| High performance Step motor (Servo/24 VDC) | LEFS25F | 50 to 800 | MAX.40 | MAX.1500 | 6，12，20 |
| High performance Step motor (Servo/24 VDC) | LEFS32F | 50 to 1000 | MAX.68 | MAX.1300 | 8，16，24 |
| High performance Step motor (Servo/24 VDC) | LEFS40F | 50 to 1200 | MAX.75 | MAX.1200 | 10，20，30 |
