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Electric actuator LEFB series
linearbelt-drivenwith servo-motor

Electric actuator - LEFB series - SMC Corporation of America - linear / belt-driven / with servo-motor
Electric actuator - LEFB series - SMC Corporation of America - linear / belt-driven / with servo-motor
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Characteristics

Type
electric
Movement
linear
Technology
belt-driven, with servo-motor
Motor
AC
Voltage
24-volt
Other characteristics
high-speed, slide
Stroke

Max.: 3,000 mm
(118.11 in)

Min.: 300 mm
(11.811 in)

Motor power

30 W, 36 W, 100 W, 200 W, 400 W
(0.04 hp, 0.05 hp, 0.14 hp, 0.27 hp, 0.54 hp)

Speed

Max.: 2,000 mm/s

Min.: 5 mm/s

Operating Temperature

Max.: 40 °C
(104 °F)

Min.: 5 °C
(41 °F)

Repeatability

0.08 mm
(0.0031 in)

Description

The LEFB slider features a load mounting platform above a belt drive. A flexible seal band permits platform travel while preventing foreign matter from entering the drive. Slider advantages include a low profile height and shorter length than a rod with equivalent stroke. Belt drives allow longer strokes and higher speeds than ball screw drives. The LEFB motor can be top or bottom mounted. This model is fitted with an AC servo motor with incremental or absolute encoder. Optional drivers include pulse input and various communication protocols including Ethernet. Body sizes: 25, 32, 40 Maximum work load: 25 kg Positioning repeatability: ±0.06 mm Encoder resolution: 17-bit (S motors), 22-bit (T motors), 20-bit (V motors)

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

IMTS 2026
IMTS 2026

14-19 Sep 2026 Chicago (USA - Illinois) Hall North Level 2 - Stand 211920

Other SMC Corporation of America products

Electric Actuators

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.