LEKFSxE High Rigidity Slider Ball Screw Drive Battery-less Absolute Encoder

The rodless LEKFS*E slider is an electric actuator with a load mounting
platform situated above a ball screw drive. A flexible seal band permits
platform travel while preventing foreign matter from entering the drive.
Slider advantages include a low profile height, shorter length than a rod
with equivalent stroke, and better positioning repeatability than a belt
driven slider. LEKFS*E includes a redesigned guide with 4 rows of steel
balls instead of 2, improving both allowable moment rigidity and
positioning repeatability. Additional enhancements vs. the LEFS include
auto switch mounting grooves, improved dustproof performance with magnetic
seal band adhesion, standard positioning pin holes and drop-in upgrade
replacement vs. LEFS. The LEKFS*E also features a 24VDC motor with a
battery-less absolute encoder. This encoder allows the actuator to be
powered down without losing its positional awareness. The machine’s PLC
can access the controller’s operational and positional step data through
several fieldbus protocols, IO-Link or parallel I/O.

– Body sizes: 25, 32, 40
– Maximum work load: 65 kg
– Maximum speed: 1200 mm/s
– Stroke range: 100 to 600mm in 100mm increments
– Positioning repeatability: ±0.01mm, or ±0.02mm (high speed screw lead)
– Dynamic allowable moment: 8-61% improved vs. LEFS (size and axis
dependent)

Download LEKFSxE Datasheet by click the link Datasheet.