LEFS40E SMC LEFS Slider, Ball Screw Drive, Battery-less Absolute Encoder

This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

LEFS40E is made by SMC and is listed in our Electric Actuators category. KKM Solutions is an independent distributor, not an authorized SMC dealer: we source the exact SMC part number LEFS40E, and the quote confirms condition and lead time before you order.

Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.

Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.

No published lifecycle status is on file for LEFS40E. SMC lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.

Key specifications include Description: The rodless LEFS 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. This version includes a 24VDC motor with a battery-less absolute encoder. This encoder allows the actuator to be powered down without l; Key Features: Body sizes: 16, 25, 32, 40; Maximum work load: 65 kg; Maximum speed: 1200 mm/s; Stroke range: 50 to 1200mm in 50mm increments; Positioning repeatability: ±0.02mm, or ±0.015mm (high precision). The full specification table on this page lists every published attribute for this part.

Lead time for LEFS40E is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.