LS Series - 450 to 675 lbs

LS Series Industrial Linear Actuator

The LS Series 450 to 675 lb. capacity linear actuator with a self-locking ACME screw and internal limit switches is a robust device designed for moderate-to-heavy load applications requiring accurate linear movement and the ability to hold position when unpowered. The self-locking mechanism in ACME screws eliminates the need for external brakes.

Free Application Analysis

Screw Drive Type: Acme

Capacity (lbs): 450, 560, 675, 660

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Features and Benefits

Full Capacity
Operate at the full rated capacity in both push and pull applications
Precise Positioning
Adjustable limit Switch for safe and repeatable positioning
Corrosion Resistant
Corrosion resistant housing
No Back Drive
Self-locking ACME screw to prevent back driving
Custom Solutions
Available with our experienced Application Engineering team

Specifications

Model Number	Stroke Length (in)	Lifting Speed at Rated Load (in/s)	Environment (IP Code)	Temperature Range (ºF)	Limit Switch	Capacity (lbs)
LS25-1B5TN-08	8	0.26	IP40	32°F to 110°F	Included	450
LS25-1B5TN-12	12	0.26	IP40	32°F to 110°F	Included	450

Model Number	Stroke Length (in)	Lifting Speed at Rated Load (in/s)	Environment (IP Code)	Temperature Range (ºF)	Limit Switch	Capacity (lbs)
LS26-1B5TN-04	4	0.21	IP40	32°F to 110°F	Included	560
LS26-1B5TN-08	8	0.21	IP40	32°F to 110°F	Included	560
LS26-1B5TN-12	12	0.21	IP40	32°F to 110°F	Included	560

Model Number	Stroke Length (in)	Lifting Speed at Rated Load (in/s)	Environment (IP Code)	Temperature Range (ºF)	Limit Switch	Capacity (lbs)
LS48-S001	24	0.15	IP40	32°F to 110°F	Included	660

Model Number	Stroke Length (in)	Lifting Speed at Rated Load (in/s)	Environment (IP Code)	Temperature Range (ºF)	Limit Switch	Capacity (lbs)
LS28-1B5TN-04	4	0.15	IP40	32°F to 110°F	Included	675
LS28-1B5TN-08	8	0.15	IP40	32°F to 110°F	Included	675
LS28-1B5TN-12	12	0.15	IP40	32°F to 110°F	Included	675
LS35-1B4TN-12	12	0.21	IP40	32°F to 110°F	Included	675
LS35-1B4TN-24	24	0.21	IP40	32°F to 110°F	Included	675
LS35-3B4TN-12	12	0.26	IP40	32°F to 110°F	Included	675
LS35-3B4TN-24	24	0.26	IP40	32°F to 110°F	Included	675

Documents

Brochures & Catalogs

[Catalogs] Linear Actuator Design Guide Catalog [Brochure] Duff-Norton Capabilities Brochure S1

Manuals & Supplements

[Technical Bulletin] Linear Actuator Quick Reference Guide

Product & Data Sheets

[Product Sheet] LS Product Sheet [Product Sheet] LS Specs & Part Numbers

Drawings & Diagrams

[Dimension Drawing] LS 48 Dimensional Drawing - 660 lb [Dimension Drawing] LS 35 AC Dimensional Drawing - 675 lb [Dimension Input Drawing] LS 35 DC Dimensional Drawing - 675 lb [Dimension Drawing] LS 25 Dimensional Drawing - 450 lb

LS Series - 450 to 675 lbs