Description
Duff Norton LS26-1B5TN-04 Linear Actuator Overview
The Duff Norton LS26-1B5TN-04 is a heavy-duty electric linear actuator engineered for reliable, precise linear motion in demanding HVAC and industrial control applications. Rated at 115V and capable of delivering up to 560 lb of thrust force across a 4-inch stroke, this actuator is built to handle the rigorous requirements of damper positioning, valve actuation, and other mechanical control tasks where consistent performance is critical.
Key Features
- Operating Voltage: 115V AC for straightforward integration with standard electrical systems
- Thrust Force Capacity: 560 lb — ideal for heavy-duty actuation demands
- Stroke Length: 4 inches of precise linear travel
- Duff Norton quality construction for long service life and dependable operation
- Suitable for HVAC damper control, valve actuation, and industrial automation applications
- Electric drive eliminates the need for pneumatic or hydraulic infrastructure
Application
The LS26-1B5TN-04 linear actuator is well-suited for commercial and industrial HVAC systems where precise mechanical positioning is required. Its robust 560 lb force rating makes it capable of driving dampers, louvers, valves, and other mechanical components that require significant actuation force. The 4-inch stroke provides ample travel for a wide range of control applications.
Why Choose Duff Norton
Duff Norton has a long-standing reputation for engineering high-quality linear motion products trusted across HVAC, industrial, and process control industries. The LS26-1B5TN-04 reflects that heritage — delivering consistent, repeatable performance in environments where reliability matters most.
Specifications
- SKU: LS26-1B5TN-04
- Brand: Duff Norton
- Type: Electric Linear Actuator
- Voltage: 115V AC
- Force Rating: 560 lb
- Stroke Length: 4 inches







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