Description
Duff Norton LT100-2-50 Linear Actuator Overview
The Duff Norton LT100-2-50 is a compact, high-performance electric linear actuator engineered for dependable, precise linear motion in HVAC, building automation, and light industrial applications. Designed to operate on 24VDC, this actuator delivers a robust 112 lb (500 N) push/pull force over a 2″ (50 mm) stroke, making it an ideal solution for damper positioning, valve actuation, and other controlled-movement tasks where space and reliability are critical.
Key Features
- Operating Voltage: 24VDC for compatibility with standard HVAC and building automation control systems
- Force Rating: 112 lb (approximately 500 N) push/pull capacity
- Stroke Length: 2″ (50 mm) for precise, repeatable linear travel
- Compact form factor suitable for space-constrained installations
- Durable construction designed for long service life in demanding environments
- Smooth, quiet electric operation — no pneumatic supply required
- Suitable for HVAC damper control, valve actuation, and light industrial positioning
Application Suitability
The LT100-2-50 is well-suited for use in commercial HVAC systems, building automation controls, and industrial equipment requiring controlled linear movement. Its 24VDC input aligns with common low-voltage control circuits, simplifying integration into existing systems without the need for additional power conversion.
Why Choose Duff Norton
Duff Norton is a trusted name in linear motion technology, known for producing actuators and screw jacks built to exacting standards. The LT100 series reflects that legacy — offering contractors and engineers a reliable, easy-to-install solution backed by a reputable manufacturer.
Specifications
- SKU: LT100-2-50
- Brand: Duff Norton
- Input Voltage: 24VDC
- Force Capacity: 112 lb
- Stroke: 2″
- Actuator Type: Electric Linear Actuator







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