Duff Norton SPA6415-18 Electric Linear Actuator 115V 1500 lb 18 Inch Stroke

The Duff Norton SPA6415-18 is a heavy-duty electric linear actuator designed for industrial motion control applications requiring precise, reliable linear positioning. This actuator delivers up to 1500 pounds of push/pull force with an 18-inch stroke length, making it ideal for automation, material handling, and positioning systems.

Key Specifications:

• Load capacity: 1500 lbs (push and pull)
• Stroke length: 18 inches
• Voltage: 115V AC single-phase
• Acme screw drive mechanism for reliable power transmission
• Self-locking design holds position when power is removed
• Durable steel construction with protective housing
• Limit switches included for end-of-travel protection

The SPA series actuators feature a proven screw-drive design that converts rotary motor motion into linear movement. The self-locking Acme screw prevents back-driving, maintaining load position without continuous power draw. These actuators are suitable for agricultural equipment, industrial machinery, solar tracking systems, and process automation applications where reliable linear motion control is essential.