MPC 0461 Linear Actuator, 8", 225 lb. Adjustable Stroke, 12V DC with Built In Limit Switches Heavy duty linear actuator with 8 inch travel Specifications: 12 volt DC [electrical], 770 lb max [static load]; 385 lb max [dynamic load], [Speed]: 7mm/sec @ 50% Load - 8mm/sec @ no load, Current: 1 [Amp Draw] @ no load Overall Length: 17" (Min) to 25"(Max); Length Between Mounting Holes: 15.5" (Min) to 23.5"(Max) Example Industrial or Commercial Applications: Solar Power, Farming equipment, road maintenance, construction work, military, yachts, ships, Oil platforms, trains, mining equipment, food industry.