◦  Worm gear screw jack

◦  Loads up to 30 tons

◦  Ratio 5:1 to 40:1

◦  1/4 HP to 3 HP

◦  Driven manually or by motor

◦  Aluminum bronze worm gear

◦  Self-locking safety feature

◦  Heavy duty cast iron housing

◦  Versatile configurations and mounting

◦  Low noise

◦  One year limited warranty