Product Description

1 ton cubic screw jack featuring a compact and versatile cubic housing. High reliability and performance are guaranteed with the same precision worm gear set and lead screw.

Features:

• Upright or inverted installation with maximum static lifting capacity 10kN.
• Self-locking with no need brake or lock mechanisms to hold position.
• 20mm diameter lifting screw, 4mm lead acme screw (single start acme thread).
• Available in 5:1 and 20:1 ratios.
• Custom travel lengths from 10mm to 1500mm.
• Translating screw (travelling screw jacks), keyed screw for anti-rotation, and rotating screw with traveling nut (travelling nut screw jacks) as the standard configurations.
• Worm screw is rotated by a hand wheel with handle (manual screw jack) or by a electric motor (electric screw jack).
• Can be applied either individually use or combined into a exactly synchronized lifting system, linked by connecting shafts, bevel gears and couplings etc.

Main components with international standard materials: The main components are trapezoidal lifting screw (worm screw) with C45 steel material, worm gear or travelling nut with bronze material, worm shaft with heat treatment C45 steel material, thrust bearings, grease seals and gear housing with ductile iron.