Ball screw jacks

Oscillating screw jacks

Martinetto meccanico oscillante ricircolo
Oscillating screw jacks

Oscillating screw jack

Double clevis system.
Uniform translation speed.
High speed.
High efficiency.

Oscillating screw jacks Characteristics

Capacity from 10 kN to 300 kN.
Gear ratios: from 5:1 to 32:1.
Standard model: body in nodular cast iron, worm screw in high resistance stainless steel, worm gear in special bronze, work screw in high resistance steel.
Stainless steel model: body in cast stainless steel, worm screw in high resistance stainless steel, worm gear in special bronze, work screw hardened high tensile steel and extending terminal in stainless steel.
Work screw threads protection.
Protezione dei filetti della Vite di Lavoro.
Screw jacks complete with greaser nipples and end shaft keys.
Options
- Rotating screw version (ask for detail).
- Pre-loaded ball screw (zero backlash).
- Anti-rotation device.
- Work screw protections in neoprene or protections with spiral spring.
- Additional guidance of the work screw.
- Special sealing to avoid internal contamination.
Notes
Standard models, without anti-rotation device, require the end of the worm screws to be held in position to prevent rotation.
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