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Unimec

Italian-Made Screw Jacks, Gearboxes, and Custom Motion Solutions Since 1981

UNIMEC designs and manufactures high-precision screw jacks, bevel gearboxes, and speed modulation gears—all fully produced in-house with Italian craftsmanship and Industry 4.0 automation.

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UNIMEC Trapezoidal Screw Jacks

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UNIMEC trapezoidal screw jacks combine ease of use with exceptional reliability, making them ideal for a wide variety of industrial applications. Perfect for lifting, pulling, moving, or aligning loads with synchronized precision, these jacks are irreversible by design, eliminating the need for brakes or locking systems.

Key Features:

  • Absolutely irreversible – supports load without brakes or locks
  • Perfect synchronization – ideal for lifting and positioning systems
  • Can be used individually or in synchronized groups via shafts, joints, or bevel gearboxes
  • Multiple drive options:
    • Electric motors (AC/DC)
    • Hydraulic or pneumatic motors
    • Manual or mechanical transmission

Technical Specifications:

  • Material options: Aluminum, Carbon Steel, Stainless Steel, Technopolymer
  • Static load capacity: Up to 3000 kN
  • Dynamic load capacity: Up to 2000 kN
  • Max input speed: 1800 rpm
  • Anti-rotation load: Up to 35,800 Nm
  • Torque at max load: Up to 3700 Nm
  • Temperature range: –10°C to +80°C
  • Various mounting configurations available

Industries Served:

Marine • Oil & Gas • Food & Beverage • Steel • Automotive
Paper • Machine Tool • Metal Working • Glass Manufacturing