Trapezoidal Screw Jacks

Worm screw jacks for lifting and handling loads

These mechanical screw jacks are particularly suitable for handling heavy loads precisely and safely. Work screw thread is trapezoidal.The jack housing is casted in nodular iron, worm screw is made in high tensile stainless steel, worm gear is made in high tensile bronze and work screw is made in high tensile steel.

Trapezoidal Screw Jacks having high gear ratios and standard design are generally self-locking and will hold loads without backdriving in the absence of vibrations.

Our range of trapezoidal screw jacks

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