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CWJ worm gear screw jack

  • CUBICAL Model CWJ series.
  • 13 Different Sizes in CWJ series.
  • Lifting Capacity 5 to 100 kN in CWJ.
  • Drive Motor Speed upto 1500 rpm.
  • Worm Gear in two different ratios, slow and fast.
  • Top & Bottom Guide Bushes for Lifting Screw.
  • Worm Wheel hobbed for optimum blue contact.
  • Oil or grease lubricated.
  • Oil Seals for Worm and Worm Wheel.
  • All 6 Sides machined.
  • Easy fitting of Motor Flange.
  • Can be used in Upright or Inverted position.
  • Worm Shaft Case carburized Steel, hardened and ground thread profile.
  • Trapezoidal Screw Shaft Cr-Mo Steel, hardened & tempered.
  • Housing Alloy aluminum for 5 and 10 kN, all higher sizes in SG Iron.
  • Worm Wheel and travelling nut in Aluminium Bronze.

ALL MODELS CAN BE INVERTED

  • Screw Rod Axially Traversing (Translating Screw), Type 1
  • Travelling Nut and Rotating Screw, Type 2
  • Translating Screw + Anti Backlash + Anti Turn ( Keyed )
  • Translating Screw + Anti Turn( Keyed )
  • Translating Screw + Anti Backlash

Screw Rod- End Variants

  • Head I - Plain Diameter End
  • Head II - Standard Top Plate
  • Head III - Threaded End
  • Head IV - Clevis End
  • Head V - Fork End
  • Protection Tube
  • Bellows
  • Hand Wheels / Crank ( HW/HC )
  • Motor Flange
  • Safety Nut (Type 2)
  • Limit Switches( LS )
  • Proximity Switches
  • Safety Nut (Type 2)
  • Swivel Base( SB )

Screw Rod- End Variants

  • Head I - Plain Diameter End
  • Head II - Standard Top Plate
  • Head III - Threaded End
  • Head IV - Clevis End
  • Head V - Fork End
  • Type 1
  • Type 2