High performance worm gear screw jack (translating screw)
5 - 1 000 kN | WGJ Series
Gears & Gear Drives
9 Different Sizes
Lifting Capacities 5 kN to 1000 kN
Drive Motor Speed up to 3000 rpm
Self Locking trapezoidal Screw
Worm gear in two ratios, Nominal and Slow
Top and Bottom Guide bushes for Lifting Screw
Worm Wheel hobbed for optimum blue contact
Oil filled, Worm Gear Splash lubricated
Higher heat dissipation due to ribbed construction
Can be inverted
Materials of Construction
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
