ProductsGear Boxes and Geared MotorsWorm Gear Screw JacksWorm Gear Screw Jacks NP/I, Version C: Travelling nut version standard version

Worm Gear Screw Jacks NP/I, Version C: Travelling nut version standard version

Version C: The spindle is fixed to the worm gear. The axial movement is taken over by the threaded nut running outside the gear unit.

Housing: Made from aluminium alloy in die-cast version. All sides machined. As standard filled with lubricant. Gearing: Worm made from ETG100, Gear made from Gbz12. Self-locking to a certain extend. Vibration, an increase in the spindle pitch or the use of rolling screw elements release the self-locking. In this case, e.g., a brake motor should be included in the system. For lower stroke speeds, worm gear sets with higher transmission ratios can be supplied on request. Spindle: Material C15, from size 4 C45. On request also available as left-hand, stainless steel or ball screw version. Version C: In this version the spindle is fixed to the worm gear. The axial movement is taken over by the threaded nut running outside the gear unit (also 1 mm stroke per full rotation of the worm shaft).

services: online CAD catalog further information operating manual

The supplied 3D models, pictures and technical drawings are made with reasonable care. Nevertheless liability is excluded for the accuracy and correctness of this data.

part number Size Max. Lifting Force
[N]
D4 Spindle Efficiency
[%]
Travel*
[mm]
MD**
[Nm]
A1
[mm]
B2
[mm]
C2
[mm]
Weight (Gearbox only)
[kg]
47502000 CAD 0 2500 Tr.16x4 38 1 1,5 64 54 50 0,6
47502100 CAD 1 5000 Tr.18x4 31 1 3,2 80 72 62 1,2
47502200 CAD 2 10000 Tr.20x4 30 1 7 100 85 75 2,1
47502300 CAD 3 25000 Tr.30x6 29 1 16 130 105 82 6
47502400 CAD 4 50000 Tr.40x7 27 1 34 180 145 117 17