ProductsTrapezoidal Thread Spindles, Nuts and Ball Screw DrivesWorm Gear Screw Jacks NPK, with Ball ScrewWorm Gear Screw Jacks NPK, with Ball Screw, Version A: Standard version

Worm Gear Screw Jacks NPK, with Ball Screw, Version A: Standard version

Version A: In this standard version, the ball screw spindle moves in the axial direction. The object to be moved must be secured against rotation.

Housing: Made from aluminium alloy in die-cast version. All sides machined. As standard filled with lubricant. Protective tube steel, blank.

Gearing: Worm made from ETG100, Gear made from Gbz12. Due to the high efficiency (low friction between spindle and nut), ball screws are not self-locking. To prevent runback, a brake motor should be fitted, for example.

Spindle: Ball screw material Cf53 rolled, induction hardened 60 ±2 HRC and polished.

The product numbers only refer to the basic gear units without spindle and accessories. Please ask for the price of the complete unit including spindle and accessories as, e.g., flange plate/travelling nut, bellow or coil spring cover, fastening strips.

You will find further dimensions on our catalogue page.

1) Efficiency. Values in brackets for version with higher transmission ratio (slow-running version).

2) Stroke pro full rotation of the input shaft.

3) Required torque at max. load (only under optimum conditions).

services: 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 Tragzahl dyn. C
[kN]
Tragzahl stat. C0
[kN]
D4 KGT-Spindle η1)
[%]
Travel2)
[mm]
MD3)
[Nm]
A1
[mm]
B2
[mm]
C2
[mm]
Weight (Gearbox only)
[kg]
4750011605 CAD 1 6,3 11,5 16 x 5 70,1 (56,0) 1,25 3,2 80 72 62 1,2
4750022005 CAD 2 7,5 14,7 20 x 5 68,8 (49,3) 1,25 7,0 100 85 75 2,1
4750032505 CAD 3 8,0 16,7 25 x 5 68,8 (49,3) 0,83 16 130 105 82 3,7
4750033205 CAD 3 8,9 24,3 32 x 5 68,8 (49,4) 0,83 16 130 105 82 3,6
4750044005 CAD 4 19,0 66,2 40 x 5 69,6 (53,0) 0,714 34 180 145 117 9,4