Worm gear unit H-80

from 30000 

Number of steps

Одноступенчатые

Axis location

Interbreeding

Description

Appointment

Worm gearboxes, single-stage universal H-80 designed to increase the torque and decrease the rotational speed as components in the drives of machines, equipment and mechanisms.

Examples of designations when ordering products

Gearbox H-80-40-51-1-2-2- U-3, where:
H- type gearbox - single-stage worm gear;
80 -center-to-center distance;
40 - nominal gear ratio;
51 - assembly option according to GOST 20373-94;
1 - the location of the worm pair (worm under the wheel);
2 - paws on the worm's side;
2 - accuracy category according to GOST R 50891-96;
B - with a fan;
U3 is a type of climatic design according to GOST 15150-69.

Assembly options

Technical specifications

Gear ratios Speed of rotation of the input shaft, rpm Permissible radial load on the shaft
750 1000 1500
Nominee.

Factual.

Permissible output torque. shaft, Nm EFFICIENCY Permissible output torque. shaft, Nm

EFFICIENCY

Permissible output torque. shaft, Nm EFFICIENCY entrance.,

Н

exit.,

Н

8 7,75 280 0,89 250 0,90 212 0,91 500 4000
10 10 250 0,88 224 0,89 190 0,90
12,5 13 250 0,86 230 0,87 195 0,89
16 15,5 280 0,83 250 0,85 218 0,86
20 20 243 0,79 224 0,81 195 0,84
25 26 243 0,78 224 0,79 195 0,83
31,5 31 300 0,72 280 0,75 250 0,78
40 40 230 0,67 218 0,71 195 0,73
50 52 243 0,65 230 0,66 206 0,71
63 64 224 0,60 212 0,62 190 0,64
80 78 200 0,55 190 0,58 175 0,64

 

 

Dimensions and dimensions

Dimensions of the input shaft

 

Output shaft dimensions:

- cylindrical

   

 

- hollow