Mounting holes Y = 24 Holes M16 - 0.945 deep, equally spaced Z = 22 Holes ø0.669 - 0.394 deep / M16 - 0.984 deep, equally spaced
Lubrication ports 1 Taper type grease nipple on the outside of the housing
Slew drive supplied pre-lubricated
Drawing reference number WD-H 0220/3-00022
Drawing reference number WD-H 0220/3-00026
Drawing reference number WD-H 0220/3-00019
Module
m
[mm]
4
5
5
Number of starts of the worm
[ - ]
1
1
2
Gear ratio
i
[ - ]
70
56
28
Self-locking gears**
yes
no
no
Maximum torque SFS = 1
Md max
[ft-lbs]
6,299
8,181
8,181
Nom. torque SF = 1 at n = 3 rpm
Md nom
[ft-lbs]
3,355
3,540
3,798
Maximum holding torque*
Mh
[ft-lbs]
6,299
8,181
8,181
Static load rating, radial
Co rad
[lbs x 1,000]
138
138
138
Static load rating, axial
Co ax
[lbs x 1,000]
370
370
370
Dynamic load rating, radial
C rad
[lbs x 1,000]
43
43
43
Dynamic load rating, axial
C ax
[lbs x 1,000]
50
50
50
Weight
[lbs]
177
177
177
*Optional with brake **See technical data
The selection of the hydraulic / electric motor depends on actual customer requirements and specifications. Selection example: performance data with hydraulic motor HB-12