Motor load force ratings, Motor radial load force ratings – Rockwell Automation F-6300 Servo Motor Installation Instructions User Manual
Page 13
 
F-Series Motor Installation Instructions
13
Publication 1398-IN516B-EN-P — February 2002
Motor Load Force Ratings
Motors are capable of operating with sustained maximum radial or 
maximum axial shaft loads. The measurement points for maximum radial 
and axial load forces are shown in the figure below. 
Figure 3
Load Forces on Shaft 
Motor Radial Load Force Ratings
Motor
500 RPM
kg (lbs)
1000 RPM
kg (lbs)
2000 RPM
kg (lbs)
3000 RPM
kg (lbs)
4000 RPM
kg (lbs)
F-4030
34.5 (76)
27.2 (60)
21.3 (47)
18.6 (41)
17.2 (38)
F-4050
39.9 (88)
31.3 (69)
24.9 (55)
21.8 (48)
20.0 (44)
F-4075
41.7 (92)
33.1 (73)
26.3 (58)
23.1 (51)
20.9 (46)
F-6100
72.1 (159)
57.1 (126)
45.4 (100)
39.5 (87)
–
F-6200
78 (172)
61.7 (136)
49 (108)
42.6 (94)
–
F-6300
83 (183)
65.8 (145)
52.2 (115)
45.8 (101)
–
With no radial load, the axial load rating is 100% of the radial load rating 
from the table above. With a radial and an axial load, the axial load rating 
is 44% of the radial load rating from the table above.
Radial load force applied at the
center of the shaft extension
Axial Load Force