GMC-SG001E-EN-P-JUN01 Motion Control Selection Guide

6-50 Motors
Load Force Ratings
The following section contains the N-Series motor radial load force ratings and shaft load force ratings.
Motor
500 RPM
kg (lb)
1000 RPM
kg (lb)
2000 RPM
kg (lb)
3000 RPM
kg (lb)
4000 RPM
kg (lb)
5000 RPM
kg (lb)
6000 RPM
kg (lb)
N-2302 8 (18) 7 (15) 6 (13) 6 (13) 5 (11) 4 (9) 3 (7)
N-2304 9 (20) 8 (18) 7 (15) 6 (13) 5 (11) 5 (11) 3 (7)
N-3406 47 (104) 37 (82) 29 (64) 26 (57) 23 (51) 22 (48) 20 (44)
N-3412 51 (112) 40 (88) 32 (71) 28 (62) 26 (57) 24 (53) 22 (48)
N-4214 62 (137) 49 (108) 39 (86) 34 (75) 31 (68) 29 (64) –
N-4220 66 (146) 52 (115) 41 (90) 36 (79) 33 (73) 31 (68) –
N-5630 85 (187) 67 (148) 53 (117) 47 (104) 43 (95) – –
N-5637 89 (196) 71 (157) 56 (123) 49 (108) 45 (99) – –
N-5647 92 (203) 73 (161) 58 (128) 51 (112) – – –
Motors are capable of carrying an axial load in most applications according to the following general
guidelines. These guidelines should only be used as approximations.
Shaft Load Force Ratings
Figure 6.17
N-Series Motor Load Forces (N-xxxx-x-x0xAA)
1 inch from mounting surface
(Location on shaft where rating is applied. FR
Axial Load Force
• 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.
Motor Series Shaft Radial Load (FR) kg (lb)
N-2300 2.26 (5)
N-3406 13.6 (30)
N-3412 15.9 (35)
N-4214 20.4 (45)
Publication GMC-SG001E-EN-P — June 2001