Rockwell Automation MPM-Bxxx Medium Inertia Servo Motor - Manual (Page 15)

MP-Series Medium-inertia Servo Motor with 115 mm to 215 mm Frame Size 15
Rockwell Automation Publication MPM-IN001D-EN-P - January 2014
Motor Load Force Ratings
Motors are capable of operating with a sustained shaft load. The load force locations are shown
in the figure and maximum values are in the tables.
Loads are measured in kilograms; pounds are mathematical conversions.
Load Forces on Shaft
The tables represent 20,000 hour L
10
bearing fatigue life at various loads and speeds. This 20,000
hour life does not account for possible application-specific life reduction that can occur due to
bearing grease contamination from external sources.
Radial Load Force Ratings
Motor Cat. No. 1000 rpm
kg (lb) 2000 rpm
kg (lb)
3000 rpm
kg (lb)
5000 rpm
kg (lb)
7000 rpm
kg (lb)
MPM-A/B1151 77 (170) 61 (134) 54 (119) 45 (99) 40 (88)
MPM-A/B1152 84 (185) 66 (145) 58 (128) 49 (108) 43 (95)
MPM-A/B1153 88 (194) 70 (154) 61 (134) 51 (112) 46 (101)
MPM-A/B1302 105 (231) 83 (183) 72 (159) 61 (134) 54 (119)
MPM-A/B1304 115 (253) 91 (200) 80 (176) 67 (148) —
MPM-A/B1651 141 (311) 112 (247) 97 (214) 82 (181) —
MPM-A/B1652 151 (333) 119 (262) 104 (229) — —
MPM-A/B1653 156 (344) 123 (271) 107 (236) — —
MPM-A/B2152 216 (476) 171 (377) 149 (328) — —
MPM-A/B2153 228 (502) 180 (396) 156 (344) — —
MPM-A/B2154 235 (518) 185 (407) 161 (355) — —
Axial Load Force
Radial load force applied at center of shaft extension.