Motor load force ratings, Motor load, Nu v w – Rockwell Automation VPL-xxxx Kinetix VP Low-inertia Servo Motor 063…165 mm Frame User Manual
Page 15

Kinetix VP Low-inertia Servo Motor with 063…165 mm Frame Size 15
Rockwell Automation Publication VPL-IN001C-EN-P - November 2013
M40 Motor Connector Pinouts
(for VPL-B1654D motors)
Motor Load Force Ratings
Motors are capable of operating with a sustained shaft load. The location and direction of radial
and axial load forces are shown in the figure, and maximum load rating values are in the tables.
Load Forces on Shaft
The following tables represent 20,000-hour L10 bearing fatigue life at various loads and speeds.
This 20,000-hour bearing life does not account for possible application-specific life reduction,
such as bearing grease contamination from external sources.
Pin High
Resolution
Encoder
U
Phase U
V
Phase V
W
Phase W
Ground
1
MBRK+
2
MBRK-
L
DATA+
H
DATA-
+
–
–
–
N
–
N
U
V
W
L
H
1
+
2
Axial load force applied to the center of the shaft.
Radial load force applied at the midpoint of the shaft extension.