H u d s o n M a n u a l / R e v . 1 . 2 1
7
T
EKNIC
,
I
NC
.
T
EL
.
(585)784-7454
Safe Handling Practices
•
Do not hammer
pulleys, pinions, etc. onto the motor shaft.
•
Do not wrench or pry
pulleys, pinions, etc. off the motor shaft.
When removing accessories use a gear puller that pushes on the
center of the shaft (offsetting the applied force).
•
Do not exceed the axial force limit (see table below) when
pulling on the shaft or bearing damage will occur.
•
Do not pick up a Hudson motor by its pigtail.
Note: Maximum
pigtail pull force is 7 lbs.
•
Do not allow the Hudson pigtail to flex during routine operation.
The
Hudson pigtail is not flex-rated.
Use cable ties or other means to
immobilize the motor pigtail during operation.
•
Do not install a Hudson motor such that pigtail is pulled taut (has a
constant tension applied to it). Allow for some slack in the pigtail
when securing the motor to your machine.
•
When pushing an accessory onto the motor shaft,
do not exceed
the axial force limit when pushing into the shaft (see table
below).
Shaft Axial Force Limits, N (Lb.)
Pushing into shaft
Pulling out of shaft
NEMA 23
NEMA 34
NEMA 23
NEMA 34
Continuous, operating
90 (20.2)
115 (25.9)
22 (4.9)
32 (7.2)
Static, short term 224 (50.4) 360 (80.9) 112 (25.2) 135 (30.3)
Shock / Impact
45 (10.1)
68 (15.3) 45
(10.1) 68
(15.3)
•
ESD Warning:
Do not touch the bare pins on a Hudson motor
connector unless you are working in a static-safe environment.