common - Sanyo Denki America, Inc.

3. Installation / Wiring (common)
3.2.3 Motor Installation Precautions
If the motor is enclosed in an enclosure, consider its size, the use of a heat sink and ensure the
temperature inside the case is between 0 and 40°C.
Consider a radiation method to ensure that the surface temperature of the motor (end cap surface
temperature) does not exceed 85°C.
When installing a pulley or a gear to the motor, avoid methods such as press fitting that applies force in
the thrust direction. Ensure accurate shaft centering when integrating the rotating shaft of the motor with
the target machinery. Incorrect centering can damage the shaft and the bearings.
Avoid installation in places where the unit may be subjected to water, cutting fluid, rain or conductive
particles such as dust and iron fillings.
Never install the unit where it could be subjected to corrosive (acid, alkali, etc.), flammable, explosive liquids or
fumes.
Avoid using the motor on moving parts. Since the wires and cables used for this device are electric connection
wires, disconnection could occur. Contact the manufacturer for assistance for use on moving parts.
If a belt-drive is used, verify that the gear reduction value of the belt tension does not exceed the thrust
load tolerance. Refer to 6.2.1.)
3.2.4 Motor Installation Method
PBM28,PBM423
PBM60
Use the tap hole or mounting hole on the installation surface and the mounting rabbet for installation.
Refer to the outline drawing (Section 6.5.2) for the tap hole pitch measurements and the mounting
rabbet diameter.
Mounting Square Size Motor Model Screws to Use Recommended Tightening Torque
28mm Sq. PBM28 2.6 x2
0.4 m
42mm Sq. PBM423 3 x4
0.6 m
60mm Sq. PBM60 4 x4
1.4 m
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