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Shock
How to Install
The motor can be installed either vertically or horizontally. Observe the following
notes. • Horizontal mounting
• Place the motor with the cable outlet facing down to prevent the entry of oil and water.
• Vertical mounting
• If a motor is coupled with a reduction gear, use a motor equipped with oil seal so that oilin
the reduction gear may not enter into the motor.
• This motor(IP65 rating) can be used where it is subjectedto water and/or oil drops, but is not
water - or oil - proof. Therefore, the motors should not be placed or used in such
environment.
• If the motor is coupled with a reduction gear, use the
motorwith oil seals to prevent the reduction gear oil from
entering into the motor.
• Don't use the motor with the cables being immersed in oil
or water.
Cable: Stress Relieving
• Make sure that the cables are not subjected to moments or vertical loads due to
externalbending forces or self-weight at the cable outlets or connections.
• In case the motor is movable, secure the cable (proper one supplied together with themotor)
to a stationery part (e.g. floor), and it should be extended with an additional cable which
should be housed in a cable bearer so that bending stresses can be minimized.
• Make the bending radius of cables as large as possible.
(Minimum bend radius: 20 mm)
Permissible Shaft Load
• Make sure that both of radial and thrust load to be applied to the motor shaft during instal-
lation and running, are within the specified value of each model.
• Pay extra attention to installing a rigid coupling (especially an excess bending load which
may cause the damages and/or wear of the shaft and bearings).
With gear
High precision and normal type: 24 m/s2 (2G) or
less
(At rotation)
Standard type: 49 m/s2 (5G) or less
Motor only
98 m/s2 (10G) or less
With gear
High precision and normal type: 98 m/s2 (10G) or
less
Standard type: 24 m/s2 (2G) or less
Oil and water
-24-
Oil and Water Protections
Cable
Motor
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