Servomotor series JHN, JHQ, and JL – User Manual
Installation and commissioning
Jetter AG
206
3. For fitting couplings, gear wheels or pulleys use the motor shaft thread intended for this
purpose. If possible, heat the power output elements before installation.
1
Spacer washer
4. Check power output elements (coupling, gearbox, pulley) for tight fit and correct set-up.
5. Under all circumstances avoid a hyperstatic arrangement of the motor shaft bearings,
for example, by using a rigid coupling and an external additional bearing (e.g. in the
gearbox).
6. Protect the motors against liquids soaking into the bearing by applying design V1 with
the shaft end pointing upwards.
1
IM B 5 (B5)
2
IM V 1 (V1)
3
IM V 3 (V3)
4
D end
5
ND end
7. Ensure unobstructed ventilation of the motor. Observe the ambient and flange
temperature. The rated data of the motor are reached as long as the flange temperature
does not exceed 65 °C during operation.
