Jetter JHN Series, Installation Manual

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Jetter AG 23
Servo motors Mechanical installation
For mechanical installation, proceed as follows:
Step Action
1
Prior to installing the motor, check it for possible damages in transit or
storage.
Please do notify Jetter AG without delay of possibly damaged mechanical
equipment, as well as of corrosion damages to shaft or flange.
If there is a brake, release it first. Try to turn the rotor by hand; it must
react easily. Watch out for unusual scraping noises.
2 At manufacturing, the rotor of the motor is balanced electronically. Before
fitting the power output elements to the end of the shaft, remove the
corrosion protection that it might still be covered with.
3
For fitting couplings, gear wheels or pulleys use the motor shaft thread
intended for this purpose. Warm up the power output elements, if
possible.
1
Number Description
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).
Carrying out the
mechanical installation