Disassembly And Exchange; Tools Required; Replace The Motor - Bosch rexroth MSK Series Operating Instructions Manual

MSK Synchronous Servomotors
9

Disassembly and exchange

9.1

Tools required

Pulling off
9.2

Replace the motor

NOTICE
Do not strike the shaft end and do not exceed the allowed
axial and radial forces of the motor.
Use suitable tools when disassembling transmission elements.
① Shim
Fig. 9-1: Pulling off the transmission element
Use tools suitable for pulling off. Use a shim to protect the shaft end when
using pulling-off tools. Heat the output element, if necessary.
WARNING
The supply unit may only be replaced by qualified personnel which have
been trained to perform the work on or with electrical devices.
The motor should be replaced by a motor of identical type. This is
the only way to ensure that all parameterizations can remain un‐
changed. Moreover, repeated acceptance within the scope of the
"Integrated switching technology" function is not required.
1. If necessary, note down the previous absolute value
2. Open the main switch
3. Make sure the main switch cannot be switched back on
4. Disconnection plug connections
When exchanging the motor, close open plug sides of power con‐
nections with protection caps if moistening with coolant/lubricant
or soiling must be expected (allowed soiling degree according to
EN 50178: 2).
5. Replace the motor
Observe the machine manufacturer's instructions when exchang‐
ing the motor mechanically.
Disassembly and exchange
Motor damage due to strikes onto the motor
shaft
Lethal electric shock by live parts with more
than 50 V!
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