14
HBM T40MS 2020 en (11.03.2020) HBM: public
4.5 Mounting the rotor
Tip
Usually the rotor identification plate is no longer visible after installation. This is why we
include with the rotor additional stickers with the important ratings, which you can attach to
the stator or any other relevant test-bench components. You can then refer to them
whenever there is anything you wish to know, such as the shunt signal.
1. Prior to installation, clean the plane surfaces of the transducer flange and the counter
flange.
For safe torque transfer, the surfaces must be clean and free from grease. Use a piece
of cloth or paper soaked in solvent. When cleaning, make sure that you do not damage
the transmitter winding or the speed measuring system.
2. For the bolted rotor connection (see Fig. 4.9), use DIN EN ISO 4762 hexagon socket
screws of the property class stated in Table 4.1, in a suitable length (dependent on the
connection geometry, see Table 4.1 on Page 14).
We recommend DIN EN ISO 4762 fillister head screws, blackened, smooth-headed,
permitted size and shape variance in accordance with DIN ISO 4759, Part 1, product
class A.
Important
Use a screw locking device (medium strength, e.g. LOCTITE No. 242) to glue the screws
into the counter thread to exclude pre-stressing loss due to screw slackening, if alternating
loads are to be expected.
3. Fasten all screws with the specified torque
(Table 4.1 on page 14).
4.
There are tapped holes on the rotor for further mounting. Also use screws of property
class 10.9 or 12.9, and fasten with the torque specified in Table 4.1.
Important
Use a screw locking device (medium strength, e.g. LOCTITE No. 242) to glue the screws
into the counter thread to exclude pre-stressing loss due to screw slackening, if alternating
loads are to be expected.
Summary of Contents for T40MS
Page 1: ...HBM T40MS 2020 en 11 03 2020 HBM public Mounting Instructions English T40MS...
Page 2: ...HBM T40MS 2020 en 11 03 2020 HBM public...
Page 38: ...34 HBM T40MS 2020 en 11 03 2020 HBM public 11 Dimensions 11 1 Without speed measuring system...
Page 39: ...35 HBM T40MS 2020 en 11 03 2020 HBM public 11 2 With speed measuring system...
