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Installation and Operational Instructions (Brief Instructions) for
®
for ROBA
-topstop
Sizes 120 – 200
Installing the Motor onto the Brake
1) Check whether the clamping screws (cap screws Item 4)
are loosened in the shrink disk hub (3).
2) Push the shrink disk hub (3) with the inserted elastomeric
element (5) onto the motor shaft, and adjust using axial
movement to the installation dimensions Y
Table 1.
We recommend an adjusted distance ring (not included in
delivery) as a fixed limit stop.
Please observe the minimum shaft length "X"
acc. Table 1.
3) Tighten the cap screws (4) evenly and one after the other
in several tightening sequences using a torque wrench to
the torque stated in Table 1.
4) Check the installation dimensions Y
correct again if necessary.
5) Bring the brake and the motor into position with each other
and push them together carefully.
If necessary, turn the motor shaft slightly (on brake motors
⇒ release brake), so that the jaws of the shrink disk hub (3)
can be inserted into the elastomeric element (5).
Do not use force.
If necessary, release (energise) the brake if the motor
cannot be inserted easily into the centring. The motor can
then be moved slightly radially during joining.
6) Screw the brake and the motor together with each other
using four customer-side cap screws (8) to the tightening
torque acc. Table 1.
Fig. 2
Chr. Mayr GmbH + Co. KG
Eichenstraße 1
D-87665 Mauerstetten
Germany
®
Type 899.3 _ 2. _ _
for STÖBER-brake modules MB2_, MB3_, MB4_
or Y
acc.
1
2
or Y
acc. Table 1 and
1
2
Tel.: 08341/804-0
Fax: 08341/804-421
http://www.mayr.de
E-mail:
ID 442358.00 Issue 28.03.2011
Fig. 1
Table 1: Technical Data
®
®
ROBA
-topstop
brake
Dimension "X"
Dimension "Y
"
1
Dimension "Y
"
2
Tightening torque Item 4 [Nm]
Tightening torque Item 8 [Nm]
5
4
3
Y
1
Y
2
Brake
info@mayr.de
4
Y
1
Installation dimension
X
Minimum shaft length
W
Installation dimension
Size
120
150
(MB2_)
(MB3_)
(MB4_)
[mm]
35
38
[mm]
10
7,5
[mm]
56
60
6
6
24
48
8
Servomotor
Distance ring
E085 03 013 001 471
Page 1 of 2
31/01/2011 TK/RW/SU
3
200
45
5
71
10
83
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