
Installation and Operational Instructions for
ROBA-stop
®
-S brake Type 856. _ _ _ . _
Size 11
(B.8.3.1.GB)
19/11/2010 TK/KE/GC/SU
Chr. Mayr GmbH + Co. KG
Tel.: 08341 / 804-0
Eichenstraße 1
Fax: 08341 / 804-421
D-87665 Mauerstetten
http://www.mayr.de
Page 5 of 13
Germany
E-Mail:
Fig. 1
Fig. 2
Parts List
(Only use mayr
original parts)
Item
Name
Pcs.
1
Gear hub
1
2
Coil carrier assembly
1
3
Housing
1
4
Rotor assembly
1
5
Armature disk assembly
1
6
Thrust spring internal pole
*
7
Cap screw
M10 x 35
3
8
Collar bushing
3
9
Emergency release screw
M10 x 60
2
10
Screw plug
M16 x 1,5
2
11
Copper sealing ring
D16 x 20 x 1,5
2
12
Screw plug
M16 x 1,5
1
13
Copper sealing ring
D16 x 20 x 1,5
1
14
Screw plug
M16 x 1,5
1
15
Copper sealing ring
D16 x 20 x 1,5
1
16
Brake plate
1
17
Hexagon head screw M10 x 40
8
18
O-ring
D340 x 4
1
19
O-ring
D310 x 3
1
Item
Name
Pcs.
20
Washer
A 10,5
8
28
Adjusting plate
8
21
Eyebolt
M12
2
28.1
Cap screw
M4 x 6
4
22
Washer
D13
6
29
Thrust spring external pole
*
23
Hexagon head screw M12 x 50
6
30
O-ring
D350 x 5
1
24
Cover assembly
1
31
Flange plate (option / dependent on Type)
1
25
Hexagon head screw M5 x 20
4
32
Heating (option)
1
26
Cable gland
2
33
Cap screw
M16 x 25
8
27
Microswitch
1
34
Type tag
1
* The number of thrust springs depends on the braking torque, see page 12
Fig. 3
29
4
11
10
5
2
3
9
16
31
12/13
4
1
5
19
16
28/28.1
27
24
30
31
33
18
2
32
15
6
14
8
7
3
17/20
10
21
25
24
26
23
34
22
Bores for
emergency release