Installation and Operational Instructions for
EAS
®
-Compact
®
overload clutch Type 49_._ _4._
Sizes 01 to 3
(B.4.14.1.EN)
13/11/2017 GC/NU/GH/SU
Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten, Germany
Tel.: +49 8341 804-0, Fax: +49 8341 804-421
Page 4 of 19
Parts List
Parts List (Only use
mayr
®
original parts)
Parts for Type 490.-:
Additional parts for Type 493.-:
Item
Name
Item
Name
1
Hub
23
Hexagon head screw
2
Pressure flange
24
Cone bushing
3
Thrust washer
25
Cap screw
2)
4
Adjusting nut
26
Cap screw
5
Cap screw
27.1
Steel bellows with flange and hub for cone bushing
6
Deep groove ball bearing
27.2
Steel bellows with flange and key hub
7
Locking ring
27.3
Steel bellows with flange and clamping hub
8
Steel ball
9
Cup spring
Additional parts for Type 496.-:
10
Supporting ring
Item
Name
11
Thrust ring
28
Disk pack
12
Steel ball
29
Connection plate
13
Hexagon head screw
30
Hexagon head screw
14
Limit switch
1)
31
Hexagon head screw
15
Cone bushing
32
Washer
16
Type tag
33
Hexagon nut
34
Shrink disk hub
Additional parts for Type 494.-:
34.1
Shrink disk
Item
Name
34.2
Hexagon head screw
17
Cap screw
2)
35
Key hub
18
Connection flange
35.1
Set screw
19
Elastomeric element
3)
36
Clamping hub
20.1
Shrink disk hub
36.1
Cap screw
20.2
Clamping hub
37
Connection flange
20.3
Key hub
38
Intermediate flange
20.4
Set screw
39
Cap screw
21
Cap screw
40
Cap screw
2)
22
Cap screw
1)
The limit switch Item 14 is not part of the standard scope of delivery
2)
Secure the cap screws Items 17, 25 and 40 with Loctite 243
3)
Elastomeric element colours (hardness): red (98 Sh A), yellow (92 Sh A), green (64 Sh D)
