Installation and Operational Instructions for
EAS
®
-XT clutch Type 475._24._ Sizes 3 – 6
(B.4.75.2.GB)
10/11/2010 TK/VG/SU
Chr. Mayr GmbH + Co. KG
Tel.: 08341 / 804-0
Eichenstraße 1
Fax: 08341 / 804-421
D-87665 Mauerstetten
http://www.mayr.de
Page 2 of 8
Germany
E-Mail:
Fig. 1
Parts List
(Only use mayr
®
original parts)
Item
Name
Item
Name
Item
Name
1
Hub
13
Cup spring
25
Cam ring
2
Pressure flange
14
Steel ball
26
Flexible intermediate ring
3
Control element
15
Lubricating nipple
27
Claw ring
4
Adjusting nut
16
O-ring
28
Cap screw
5
Pressure accumulator
17
Bearing
29
Flange hub
6
Thrust ring
18
Eyebolt
30
Set screw
7
Set screw
19
Output flange
31
Type tag
8
Hexagon nut
20
Cap screw
9
Set screw
21
Clamping cover
32
Engagement tool
(see page 3, Fig. 2)
10
Thrust needle roller
22
O-ring
33
Adjustment Table
11
Axial washer
23
Cap screw
12
Compensating disk
24
Cap screw
State of Delivery
EAS
®
-XT clutches are manufacturer-assembled, including the
finish bore and the keyway.
Torque Adjustment:
The clutch is set manufacturer-side to the torque stipulated in the
order.
If the torque is not specified by the customer on order, the clutch
is set to 75 % of the maximum torque. The torque adjustment is
stated on the Type tag (31).
Application - Operation - Function
EAS
®
-XT clutches are disengaging overload clutches conceived
as a positive locking 2-shaft connection.
If the set limit torque (overload) is exceeded, the clutch
disengages and separates the input and the output. A residual
torque of max. 10 % remains due to friction.
Disengagement must be recorded via a customer-side
mounted limit switch, and a signal must be given to switch
off the system.
The run-out time after disengagement
must be max. 30 seconds.
29
26
28
25
20
19
31
2
3
6
10
4
7
8
1
27
23
21
24
22
17
15
16
14
15
13
12
11
5
9
30
33
