Mayr EAS-HTL 4190. 5400 Series, Installation And Operational Instructions, Page: 5 / 12

Installation and Operational Instructions for
EAS
®
-HTL housed overload clutch, Type 4190._5400
Sizes 4 and 5
(B.4.15.8.EN)
14/04/2020 TK/GH/MD/SU Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten, Germany
Phone: +49 8341 804-0, Fax: +49 8341 804-421
Page 5 of 12 www.mayr.com , E-Mail: info@mayr.com
Table 2
Clutch
size
Motor
size
Tightening torque
Item 7
[Nm]
Tightening torque
Item 8
[Nm]
Thrust washer stroke
(Fig. 2; Item 1.3)
on overload
[mm]
Bore
from
– to
[mm]
4
200 75 56 5.5 40
– 65
225 75 56 5.5 40
– 65
250 75 56 5.5 40
– 65
5
280
122 122 6.5 45
– 80
315 122 122 6.5 45
– 80
Table 3 (for Dimensions see Fig. 3 on page 7)
Clutch
size
Motor
size
Dimension h
[mm]
Dimension h
2
[mm]
Dimension h
1
[mm]
Weight
[kg]
4
200 110 110 169 73.0
225 140 140 169 83.3
250 140 140 169 111.8
5
280 140 140 207 145.5
315 170 165 204 237.0
Table 4 Screws for Customer-side Attachment onto the F
lange “Y” and Flange “Z”
with Respective Tightening Torque
Clutch
size
Motor
size
Screws with a strength class of 8.8
(number of pieces per flange) Tightening torque
4
200
4 x M16 183 Nm
225 8 x M16 183 Nm
250 8 x M16 183 Nm
5
280 8 x M16 183 Nm
315 8 x M20 360 Nm
Table 5 Max. Permitted Bearing Loads
Clutch
size
Motor
size
Axial
forces
[N]
Radial
forces
[N]
Transverse force torque B
1)
(Fig. 3)
referring to the clutch flange
[Nm]
Transverse force torque C
2)
(Fig. 3)
referring to the housing
[Nm]
4
200 800 1600 50 2000
225 800 1600 50 2500
250
800 1600 50 3000
5
280 800 1600 50 5000
315 1100 2200 70 8000
1)
Value B indicates torques which put strain on the deep groove ball bearing due to the non-centric axial forces having
an effect on the pressure flange.
2)
Value C refers to purely static loads. In case of oscillation or vibration occurrence,
please use a safety factor of 2.5.