Installation and Operational Instructions for EAS
®
-compact
®
Ratchetting clutch, Type 49_._ _0._
Sizes 01 to 3
Synchronous clutch, Type 49_._ _5._
Sizes 01 to 3
(B.4.14.EN)
17/03/2021 TK/NU/GC/GF/SU
Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten, Germany
Phone: +49 8341 804-0, Fax: +49 8341 804-421
Page 9 of 22
Technical Data Type 496._ _ _._
Table 13
Bore, torsionally rigid side, from
– to
Nominal torque T
KN
and peak torque T
KS
for torsionally rigid backlash-free shaft coupling
Shrink disk hub
Key hub
Clamping hub with keyway
Type 496._ _ _._
Size
Type 496._1_._
[mm]
Type 496._2_._
[mm]
Type 496._2_._
[mm]
T
KN
[Nm]
T
KS
[Nm]
01
19
– 38
–
19 - 35
100
150
0
25
– 45
–
25
– 42
150
225
1
25
– 45
16
– 32
–
300
450
2
40
– 60
25
– 50
–
650
975
3
45
– 70
30
– 55
–
1100
1650
Table 14
Transmittable torques [Nm] on shrink disk hubs frictional locking (Type 496._1_._)
- dependent on bore - suitable for tolerance constellation H7/g6
Size
Ø 19
Ø 20
Ø 22
Ø 24
Ø 25
Ø 28
Ø 30
Ø 32
Ø 35
Ø 38
Ø 40
Ø 42
Ø 45
Ø 48
Ø 50
Ø 52
Ø 55
Ø 60
Ø 65
Ø 70
01
150
150
150
150
150
150
150 150
150
150
-
-
-
-
-
-
-
-
-
-
0
-
-
-
-
225
225
225 225
225
225
225 225
225
-
-
-
-
-
-
-
1
-
-
-
-
339
404
448 492
558
620
659 694
738
-
-
-
-
-
-
-
2
-
-
-
-
-
-
-
-
-
-
873 937 1036 1132 1195 1255 1338 1454
-
-
3
-
-
-
-
-
-
-
-
-
-
-
-
1268 1394 1480 1565 1691 1890 2065 2204
Table 15
Size
Max. permitted shaft misalignments
for torsionally rigid coupling Type 496._ _ _._
Locking set screw (37.1)
for hub (Item 37 / Fig. 1)
Axial ΔK
a
5)
[mm]
Radial ΔK
r
[mm]
Angular ΔK
w
[°]
Thread
Tightening torque
[Nm]
01
0.9
0.2
2.0
-
-
0
1.1
0.2
2.0
-
-
1
0.8
0.2
1.4
M5 (Ød
p
≤ 22) - M6 (Ød
p
> 22)
2 / 4.1
2
1.1
0.25
1.4
M6
4.1
3
1.3
0.3
1.4
M8
8.5
5)
Only permitted as a static or virtually static value.
