
Installation and Operational Instructions for
ROBA
®
-ES Couplings Type 94_._ _ _._ Sizes 14
– 65
(B.9.6.EN)
11/03/2022 TK/GH/GC/MD
Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten, Germany
Phone: +49 8341 804-0, Fax: +49 8341 804-421
Page 6 of 29
Table 2:
Technical Data for Design with Shrink Disk Hub (Item 1 / Fig. 1)
Type 94_._ _ _.P (Steel Design)
Size
14-32
19-37.5
19
24-50
24
28
38
Minimum bore
[mm]
6
10
10
15
15
19
20
Maximum bore
[mm]
14
16
20
24
28
38
45
Bore acc. DIN 69002
[mm]
14
16
19
24
25
35
-
Maximum speed
[rpm]
28000
21000
21000
15500
15500
13200
10500
Tensioning screw thread
4 x M3
6 x M4
6 x M4
4 x M5
4 x M5
8 x M5
8 x M6
Tensioning screw tightening
torques
[Nm]
1.3
3.0
3.0
6.0
6.0
6.0
10
Size
Bores on steel shrink disk hubs and respective frictionally-locking transmittable torques T
R
[Nm]
Suitable for H6 / k6
(with larger fit clearance, the transmittable torque is reduced)
Ø 6
Ø 7
Ø 8
Ø 9
Ø 10
Ø 11
Ø 12
Ø 14
Ø 15
Ø 16
Ø 17
Ø 18
14-32
4
8
11.5
15
19.5
23.5
10.5
21.5
-
-
-
-
19-37.5
-
-
-
-
17
25
35
59
72
85
-
-
19
-
-
-
-
7
13
22
44
56
68
81
94
24-50
-
-
-
-
-
-
-
18
29
42
54
24
-
-
-
-
-
-
-
-
20
31
43
28
-
-
-
-
-
-
-
-
-
-
-
38
-
-
-
-
-
-
-
-
-
-
-
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
14-32
-
-
-
-
-
-
-
-
-
-
-
-
-
19-37.5
-
-
-
-
-
-
-
-
-
-
-
-
-
19
106
120
-
-
-
-
-
-
-
-
-
-
-
24-50
66
79
109
139
-
-
-
-
-
-
-
-
-
24
54
67
95
124
139
186
-
-
-
-
-
-
-
28
71
91
134
179
203
277
329
375
460
548
-
-
-
38
-
-
111
165
193
282
346
395
500
608
685
761
879