Standard Torques For Collar Clamps - Kohler KD103V20 Operation And Maintenance Manual

Appendix
Standard tightening torques
Size
10L
12L
15L
18L
22L
28L
35L
42L
Tab. 66: Alternative tightening torques for DKO connectors

8.4.12 Standard torques for collar clamps

Fig. 129: Collar clamp
Band width
18 mm
0.71 in
20 mm
0.79 in
25 mm
0.98 in
30 mm
1.18 in
Tab. 67: Tightening torques for collar clamps according to DIN 3017-3
196
Equivalent specification
40 Nm
30 ft-lb
50 Nm
37 ft-lb
70 Nm
52 ft-lb
90 Nm
66 ft-lb
120 Nm
89 ft-lb
160 Nm
118 ft-lb
250 Nm
184 ft-lb
380 Nm
280 ft-lb
© 2022 by Kohler Co. All rights reserved.
Size Equivalent specification
10S 50 Nm
37 ft-lb
12S 60 Nm
44 ft-lb
14S 75 Nm
55 ft-lb
16S 85 Nm
63 ft-lb
20S 140 Nm
103 ft-lb
25S 190 Nm
140 ft-lb
30S 270 Nm
199 ft-lb
38S 400 Nm
295 ft-lb
Tightening torque
4 Nm
3 ft-lb
7 Nm
5 ft-lb
12 Nm
9 ft-lb
30 Nm
22 ft-lb
KD103V20 33521030901_2_1 EN_US
2022-09