Annex; Tightening Torques, Lubricant And Tools; Tightening Torques - Samson EB 31a Mounting And Operating Instructions

15 Annex

15.1 Tightening torques, lubricant and tools

15.1.1 Tightening torques

Info
− All tightening torques are indicated in Nm.
− Tightening torque tolerance: ±10%.
− The tightening torques are based on a friction coeffi cient of
0.12 with a lubricated thread of the fastening elements (screws
or nuts).
− After long operating times or use at temperatures above 80°C,
the breakaway torque can be considerably higher.
Table 15-1: Tightening torque of the end caps (13)
Rotary actuator
DAP / SRP
00015
00030
00060
00100
00150
00220
00300
00450
00600
00900
01200
02000
03000
04000
05000
10000
Table 15-2: Tightening torques for nuts (4) for the adjusting
screws (2)
Rotary actuator
DAP / SRP
00015
00030
00060
00100
EB 31a_EN
December 2022 edition
Subject to technical changes
Tightening torque
Thread
in Nm
M5 4 => 5
M6 7 => 8
M8 18 => 20
M10 34 => 36
M12 60 => 64
M14 96 => 102
M16 150 => 160
M14 96 => 102
M16 150 => 160
Tightening torque
Thread
in Nm
M6 8 => 9
M8 18 => 20
Rotary actuator
DAP / SRP
00150
00220
00300
00450
00600
00900
01200
02000
03000
04000
05000
10000
Table 15-3: Tightening torques for nuts (104) for the additional
travel limit (102)
Rotary actuator
DAP / SRP
00015
00030
00060
00100
00150
00220
00300
00450
00600
00900
01200
02000
03000
04000
05000
10000
Tightening torque
Thread
in Nm
M10 34 => 36
M12 60 => 64
M14 96 => 102
M16 150 => 160
M20 290 => 310
M24 235 => 250
M30 470 => 500
M39 1000 => 1050
Tightening torque
Thread
in Nm
M6 8 => 9
M8 18 => 20
M10 34 => 36
M12 60 => 64
M14 96 => 102
M16 80 => 86
M20 160 => 170
M24 270 => 290
M30 540 => 570
M39 1000 => 1050
Annex
15-1