Parker EME/ EMN
Set-Up
192-550002N2 ETH Mounting instructions March
2011
15
2.1.2.1
Screw tightening torques for the mounting of the ETH
cylinder by the customer.
In order to simplify the calculation of the mounting screws for fixing the cylinder in
your application, the following table gives an overview of the required screw quality
resp. The required tightening torque (including additional boundary conditions). The
data apply under the assumption that 100% of the permissible axial force is
required. If these values are not adhered to, the screw joint might fail.
M 05
M 10
M 16
M 05
M 10 M 20 M 05
M 10
M 32
Screw
160
160
160
(3)
(3) (4)
(3)
M inimum screw-in dep th [mm]
Screw
Screw tightening torque (1) [Nm]
M inimum screw-in dep th [mm]
Screw
Screw tightening torque (1) [Nm]
M inimum screw-in dep th [mm]
Screw
Screw tightening torque (1) [Nm]
M inimum screw-in dep th (2) [mm]
Screw
Screw tightening torque (1) [Nm]
M inimum screw-in dep th (2) [mm]
Op tion H
Screw
Op tion J
Screw tightening torque (1) [Nm]
Op tion N
M inimum screw-in dep th (2) [mm]
Op tion H
Screw
Op tion J
Screw tightening torque (1) [Nm]
Op tion N
M inimum screw-in dep th (2) [mm]
Screw
160
160
160
(3)
(3) (4)
(3)
M inimum screw-in dep th (2) [mm]
Screw
160
160
160
(3)
(3) (4)
(3)
Screw tightening torque (1) [Nm]
Screw tightening torque (1) [Nm]
12
12
25
Op tion G*
M 6 - 12.9
M 8 - 12.9
M 12 - 12.9
16.5
47
9
12
15
Op tion B*
M 6 - 12.9
M 8 - 12.9
M 12 - 12.9
16.5
47
M 6 - 8.8
M 8 - 8.8
M 10 - 8.8
7.5
18
35
7
16
31
8
11
14
37
9
12
15
M 6 - A2 - 70
M 8 - A2 - 70
M 10 - A2 - 70
34
8
11
14
Op tion E
Op tion C
M 6 - 8.8
M 8 - 8.8
M 10 - 8.8
8.5
19
39
9
9
16
Op tion E
Op tion C
M 6 - A2 - 70
M 8 - A2 - 70
M 10 - A2 - 70
7.5
16
34
9
9
15
Op tion F
M 6 - 8.8
M 8 - 8.8
M 10 - 8.8
9
19
Screw tightening torque (1) [Nm]
6
8
12
Op tion F
M 6 - A2 - 70
M 8 - A2 - 70
M 10 - A2 - 70
7.5
16
ETH032
ETH050
ETH080
Op tion F*
M 6 - 12.9
M 8 - 12.9
M 12 - 12.9
15.5 (3)
47 (3)
*For protection classes “B” and “C”, we recommend for instance a GEOMET coated screw (thin layer corrosion protection), which must
be in strength class 12.9
(1) torque controlled tightening
(2) when screwing into S235 JRG1 grade steel
(3) provide suitable washer under the screw head
(4) Safety factor against slipping is 1.6 in this case, otherwise at least 1.6
For all mounting options applies
:
•
Joint area must be dry and free of grease
•
We recommend to secure the screws with a liquid bold retaining compound (e.g Loctite 242)
