Parker EME
Motor/ gear assembly
192-550003N10 ETH ATEX December 2019
35
Tightening torques for motor/gearbox assembly *
ETH
Coupling size/model
Tightening torque
032
GS12 (outer diameter: 25 mm)
1.4 Nm
050
GS14 (Outer diameter: 30 mm)
1.4 Nm
080
GS19 (Outer diameter: 40 mm)
10.5 Nm
100
EK6-300, screws ISO4762 M6
12 Nm
125
EK6-450, screws ISO4762 M8
35 Nm
Table 1: Tightening torques for motor/gearbox assembly
* All clamping screws of the coupling halves must be secured (medium strength) by
a screw lock.
2.3.2.
Motor / gearbox mounting with parallel motor configuration
In this chapter you can read about:
Parallel mounting ETH032 ... ETH080 standard ............................................................... 35
Parallel mounting ETH032 ... ETH080 with Ex - Motor ..................................................... 37
Parallel mount ETH100: ................................................................................................. 39
Re-apply toothed belt pre-tension .................................................................................... 41
Resetting the toothed belt pre-tension ............................................................................. 41
With parallel motor configuration, increased running noises are possible due to
the belt until it has run in.
2.3.2.1
Parallel mounting ETH032 ... ETH080 standard
8
4
11
1
7
2
5
14
13
9
6
12
15
10
3
Figure 20: Parallel housing
6
8
9
7
3
2
5
1
4
Figure 21: Motor mounting option
Motor mounting option (not valid for mounting Parker
EX motors)
