Commissioning
ETH Mounting Instructions
28
192-550002N10 ETH March 2019
Insert drive unit with mounted toothed pulley into the parallel housing with
caution. We recommend to place a support pad between motor and cylinder
profile.
ATTENTION!
Please make sure that the toothed belt is correctly geared in the
pulley toothing.
Screw in 4 screws (please refer to Figure 20 Pos.7) until the motor flange fits. Do
not yet tighten.
Make sure not to insert your fingers between motor / gearbox and electro
cylinder!
We recommend to place a support pad between motor and cylinder profile.
Setting the toothed belt pretension:
For the same toothed belt (see page 32).
For a new toothed belt (see page 32)
Mount lid (please refer to Figure 19 Pos.6) with screws (please refer to Figure 19
Pos.9).
Mount lid (please refer to Figure 19 Pos.4) with screws (please refer to Figure 19
Pos.11).
2.3.2.2
Parallel mounting ETH032 ... ETH080 with Ex - Motor
Figure 23: Disassembly of an EX-motor
Figure 24: Flange view: Disassembly
of an EX-motor
EX-Motor dismantling (ETH032 ... ETH080)
The ETH032, 050 and 080 Electro cylinders for parallel mounting of the EX motor
(ETH032 motor flange option K1B, ETH050 motor flange option K1D, ETH080
motor flange option K1J) are furnished with tensioned belt. When dismantling the
motor, the belt must NOT be detensioned.
Remove connectors from motor
Remove cover plate (please refer to Figure 23 Pos. 3) and loosen screws (please
refer to Figure 23 Pos. 4)
The internal ballscrew is not self-locking!
Always take care, especially in vertical position of the ETH cylinder that the piston
rod must be safeguarded!
Secure motor/gearbox against dropping.
Eye bolts must be used with suitable lifting devices for motors and gearboxes with
eyes bolts.
Loosen motor fixing screws (please refer to Figure 23 Pos. 5)
Remove motor from the hollow shaft. ATTENTION! Secure motor against
dropping!