Torque Restraint; Final Assembly - Danfoss VLT OneGearDrive Instruction Manual

Mechanical Installation
NOTICE!
Use grease to mount the OneGearDrive onto the shaft.
For example, CASTROL Obeen Paste NH1, ARAL Noco
Fluid or similar. Use a key in the same material and
quality as the hollow shaft.

3.7 Torque Restraint

The OneGearDrive requires a suitable torque restraint to
resist the reaction torque. The torque arm with mounting
set is available as an option (see chapter 8.7.1 Torque Arm
Set). Ensure that the torque arm does not create excessive
constraining forces, for example, due to the driven shaft
running untrue. Excessive backlash can result in excessive
shock torques in switching or reversing operations.

3.8 Final Assembly

1
1 Torque arm (optional)
Figure 3.5 Final Assembly
1. Remove the eyebolt (1) and cover the hole with
the plastic cap (2) as shown in Figure 3.6. This
ensures the hygienic features of a smooth surface.
1
1 Eyebolt
2 Plastic cap
Figure 3.6 Exchanging the Eyebolt with the Plastic Cap after
Installation
MG75C522
Instruction Manual
2.
1 Retaining ring
2 Disk
3 Shaft cover
4 Shaft cover screws
5 Screw (not included)
Figure 3.7 Assembly of the Mounting Arrangement and the
Hollow Shaft Cover
3.
NOTICE!
The OneGearDrive does not require breather vents.
Never install breather vents instead of the oil screws.
2
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Assemble the OneGearDrive to the shaft with the
assembly kit as shown in Figure 3.7.
1
5
Assemble the hollow shaft cover (3) onto the
OneGearDrive using the three shaft cover screws
(4).
3a Fasten the screws by hand.
3b Using a flat wrench, turn the screws
180° clockwise.
The tightening torque is 4.5 Nm.
3 3
2
3
4
11