Interroll RM 8310 - Page 65

Interroll 24-V/48-V Roller Conveyor
RM 8310/8310 DF, RM 8320/8320 DF, RM 8330/8330 DF
Maintenance and repair
Version 1.5 (07/2020) en
Translation of original operating instructions
65
NOTICE
Internal damage to the RollerDrive due to improper handling
Incorrect grounding can result in the build-up of static charges, causing the RollerDrive and/or
the connected control system to malfunction or fail prematurely.
4 Ensure correct potential compensation of all metal elements of the conveyor unit
(RollerDrive, side profile, supporting structure, ...).
Requirement:
R The module is shut down.
4 Remove side frame cover (2) from both sides.
4 From the outside of the C-profile of the side frame (6): Unscrew serrated flange bolt (7) on
the inside of the curve of the RollerDrive (1).
4 Unscrew ribbed nut (4) on the outside of the curve (cable side) of the RollerDrive.
4 Slightly turn RollerDrive horizontally.
4 Remove drive belt (5) from RollerDrive.
4 Remove RollerDrive (1).
4 Insert new RollerDrive. Insert RollerDrive cable and fastening shaft into the hole intended
for it.
4 Pull the drive belt (5) onto the RollerDrive.
4 Align the RollerDrive with the hole in the side profile at the inner curve radius and insert
screw into the hole.
4 Secure the shaft bolt against turning using a flat wrench and tighten the screw with a torque
wrench to a tightening torque of 20Nm.
4 At the outer curve radius, slip the included nut (4) over the RollerDrive cable (3) and screw it
onto the fastening shaft.
Do not twist the inner nut.
A nut is located on the fastening shaft of the RollerDrive close to the bearing housing. This inner
nut has been pre-assembled and secured in the correct position.
4 Secure the inner nut against turning using the flat counter wrench (Interroll accessory).
4 Tighten the nut (4) with a torque wrench to a tightening torque of 70Nm.
To ensure a safe potential compensation of the RollerDrive, the fastening nut must have direct
contact with the metal surface of the grounded side profile.
4 Connect motor connecting cable to the control system or extension cable.
4 Insert side frame cover (2).