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Installing/Mounting
5.1
Installation guidelines
The Siemens Milltronics test chain storage reel requires a support steel structure for installing
above the conveyor. Locate an area suitable for the storage reel for flat or inclined conveyors
upstream of the belt scale's location toward the head pulley. For declined conveyors, the reel
should be located to the upper side of the conveyor, approach end. Use this structure to
gravity feed the test chain into place.
Once the location has been selected, ensure that the reel is centered over the center line of
the belt and that it will clear the maximum material bed depth anticipated for the application.
Material loads should not come in to contact with any portion of the storage reel.
Note
• Support legs, gussets, brackets, and mounting bolts are to be supplied by customer.
• A mechanical designer should oversee the installation and verify the support structure.
• Provision for AC power is required for wiring of gear motor. Ensure the power source is
available. All wiring must be done in conjunction with approved conduit, boxes, and
fittings, and done to procedure in accordance with all governing regulations.
A 30 foot (9.14 m) length of stainless steel wire rope is supplied with clips. One end of the
cable is attached to the test chain shackle. The other end is attached to the spool piece of the
reel around the shaft.
5.2
Installation procedure
Position local control station within direct viewing of the storage reel and the belt scale.
Minimum requirements for the control station (supplied by customer):
• Forward / Reverse or Raise / Lower
• Three position (on, off, on) spring return configuration
Upright posts constructed of angle iron may be placed at opposite end of the test chain.
These may be welded to main conveyor stringers on both sides, for securing the test chain's
free end while in use.
Use eye hooks attached to the posts to secure the wire rope cables from the test chain
shackle. This positions the test chain, allowing it to track centrally on the belt.
Refer to installation or outline diagrams, and review all areas of the installation to ensure that
the safety aspects of the mechanics have been met. All welding, hardware, fasteners, wiring
and location must be sound and secure.
Milltronics Test Chain
Operating Instructions, 10/2021, A5E32310082-AB
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