Siemens milltronics TEST CHAIN, Instruction Manual

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Page 10 Test Chain – INSTRUCTION MANUAL 7ML19985JD01
• Note that some chain pitches do not divide evenly into the nominal chain length. The
selected chain may require to be increased by a pitch or two to accommodate
construction.
• Stamped value is derived from the actual manufactured results.
• The motorized storage reel is sized for a 1400 mm belt width with a conveyor width
outside to outside of stringer channels of 1820 mm, “C” dimension as given by
others.
Installing Test Chain and Reel
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.
Installation Guidelines
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.
CAUTION:
• Be sure to arrange proper transportation to carry the components to the conveyor
to avoid injury to personnel during handling.
• Break larger size test chains into sections for ease of handling. These sections
must be re-assembled prior to use and installing on the storage reel.
• Mechanical assistance may be required to lift the chains onto the conveyor.
Notes:
• Support legs, gussets, brackets, and mounting bolts are to be supplied by
customer.
• A mechanical engineer 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.
Test Chain.book Page 10 Tuesday, April 19, 2005 9:34 AM