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On all pulleys over 16" in diameter, 
uses an
oversized pipe end design to reduce the overall wing height. This design helps
eliminate the tendency for wings to fold on contact with large rocks or other
material.
Mine Duty Wing Material
-
Wings - 3/8"
-
Flat Bar - 5/8" x 1-1/2"
-
Gussets - 1/4"
also offers mine duty drum pulleys using 3/8" or
1/2" two piece rolled rims which are hydraulically clamped around end discs.
Center discs are inserted and the two half-shells are triple-pass submerged arc welded to
the 1" or 1-1/4" end discs. The seam created by using each half shell is
then ground to a radius with our linear bearing guided seam finisher.
Mine Duty Drum Material
-
Rims - 3/8" or 1/2"
-
End Discs - 1" or 1-1/4"
-
Center Discs - 3/8"
