Model 120 pages
TULSA
nnnnTulsa Winch
nnnnModel 12 Winch
nnnn15,000 POUNDS
nnnnDESCRIPTION and FEATURES
nnnn• THE MODEL 12
nnnnA heavy duty low mount worm gear winch with
nnnna 27:1 gear ratio and an improved air-cooled
nnnnsafety brake — automatically engages when
nnnnpower is reversed or removed from winch.
nnnn• WORM
nnnnManufactured from an alloy steel forging, ma-
nnnnchined to close tolerances, ground journals
nnnnand threads, hardened in a "controlled atmos-
nnnnphere" furnace for long service life.
nnnn• WORM GEAR
nnnnManufactured from the highest quality bronze
nnnnalloy, accurately machined to match the worm.
nnnn• SLIDING CLUTCH
nnnnManufactured from manganese alloy steel. Two
nnnnjaws are matched for complete and even engage-
nnnnment with the drum clutch, with reverse draft to
nnnneliminate disengagement under load.
nnnn• BEARINGS
nnnnThe worm rotates on deep-groove, heavy duty,
nnnnradial ball bearings which never require
nnnnadjustment
nnnn• PRECISION MANUFACTURED
nnnnCOMPONENTS
nnnnExtra long service life and trouble free operation.
nnnn• NOT APPROVED FOR PERSONNEL LIFTS.
nnnnDISTRIBUTED BY:
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