HOISTING TOOLS

Hoisting Plugs

This ball bearing type swivel is for hoisting and lowering drill rods and casings. The swivel design permits turning the rods or casings, while they're suspended.

 
 
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Hoisting Plug
Ball Bearing Type
Hoisting Plugs
Rod Size Part Number Weight Rated Static Capacity
lbs. kg.
EW 21055-8 5.5 2.5 5 tons
AW 21055-2 6.5 2.9 5 tons
BW 21055-10 15.5 7.0 7.5 tons
NW 21055-4 16.5 7.5 7.5 tons
AWJ 21055-35 6.5 2.9 5 tons
NWJ 21055-36 16.5 7.5 7.5 tons
 

Sheaves

Heavy duty single sheave wheel (Style A) is for use with 1-inch manila rope. Sheave is lubricated through a grease fitting. Can be furnished with a shackle or safety hook.

Double sheave type (Style B) handles both wire and manila rope.

Large size, heavy duty sheave (Style C) is for use with wire or manila rope. Ideal for use with a 20 ft. tripod telescopic derrick.

 
Sheaves
Part Number Sheave Diameter Number of Sheaves Wire Rope Size Manila Rope Size Weight
inches inches inches lbs. kg.
25031-3 12 2 3/8 1 85.0 38.5
25031-10 12 1 3/8 --- 62.0 28.1
25031-18 6-1/4 1 --- 1 13.5 6.1
25031-19 12 2 1/2 1 53.0 24.0
25031-24 12 2 1/2 1 85.0 38.5
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Heavy Duty
Single Sheave
(Style A)
 

Clevis and Bolts

The clevis acts as a hanger for the sheave wheel, while the bolt connects and holds together the legs of the steel or wood derrick.

 
 
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   Clevis and Bolt
Clevis and Bolts
Size Part Number Weight
inches lbs. kg.
3/4 25123-1 4.5 2.0
1 25123-3 5.0 2.3
1-1/4 --- 24.0 10.9
1-1/2 --- 44.0 19.9

DRILLERS SERVICE, INC.                   HICKORY, NC USA                  800-334-2308,  EXT. 230

 

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