2011 Loadcraft 0000888

DRAWWORKS
Mechanical Drawworks Model 1100/4212
Main Drum
Demountable, forged steel brake rims are 42″ diameter x 12″
wide
Brakes are cooled by circulating water
Drum shaft diameter is 7″
Single line pull is 51,800 lbs.
Design with 2 x C15 power @ 540 HP
Two speed transmission shaft
Mast Model 122 x 440 Twin Box (per API 4F)
Static hook load capacity: on 10 lines 440,000 lbs.

MAST
Power is by twin Cat C15 @ 540 HP w/torque converters
Two-speed transmission shaft with high & low drum clutch shaft
Main drive is 1 1/2 triple, two-speed is by 1 3/4 triple chain

TRAILER
Four axle heavy duty trailer is main frame
Four axle heavy duty air ride suspension @ 25,000 lbs. capacity

CONTROLS AND HYDRAULIC SYSTEM
Hydraulic power is supplied from 65 HP electric motor APU
50 gpm hydraulic pump for all rig hydraulics and tong operation