Specifications

Hoist
Type..........................................................Reduction gear
Drum dimensions.......................................9-1/2-in diameter, 5-1/8-in long
Drum capacity (1/2-in cable)......................190 ft. 90 ft. cable supplied w/ drill
Bare drum line speeds (@ 2200 rpm).........84,172,316,530 fpm

Transmission
Type..........................................................Heavy Duty Synchro-Mesh
Speeds.......................................................4 forward

Hydraulic Pump
Type..........................................................Variable volume
Volume......................................................0-12 gpm
Maximum pressure....................................1000 psi

HQ 3-7/8-in. Hyd. Head (Twin-Cylinder Type)
Spindle I.D..................................................3-7/8-in.
Hydraulic cylinder I.D..................................3-1/2-in.
Feed length.................................................24-in.
Angle range................................................360 deg.

NQ 3-in. Hyd. Head (Twin-Cylinder Type)
Spindle I.D.................................................3-in.
Hydraulic cylinder I.D.................................3-1/2-in.
Feed length................................................24-in.
Angle range................................................360 deg.

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Longyear LY34 Skid/Trailer Rig

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Specifications

Hoist
Type............................................................Planetary
Drum dimensions.........................................9-1/2-in diameter, 5-1/8-in long
Drum capacity (9/16-in cable)......................130 ft. 90 ft. cable supplied w/ drill
Bare drum line speeds (@ 2200 rpm)...........72,150,278,468 fpm

Transmission
Type............................................................Heavy Duty Synchro-Mesh
Speeds.........................................................4 forward

Hydraulic Pump
Type...........................................................Variable volume
Volume.......................................................0-12 gpm
Maximum pressure......................................1000 psi

HQ 3-7/8-in. Hyd. Head (Twin-Cylinder Type)
Spindle I.D..................................................3-7/8-in.
Hydraulic cylinder I.D...................................3-1/2-in.
Feed length.................................................24-in.
Angle range.................................................360 deg.

NQ 3-in. Hyd. Head (Twin-Cylinder Type)
Spindle I.D..................................................3-in.
Hydraulic cylinder I.D..................................3-1/2-in.
Feed length.................................................24-in.
Angle range.................................................360 deg.

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Longyear LY38 Skid/Trailer Rig

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Longyear LY65 Man Portable Rig

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Specifications

Rated Capacity
EW-EX......................................................600 ft.
AW-AX......................................................500 ft.
BW-BX......................................................350 ft.
NW-NX......................................................300 ft.

Rotary Air Motor- 20 hp w/reverse

Bit Rotating Speeds-Nominal
Standard...................................................0-1500 rpm

Screw Feed- "Built-in" type
Length of feed...........................................24-in.
I.D. of coring feed screw.............................1-1/2-in.
Feed gears.................................................4
Revolutions/in. advance (standard)...............100,200,300,500