MODEL 41R RAISE BORING MACHINE

CONDENSED SPÉCIFICATIONS

RAISE DIAMETER......................................................................................... 48 inches

PILOT HOLE DIAMETER ............................................................................9 7/8 inches

Law Speed..................................................................................................... 17.5 RPM

DRILL TORQUE  Rated@ 35 RPM.......................................................... 10, 50 Ft-Lbs.

Rated@ 17.5 RPM..................................................................... 21, 000 Ft-Lbs.

Maximum (Pull-out)................................................................... 32, 500 Ft-Lbs.

THRUST

Up @ 2,000 PSl............................................................................. 200,000 Lbs.

Dawn @ 1,000 PSl....................................................................... 60,000 Lbs.

ROTARY DRIVE Two speed, constant HP, induction motor, 3600/1800 RPM, Gear ratio 100/1

POWER

Rotary Drive................................................................................ 75 HP

Hydraulic Pump........................................................................... 7 ½ HP

CURRENT          600 volts, 3 Phase, 60 Cycles, 75 KVA

PILOT BIT         9 7/8" Dia. Tungsten Carbide, 3 cane bit RAISE HEAD 42" & 60" Dia. Tungsten Carbide cutters DRILL STEEL Drilco, 8" Dia. w/Dl-22-6 ¾"x48"

SEE ATTACHED DOCUMENT FOR MORE SPECIFICATION



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Spécification 41R.pdf
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