Catalogs >
Komatsu Construction and Mining Equipment >
44XT

44XT
2Pages

Catalog excerpts

44XT Blasthole Drill General Specification 114 mm to 216 mm Boom Rotary head Pull down force Pull back Single pass depth Maximum depth Boom positioning 6.1 m plus drill string 20 ft 42.7 m (6 + 1 plus drill string) 140 ft 30.5 m (4 + 1 plus drill string) 100 ft Swing left 10° / right 18° Tilt 10° below to 35° above horizontal Rotation head speed 0 to 99 rpm Rotation head torque 7.5 kN-m 5,539 lbf-ft Pipe handling 6 + 1 = Pipe diameter < 114 mm (4.5 in) Carousel capacity 4 + 1 = Pipe diameter > 114 mm (4.5 in) Dump +16° to -45° from vertical Mast positioning Rotation pin #1 left/right -20° to +45° from vertical Rotation pin #2 left/right +45° to -5° from horizontal

Open the catalog to page 1

2 P&H 44XT Blasthole Drill General Specification Overall dimensions Power unit Operating height, mast vertical 11.6 m Shipping dimensions (height x width x length) 3.51 m x 2.89 m x 13.05 m Engine Cummins QSK 19, Tier 2 HP mode LP mode Cummins QSK 19, Tier 4F HP mode LP mode General features Cooling system Tank capacities Radiator, compressor, ATAAC (Air To Air After Cooler) 507 L Hydraulic tank 1060 L Water tank Lower works and propel Travel auto 2 speed 3 kph 1.8 mph Cab • FOPS certified • < 80dBA cab noise level • CANbus joystick controlled • Heating capacity 13.48 kWh 46,000 BTU Machine...

Open the catalog to page 2