Buy crawler drill

• Post Date: May 20, 2009
• PurchaseType: Long term
• Expiry Date: Jun 20, 2009

Capacity : 105-115 (4-1/8" - 4-1/2") dia. holes using 4" DTH Hammer, 73 mm x1.83m (2-7/8"x 6 ft) Starter drill pipe and 73mm x 3.05 m (2.7/8 x 10 ft) Extension drill pipe. Mounting : Crawler Feed Drive : Chain feed driven by hydraulic motor through a gear box provide adequate feed/pull up force Rotation : Hydraulic motor and spur rotation gear box provide adequate torque and speed range of 0-60 rpm. Tramming Speed : 0-1.4 Kmph Gradeability : 30% Track Oscillation : + 7.5 deg. Through two hydraulic cylinders. + 10 deg. Through two hydraulic cylinders. Power Pack : On board 300 cfm/200 psi Compressor is powered by a water - cooled Cummins diesel engine. Positioning : Boom Swing (Left / Right) : 40/45 deg. Boom Lift (Up/Down) : 45/30 deg. Guide Swing (Left / Right) : 45/45 deg. Guide Dump : 75 deg. Dimensions : Length (Guide Horizontal) : 7200 mm Height (Guide Horizontal & with canopy) : 3215 mm Width : 2870 mm Weight (Approx) : 8200 kgs Ground clearance : 478 mm Electrical system : 24 volts night lights 4x (55 watts)