|PRD 650 Blast Hole Rig- TECHNICAL SPECIFICATIONS
||6" can be used with 4 1/2", 3 1/2"
||6 mtr with end adapter
||A box type welded structure, c type carbon steel channel with rectangular bar for rotary head giide.
Height - 8 mtr
Head travel - 7.45 mtr
Rod handling - 6 mtr
Rod changing Option - manuval rod changing with single rod
|PULL UP AND PULL DOWN
|| By means hydraulic cylinder and wire rope,
reeving Ratio 1:3
Max pull up force 5500 kg
Max pull up speed - 38mtr/min
Max pull down force - 3300 kgs
Max pull down speed - 63mtr/min
||Max operating pressure - 210 kg / cm2 (3000 psi)
||Rotary head is powered by one hydraulic motor
Max torque - 225 kg-mtrs
Max speed - 0 to 90 rpm
||system consists of four hydraulic leveling jacks with heavy duty box type and pilot operated check value.
||Centralized control panel for drilling and track control
|BREAK OUT WRENCH
||Hydraulic operated break out wrench for breaking drill rods.