HW-916/916-1 Separated DTH Surface Drill Rig
Rated Power: 58Kw;
Drill Diameter: 90-127 mm
Weight: 4,500 kg
HW-916/916-1 Separated DTH Surface Drill Rig
HW-916/916-1 Separated DTH Surface Drill Rig is equipped with dual motor rotary head and rotary speed adjustable mull, way valve.The rotary torque can reach 1950N m, which meets the requirements of 76 drill pipe and 130 hole diameter. The rotation speed can be up to 150 rpm, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, HW416 series models are equipped with engineering crawler and plunger motor as standard. which makes the climbing ability stronger and the quality more stable and reliable This model is the highest configuration product of its kind.

Configurations:
1. With larger displacement single motor,compact size and large rotation torque,the rotary head adjustable according to different work conditions and requirement,greatly increasing drilling efficiency.Hole range up to 127mm now.
2. All controls integrated on the control panel for convenient operation,higher work efficiency,safer and more comfortable operation.
3. Piston tramming motor,special processes casted track shoe for  stronger tramming traction force and more stable quality.