HD-15B AIR MOTOR TOP-DRIVE FLUSH DRILLING RIG
Drilling rig works with air station. Air operated distribution valve controls air motor to rotate drilling tools.
The hand-held disc include disc, air motor, reversing valve and swivel.
Seal of swivel can be adjusted.
Applications: The blast hole, seismic shot hole
Advantages: light weight, easy to operate, more faster and cheap.
Main Specification
Drilling method | Depth | Pipe(diameter×length) | Hole diameter | |||
Air drilling/Hammer drilling | 15 m | φ60*3.5*1500 | 75/82mm | |||
Hand-disc power swivel | Torque | 300 N.m | ||||
Rotate speed | 0～140 r/min | |||||
Weight | 20 kg | |||||
Disk radius | 800~1250mm Options | |||||
Compressor Station | Displacement | 5.2-6.4 m³/min | ||||
Pressure | 7 bar | |||||
