Mini rock drilling machine HQD70

Brand Name: D miningwell
Minimum Order Quantity: 1 set
Packaging Details: Standard Export Packing
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union

DTH pneumatic borehole drilling rig machine is widely used in mines, transportations, defense,water conservancy,rock engineer,especiaaly rugged terrain,which has low center of gravity,easy to fold and to move.

Product Introduction

Show details

Technical data

Application

Related cases

Product Introduction

Features:
1.Configuration of the power, meet the needs of all kinds of construction situation.
2.Using hydraulic technology, energy saving efficiency.
3.Original bracket tooth plate positioning, structure design, stable and reliable.
4.Good detachability, suitable for all kinds of original landform operation.
5. The high-torque rotor reducer ensures reliable operation under strong vibration or heavy load.
6. The propulsion system is equipped with an overflow valve to adjust the propulsion force to ensure excellent performance
7. Lower initial investment and good economic benefit.
8. Hydraulic propulsion, there are two types of pneumatic and electric.

Show details

Technical data

Technical Parameters
Model	QD70	QD100	QD120
Drilling Diameter (mm)	50-90	90-130	90-130
Apply Rock	≥20	≥20	≥20
Drilling Depth (m)	15	≥25	≥30-40
Drilling Rotate Speed (r/min)	110	110-160	110-160
Working Air Pressure (Mpa)	0.5-0.7	0.5-1.0	0.5-1.0
Air Consumption (m3/min)	7	10	13
Cylinder Diameter (mm)	90	140	140
Propulsion Stroke (mm)	1070	1070	1070
Max Propelled Force (N)	3600	9600	9600
Electric Motor Power (KW)	3	4	4
Electric Motor Voltage (V)	380	380	380
Drilling Rod OD (mm)	42	60	60
Drilling Rod Length (mm)	1025	1025	1025
Dimension (mm)	1740260420	2230380550	2230380550
Weight (kg)	300	450	450