Penumatic DTH Driller for Stone Quarry

• Structure: Vertical Drilling Machine
• Layout: Vertical
• Controlling Mode: Artificial
• Number of Shaft: No
• Hole Diameter: <50mm
• Automatic Grade: Manual
• Model NO.: BQ90
• Precision: Normal Precision
• Condition: New
• Certificate: CE
• Brand: Bestlink
• Loading Port: Xiamen
• Usage: Mining and Quarrying
• Transport Package: Cartons
• Specification: CE
• Trademark: BESTLINK
• Origin: Xiamen
• HS Code: 84671100
• Production Capacity: 500sets/Month

Product Description

Specifications
1. Down the hole drilling machine
2. For the mine quarry, block drilling, etc
3. Drilling speed: 5-8m/h
4. Max depth: 30m
5. TW: 250kg
Down The Hole Drilling machine

BQ90 series drill is a new model drill, we developed it specially used for stone quarry and the drill hole can be different diameter, depth, multi-orientation and angle.

Advantages:
1 Light weight, easy installation and transportation
2 The high quality pneumatic components ensure lower energy & air consumpition
3 The good hoisting ability
4 The particular mechanical tube devices for screwing and discharging to reduce the labor intensity

Model	BQ90-P Pneumatic Driller	BQ90-PE Pneumatic/Electric Driller	BQ90-PH Pneumatic/Hydraulic Driller
Max.depth of drilling	30m	20m	30m
Diameter of drilling	Φ90-100mm	Φ65-90mm	Φ90-100mm
Drilling speed	5-8m/h	5-8m/h	5-8m/h
Minimun air pressure	0.5-0.7MPa	0.5-0.7MPa	0.5-0.7MPa
Air consumption	7-9m³/min	7-9m³/min	5-7m³/min
DTH hammer	CIR90	CIR90	CIR90
Each feeding distance	1.2m	2m	1.2m
Forwarding device	Pneumatic motor, reducer, chain	Pneumatic motor, reducer, chain	Hydraulic motor, chain
The rotation device	Pneumatic motor, reducer	Electric motor, reducer	Hydraulic motor
Drilling direction	Any direction	Any direction	Any direction
Adjustable height of the positioning jack	220mm	220mm	220mm
Pneumatic control system	Remote control, manual direction changing	Remote control, manual direction changing	Remote control, manual direction changing
Total weight(KG)	250kg	250kg	450kg