Factory Made Pneumatic Down The Hole Rock Drill Bq90

Model NO.: BQ90 DTH driller
Drill Diameter: 90-100mm
Horizontal Holes: Horizontal Holes Available
Hammer Type: CIR90
Certificate: CE, SGS
Export Markets: Global
Trademark: Bestlink
Transport Package: Plywood
Specification: CE
Origin: Chian
HS Code: 84671100
1. Down the hole drilling machine, pneumatic motor driven.
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.

Penumatic DTH driller (down the hole drill machine) for stone quarry
Down-the-Hole Drill Machines are mainly used for perforation working during stone quarrying. Full Pneumatic Down-The-Hole Drill Machines commonly used for drilling use a pneumatic system: The energy thrust is transmitted by compressed air. In fact Down-The-Hole Drill Machines need air compressors. The pneumatic hammers penetrate the rock mass by means of a drill rod that is nothing more than a shaped steel rod. The pneumatic system is supported or sometimes substituted by the hydraulic system in which hydraulic oil instead of air is used to transmit the energy.

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
Hole diameter (mm) φ90-100
Drilling depth (M) 20
Specification of drill rod (mm) φ60×1150
Feed travel (m) 1
Working pressure (Mpa) 0.5~0.7
Air consumption (m3/min) 8~12
Weight (kg) 165


Factory Made Pneumatic Down The Hole Rock Drill Bq90
Factory Made Pneumatic Down The Hole Rock Drill Bq90