Product Details:
Payment & Shipping Terms:
|
Ground Clearance: | 480mm | Rotary Speed: | 60rpm |
---|---|---|---|
Rotary Torque: | 4000N.m | Gross Weight: | 23t |
Gradeability: | 25° | Traveling Speed: | 2km/h |
High Light: | blast hole drilling machine,dth boring machine |
Drilling Range 138-1800mm Hole Depth 25m Crawler Mounted Blast Hole Drill Rig
Introduction
Our TDB series down-the-hole drill rig is widely used in mining and construction, such as cement, metallurgy, coal mine, quarry, railway, hydropower and national defense construction. The rig is equipped with high pressure drilling system, which offers accurate and efficient drilling. The rig gives an economic alternative with extraordinary performance for drilling holes in the 90~255 mm diameter range.
Main parameters:
Operation parameter | Drilling range | mm | 138~180 | |
Impactor | 5",6" | |||
Drill rod diameter | mm | 110,133 | ||
Drill rod length | m | 8.5m×3 | ||
Hole depth,max | m | 25 | ||
Dust collection device | dry-type (standard configuration) wet-type (optional configuration) | |||
Air compressor | Manufacturer | SULLAIR | ||
Model | DLQ825XH | DLQ980RH | ||
Working pressure | MPa | 1.38 | 2.4 | |
Displacement | m³/min | 23.4 | 27.9 | |
Power | kW/rpm | 216/2200 | 280/1800 | |
Engine | Manufacturer | CUMMINS | ||
Model | QSB4.5 | |||
Power | kW/rpm | 82/2200 | ||
Fuel tank capacity | L | 600 | ||
Feed | Feed beam length | mm | 11500 | |
Feed Stroke | mm | 9000 | ||
Feed extension | mm | 1800 | ||
Feed rate, max | m/s | 0.8 | ||
Feed force, max | kN | 40 | ||
Forward tilting angle | ° | 90 | ||
Travel capability | Traveling speed | km/h | 2 | |
Traction force, max | kN | 125 | ||
Gradeability | ° | 25 | ||
Ground clearance | mm | 480 | ||
Rotary | Rotary speed | rpm | 60 | |
Rotary torque | Nm | 4000 | ||
Diamension | Gross weight | T | 23 | |
L×W×H Working | m | 7.5×4.5×12 | ||
L×W×H Transportation | m | 12×3.2×3.4 |
Features:
1. High drilling efficiency, power provided by Cummins engine
2. High efficiency, large rotary torque
3. Simple structure and easy to move
4. Adopt consummate design, long service life
5. Easy to operating
Contact Person: Mr. Liu
Tel: +8618612948866