Kaishan Surface Drilling Rigs/Crawler DTH Drill Rig with Integrated Air Compressor Series
KT9D
The KT9D integrated surface DTH drilling rig with automatic rod handling combines the DTH drilling system and screw air compressor system into one unit, with a drilling diameter of Φ115-165mm, economical drilling depth of 24m, total power of 295kW/1900r/min, powered by a Yuchai YCK09400-T300 diesel engine with a two-stage 20m³/min @ 22bar screw compressor, with a total weight of 13000kg.
Hole diameter
Φ115-165 mm
Drilling depth
24 m
Engine
295 kW / 1900 r/min
Weight
13000 kg
Overview
The KT9D integrated surface DTH drilling rig with automatic rod handling combines the DTH drilling system and screw air compressor system into one unit, with a drilling diameter of Φ115-165mm, economical drilling depth of 24m, total power of 295kW/1900r/min, powered by a Yuchai YCK09400-T300 diesel engine with a two-stage 20m³/min @ 22bar screw compressor, with a total weight of 13000kg.
Key highlights
- ✓Drilling diameter Φ115-165mm, economical drilling depth 24m, rod capacity 7+1 (Φ76×3000mm drill rods)
- ✓Automatic rod handling system with automatic thread lubrication for continuous drilling
- ✓Yuchai YCK09400-T300 diesel engine, total power 295kW/1900r/min, compliant with non-road emission requirements
- ✓Two-stage screw compressor 20m³/min @ 22bar for high-volume high-pressure air supply
- ✓Motor + roller chain feed (3590mm stroke), max rotary torque 4000N·m, dry dust collection
Applications: Drilling vertical, inclined and horizontal blast holes and pre-splitting holes in large open-pit mines and stonework projects, suitable for frequent rod change operations.
Genuine Kaishan equipment supplied through our authorized distribution channel, with configuration, export coordination, spare-parts and after-sales support.
Specifications
Request the current specification sheet for this model using the button above.
Drilling capability
| Rock hardness | f=6-20 |
| Hole diameter (mm) | Φ115-165 |
| Drilling depth (m) | 24 |
| Feed length (mm) | 3590 |
Engine & drive
| Engine power | 295 kW / 1900 r/min |
Dimensions & weight
| Dimensions (mm) | 8670×2300×3200 |
| Weight (kg) | 13000 |
Drive & handling
| Rotary speed | 0-100 r/min |
| Max rotary torque | 4000 N·m |
| Max push/pull force | 25 kN |
| Mast pitch angle | 120° |
| Track leveling angle | ±10° |
| Mast compensation length (mm) | 900 |
Tooling & air
| Rod capacity | 7+1 |
| DTH hammer | 5" |
| Drill rod | Φ76×3000 mm |
Performance & mobility
| Travel speed | 2.5/3.5 km/h |
| Gradeability | ≤25° |
| Ground clearance (mm) | 430 |
Applications
- Quarrying
- Construction
- Slope & bench drilling
Recommended packages
Air compressor match
Integrated rig — the screw air compressor is built into the machine, so no separate compressor unit is needed. Only confirm the onboard compressor rating (pressure and flow) matches your hammer size.
DTH hammer & bits
Match the DTH hammer class to your hole diameter: K3/K30C for 90-105 mm, K5/K50 for 135-165 mm — see the DTH hammer series page for the full ladder.
Need a complete drilling package? Request a rig + compressor + tooling quote →
Frequently asked questions
What applications suit the KT9D?
Quarrying, Construction, Slope & bench drilling.
Which air compressor pairs with the KT9D?
Integrated rig — the screw air compressor is built into the machine, so no separate compressor unit is needed. Only confirm the onboard compressor rating (pressure and flow) matches your hammer size.
Can the equipment be configured to my project?
Send your project details through the inquiry form and we will confirm the available configuration for the selected model before quotation.