Kaishan Surface Drilling Rigs/Crawler DTH Drill Rig with Integrated Air Compressor Series
KT6C
The KT6C integrated surface DTH drilling rig combines the DTH drilling system and screw air compressor system into one unit, with a drilling diameter of 90-127mm, economical drilling depth of 20m, total power of 162kW, powered by a Yuchai YC6J220-T300 diesel engine with a two-stage 15m³/min @ 18bar screw compressor, with a total weight of 7700kg.
Hole diameter
90-127 mm
Drilling depth
20 m
Engine
162 kW
Weight
7700 kg
Overview
The KT6C integrated surface DTH drilling rig combines the DTH drilling system and screw air compressor system into one unit, with a drilling diameter of 90-127mm, economical drilling depth of 20m, total power of 162kW, powered by a Yuchai YC6J220-T300 diesel engine with a two-stage 15m³/min @ 18bar screw compressor, with a total weight of 7700kg.
Key highlights
- ✓Drilling diameter 90-127mm, economical drilling depth 20m, rock hardness f=6-20
- ✓Yuchai YC6J220-T300 diesel engine, total power 162kW, compliant with non-road emission requirements
- ✓Two-stage screw compressor 15m³/min @ 18bar for efficient air supply
- ✓Max rotary torque 2000N·m, rotation speed 0-120r/min, max push-pull force 25000N
- ✓3" DTH hammer with φ64×3000mm drill rods, hydraulic dry cyclone dust collection, dual-speed tramming 2.5/4km/h
Applications: Drilling vertical, inclined and horizontal blast holes and pre-splitting holes in open-pit mines and stonework projects.
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) | 90-127 |
| Drilling depth (m) | 20 |
| Feed length (mm) | 3000 |
Engine & drive
| Engine power | 162 kW |
Dimensions & weight
| Dimensions (mm) | 7900×2390×2620 |
| Weight (kg) | 7700 |
Drive & handling
| Rotary speed | 0-120 r/min |
| Max rotary torque | 2000 N·m |
| Max push/pull force | 25000 N |
| Mast pitch angle | 125° |
| Mast compensation length (mm) | 900 |
Tooling & air
| DTH hammer | 3" |
| Drill rod | φ64×3000 mm |
Performance & mobility
| Gradeability | ≤25° |
| Ground clearance (mm) | 330 |
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 KT6C?
Quarrying, Construction, Slope & bench drilling.
Which air compressor pairs with the KT6C?
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.