Kaishan Surface Drilling Rigs/Mid-size Crawler DTH Drill Rig Series
KG550
KG550 is a Surface DTH Drilling Rig. Published specifications include air consumption 15-35 m³/min; drive power Yuchai DKC2G3 (73.5 kW/2200 rpm); hole diameter φ115-254 mm; weight 6200 kg; dimensions 6500×2350×2400 mm. Use the model specification table to compare the selected equipment with project conditions and confirm the final configuration before order.
Hole diameter
φ115-254 mm
Weight
6200 kg
Overview
KG550 is a Surface DTH Drilling Rig. Published specifications include air consumption 15-35 m³/min; drive power Yuchai DKC2G3 (73.5 kW/2200 rpm); hole diameter φ115-254 mm; weight 6200 kg; dimensions 6500×2350×2400 mm. Use the model specification table to compare the selected equipment with project conditions and confirm the final configuration before order.
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) | φ115-254 |
| Feed length (mm) | 3820 |
Dimensions & weight
| Weight (kg) | 6200 |
| Dimensions (mm) | 6500×2350×2400 |
Drive & handling
| Rotary speed | 0-110 rpm |
| Max rotary torque | 4000 N·m |
| Lifting force | 20 kN |
| Track leveling angle | ±10° |
| Mast compensation length (mm) | 900 |
Tooling & air
| DTH hammer | K4, K5, K6, K8 |
| Drill rod | φ76/φ89/φ102 |
| Air consumption | 15-35 m³/min |
Performance & mobility
| Travel speed | 0-3 km/h |
| Gradeability | ≤30° |
| Ground clearance (mm) | 325 |
Applications
- Open-pit mining
- Bench blasting
- Production drilling
Recommended packages
Air compressor match
KG550 air demand runs 15-35 m³/min depending on hammer — pair with a KSCY unit matched to the hammer you run (K4, K5, K6 or K8), with working pressure covering the hammer rating.
DTH hammer & bits
Supports K4, K5, K6 and K8 DTH hammers with φ76/φ89/φ102 drill rods — choose the hammer class by hole diameter, then match the compressor flow to it.
Need a complete drilling package? Request a rig + compressor + tooling quote →
Frequently asked questions
What applications suit the KG550?
Open-pit mining, Bench blasting, Production drilling.
Which air compressor pairs with the KG550?
KG550 air demand runs 15-35 m³/min depending on hammer — pair with a KSCY unit matched to the hammer you run (K4, K5, K6 or K8), with working pressure covering the hammer rating.
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.