Kaishan Surface Drilling Rigs/KD Series DTH Drill Rig
KD45S
The KD45S is a Kaishan KD-series split-type surface down-the-hole drilling rig with a Φ90–152 mm drilling-diameter specification. Its stated rock-hardness range is f=6–20. The feed system uses oil cylinder + roller chain. Dust collection is specified as standard QZA-120 (12 filter elements); optional QZA-140 (16 filter elements).
Model
KD45S
Dimensions & weight — Machine weight
5700 kg
Dimensions & weight — Dimensions (L×W×H)
6300×2400×2700 mm
Rock hardness
f=6–20
Overview
The KD45S is a Kaishan KD-series split-type surface down-the-hole drilling rig with a Φ90–152 mm drilling-diameter specification. Its stated rock-hardness range is f=6–20. The feed system uses oil cylinder + roller chain. Dust collection is specified as standard QZA-120 (12 filter elements); optional QZA-140 (16 filter elements).
Key highlights
- ✓Feed mechanism: Oil cylinder + roller chain.
- ✓Dust collector: Standard QZA-120 (12 filter elements); optional QZA-140 (16 filter elements).
- ✓Carrier leveling: ±10°.
Applications: Surface down-the-hole drilling with Φ90–152 mm holes in rock rated f=6–20.
Specifications
Request the current specification sheet for this model using the button above.
Other specifications
| Model | KD45S |
Dimensions & weight
| Machine weight | 5700 kg |
| Dimensions (L×W×H) | 6300×2400×2700 mm |
Other specifications
| Rock hardness | f=6–20 |
| Drilling diameter | Φ90–152 mm |
| Economical drilling depth | 25 m |
| Rotation speed | 0–90 rpm |
| Maximum rotary torque | 5000 N·m (max) |
| Lifting force | 40 kN |
| Feed mechanism | Oil cylinder + roller chain |
| Feed stroke | 3175 mm |
Performance & mobility
| Travelling speed | 0–2.5 km/h |
| Gradeability | ≤30° |
| Ground clearance | 290 mm |
Other specifications
| Feed-beam tilt | Down 110° / up 35° (total 145°) |
| Carriage swing | Left 91° / right 5° (total 96°) |
| Drill-boom pitch | Down 55° / up 15° (total 70°) |
| Drill-boom swing | Left 32° / right 32° (total 64°) |
Performance & mobility
| Track leveling | ±10° |
Other specifications
| Compensation length | 970 mm |
| DTH hammer | 4 in |
| Drill rod (diameter×length) | Φ76×2 m + Φ76×3 m |
| Air consumption | 13–20 m³/min |
| Maximum height of horizontal hole | 2850 mm |
| Minimum height of horizontal hole | 350 mm |
| Dust collector | Standard QZA-120 (12 filter elements); optional QZA-140 (16 filter elements) |
Recommended packages
Air compressor match
Match a KSCY mobile air compressor to the hammer size and your hole plan — send us the hole diameter, depth and rock conditions and we confirm the exact pairing before quotation.
DTH hammer & bits
Match the DTH hammer class to your hole diameter (K3/K30C for 90-105 mm, K5/K50 for 135-165 mm, K8/K80 for 195-254 mm) — see the DTH hammer series page.
Need a complete drilling package? Request a rig + compressor + tooling quote →
Frequently asked questions
What applications suit the KD45S?
.
Which air compressor pairs with the KD45S?
Match a KSCY mobile air compressor to the hammer size and your hole plan — send us the hole diameter, depth and rock conditions and we confirm the exact pairing before quotation.
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.