Kaishan Surface Drilling Rigs/KD Series DTH Drill Rig
KD45M
The KD45M is a Kaishan KD-series surface down-the-hole drilling rig with a 90–130 mm drilling-diameter specification. Its stated rock-hardness range is f=6–20. The power package uses Yuchai YCA08320-T300. The screw-compressor specification is two-stage compression; 18 m³/min at 22 bar. The feed system uses motor + roller chain. Travel control: Hydraulic pilot control. Drilling control: Hydraulic pilot control. Anti-jamming: Automatic electro-hydraulic anti-jamming. Cab protection: Meets ROPS and FOPS protection requirements. Cab interior noise: Below 85 dB(A). Seat: Adjustable. Air conditioning: Heating and cooling, standard. Entertainment: Radio.
Dimensions & weight — Transport dimensions (L×W×H)
9900×2300×3200/3500 mm
Dimensions & weight — Machine weight
13000 kg
Rock hardness
f=6–20
Drilling diameter
90–130 mm
Overview
The KD45M is a Kaishan KD-series surface down-the-hole drilling rig with a 90–130 mm drilling-diameter specification. Its stated rock-hardness range is f=6–20. The power package uses Yuchai YCA08320-T300. The screw-compressor specification is two-stage compression; 18 m³/min at 22 bar. The feed system uses motor + roller chain. Travel control: Hydraulic pilot control. Drilling control: Hydraulic pilot control. Anti-jamming: Automatic electro-hydraulic anti-jamming. Cab protection: Meets ROPS and FOPS protection requirements. Cab interior noise: Below 85 dB(A). Seat: Adjustable. Air conditioning: Heating and cooling, standard. Entertainment: Radio.
Key highlights
- ✓Feed mechanism: Motor + roller chain.
- ✓Screw compressor: Two-stage compression; 18 m³/min at 22 bar.
- ✓Anti-jamming: Automatic electro-hydraulic anti-jamming.
- ✓Travel control: Hydraulic pilot control.
- ✓Drilling control: Hydraulic pilot control.
- ✓Cab protection: Meets ROPS and FOPS protection requirements.
- ✓Cab interior noise: Below 85 dB(A).
- ✓Seat: Adjustable.
- ✓Air conditioning: Heating and cooling, standard.
- ✓Entertainment: Radio.
- ✓Carrier leveling: ±10°.
Applications: Surface down-the-hole drilling with 90–130 mm holes in rock rated f=6–20.
Specifications
Request the current specification sheet for this model using the button above.
Dimensions & weight
| Transport dimensions (L×W×H) | 9900×2300×3200/3500 mm |
| Machine weight | 13000 kg |
Other specifications
| Rock hardness | f=6–20 |
| Drilling diameter | 90–130 mm |
Performance & mobility
| Ground clearance | 355 mm |
| Track leveling | ±10° |
| Travelling speed | 0–3 km/h |
| Gradeability | 25° |
| Traction force | 80 kN |
Other specifications
| Maximum rotary torque | 2500 N·m |
| Rotation speed | 0–173 rpm |
| Drill-boom swing | Left 18°; right 46° |
| Carriage swing | Left 9°; right 96° |
| Feed-beam tilt | 148° |
| Compensation stroke | 1500 mm |
| Rotary-head stroke | 4510 mm |
| Maximum propelling force | 37 kN |
| Feed mechanism | Motor + roller chain |
| Economical drilling depth | 32 m |
| Rod capacity | 7+1 |
| Drill rod (diameter×length) | Φ64 / Φ76×4000 mm |
| DTH hammer | 3 in / 4 in |
| Engine | Yuchai YCA08320-T300 |
| Rated power | 235 kW |
| Rated speed | 2200 r/min |
| Screw compressor | Two-stage compression; 18 m³/min at 22 bar |
| Travel control | Hydraulic pilot control |
| Drilling control | Hydraulic pilot control |
| Anti-jamming | Automatic electro-hydraulic anti-jamming |
| Voltage | 24 V DC |
| Cab protection | Meets ROPS and FOPS protection requirements |
| Cab interior noise | Below 85 dB(A) |
| Seat | Adjustable |
| Air conditioning | Heating and cooling, standard |
| Entertainment | Radio |
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 KD45M?
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Which air compressor pairs with the KD45M?
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.