| Categories | Rock Drilling Rig |
|---|---|
| Brand Name: | OEM |
| Certification: | ISO,CE |
| Place of Origin: | CHINA |
| MOQ: | 1 set |
| Price: | Negotiation |
| Payment Terms: | T/T, L/C, T/T, Western Union |
| Supply Ability: | Based on the detailed quotation |
| Delivery Time: | 10-20 days working days |
| Packaging Details: | Wooden cases standard export package |
| Product Name: | Down The Hole Drill Rig |
| Model No: | KT20 |
| Drilling Hole Diameter: | 135-190 mm |
| Economical drill depth: | 35m |
| Traveling Speed: | 0-3.0 km/h |
| Rotation Speed: | 0-118 r/min |
| Weight: | 23000 kgs |
| Dimension: | 11110*2716*3200 mm |
| Compensation Stroke: | 1200mm |
| Power: | 287KW |
Crawler Type KT20 Down The Hole Rock Drilling Rig Equipment
KT20 down the hole rock drill rig / blast hole drill rig is completely self-contained, with onboard compressors and efficient dust suppression. They are highly productive and very reliable, with low life-cycle costs.
Specifications of KT20 rock drill rig:
| Model No | KT20 | |
| Rock Rigidity | f=6-20 | |
| Drilling Hole Diameter | 135-190 mm | |
| Economic Drill depth | 35m | |
| Traveling Speed | 0-3.0 km/h | |
| Rotation Speed | 0-118 r/min | |
| Rotation Torque | 4100N·m | |
| Max. Feed Force | 65000 N | |
| Feed Stroke | 4500 mm | |
| Climb Capacity | 25º | |
| Ground Clearance | 430 mm | |
| Weight | 23000 kgs | |
| Dimension | 11110*2716*3200 mm | |
| Guide Tilt | 125° | |
| Guide Swing | 97°right, 33° left | |
| Compensation Stroke | 1200mm | |
| Boom Lift | 42° up, 20° down | |
| Boom Swing | 42° right, 15° left | |
| Engine Model | Caterpillar C11 | |
| Power | 287KW | |
| Working Pressure | 20 Bar | |
| Screw Compressor Capacity | 22m³/min | |
| Crawler Balance Angle | 10° up, 10° down | |
| Components | Standard | Option |
| Drill Hammer | HD55A | HD65A |
| Drill Rod | Φ102× 5000mm | Φ102×5000mm |
| Drill Bit | Φ140 mm | Φ135-190mm |
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