Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd.
| Chuck | φ50-φ150mm / φ73-φ280mm |
| Method | Reverse Circulation Drilling (RCD) |
| Drill Rod Caliber | 50mm |
| Weight | 2500kg |
| End Hole Diameter | 75mm |
| Max. Feeding Force | 25KN |
| Max Drilling Depth | 120m |
| Pullback Force | 450KN |
| Drilling Angle | 90-75° |
| Colour | YELLO |
| End Hole Caliber | 73mm |
| Crawler | 600*400mm, max 2km/h, 30°clambing |
| Drilling Diameter | 75-300mm |
| Oil Pressure | 60Map |
| Diesel Engine | 40.4 kw |
| Packaging Details | Carton |
| Delivery Time | 2-3 Weeks |
| Payment Terms | T/T |
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Product Specification
| Chuck | φ50-φ150mm / φ73-φ280mm | Method | Reverse Circulation Drilling (RCD) |
| Drill Rod Caliber | 50mm | Weight | 2500kg |
| End Hole Diameter | 75mm | Max. Feeding Force | 25KN |
| Max Drilling Depth | 120m | Pullback Force | 450KN |
| Drilling Angle | 90-75° | Colour | YELLO |
| End Hole Caliber | 73mm | Crawler | 600*400mm, max 2km/h, 30°clambing |
| Drilling Diameter | 75-300mm | Oil Pressure | 60Map |
| Diesel Engine | 40.4 kw | Packaging Details | Carton |
| Delivery Time | 2-3 Weeks | Payment Terms | T/T |
| High Light | Dual Boom Hydraulic Drilling Jumbo ，CYTJ45/2 Underground Mining Rig ，Huatai Tunnel Excavation Equipment | ||
The Huatai CYTJ45/2 is a dual boom hydraulic drilling jumbo (双臂液压掘进钻车) purpose-built for efficient tunneling and development drilling in underground mining operations. Equipped with two independently controlled hydraulic telescopic booms, this rig enables simultaneous multi-face drilling, dramatically reducing blast cycle time and improving overall tunneling productivity.
Designed for medium to large cross-section tunnels, the CYTJ45/2 covers excavation profiles from 2.5m × 2.5m up to 5.5m × 5.5m. Its electric-hydraulic drive system delivers consistent power output with zero underground emissions, while the heavy-duty crawler chassis provides stable mobility on rough and inclined mine floors.
| Parameter | Specification |
|---|---|
| Model | CYTJ45/2 |
| Type | Dual Boom Hydraulic Drilling Jumbo (双臂液压掘进钻车) |
| Applicable Cross Section (W×H) | 2.5m × 2.5m ~ 5.5m × 5.5m |
| Number of Booms | 2 (Independent Hydraulic Telescopic) |
| Drilling Diameter | φ38mm ~ φ76mm |
| Drilling Depth (Single Pass) | Up to 3.4m |
| Feed Travel Length | 4.3m |
| Rock Drill Type | Hydraulic Percussive |
| Impact Power per Rock Drill | 18 kW |
| Travel Speed (Crawler) | 2 km/h |
| Climbing Ability | 30° (58% Grade) |
| Total Installed Power | 45 kW (Electric-Hydraulic) |
| Voltage / Frequency | 380V / 50Hz (Customizable) |
| Transport Dimensions (L×W×H) | ~11.5m × 1.85m × 2.2m |
| Weight | ~12,000 kg |
Zhangjiakou Xuanhua Huatai Mining & Metallurgical Machinery Co., Ltd. is an ISO 9001:2015 certified Chinese manufacturer with decades of specialized experience in underground drilling and mining equipment. Huatai's product range includes hydraulic drilling jumbos, rock drills, bolting rigs, and related mining machinery, trusted by mining operations across Asia, Africa, and South America for reliable performance and competitive pricing.
Company Details
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd. is dedicated to delivering hydraulic rock drills and high-quality aftermarket spare parts, compatible with leading brands such as Montabert, Atlas Copco, Sandvik, and Epiroc. We focus on: Supplying rock drill machines and d... Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd. is dedicated to delivering hydraulic rock drills and high-quality aftermarket spare parts, compatible with leading brands such as Montabert, Atlas Copco, Sandvik, and Epiroc. We focus on: Supplying rock drill machines and d...
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