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Compact structure with a minimum working width of 1.8 meters, specially engineered for tunnels and confined mining environments.
Key components are made of high-strength manganese steel, improving wear resistance by 30% and reducing maintenance frequency by 40%.
Technical Specifications & Configuration
The Crawler Mucking Loader With Hydraulic Hammer is a multi-functional tunnel maintenance and excavation equipment, mainly used for tunnel excavation, top danger removal, tunnel expansion, and digging tunnel drainage ditches. It can crush the roof, floor, and side plates of coal tunnels, semi-coal rock tunnels, and full rock tunnels. It can also break down large rocks and coal blocks for shipment.
Total Weight
8,200 kg
Milling Head Width
780 mm
Max Swing Angle
55°
Working Pressure
20-32 MPa
| NO | Project | Unit | Technical specifications | |
| 1 | Total weight | kg | 14800-16800 | |
| 2 | Loading capacity | m³/h | 120 | |
| 3 | Excavation width | mm | 4800-5300 | |
| 4 | Digging distance (from bucket mouth) | mm | ≥2200 | |
| 5 | Excavation height | mm | 2700-3300 | |
| 6 | Excavation depth | mm | 400-700 | |
| 7 | Unladen height | mm | 1900 (Variable) | |
| 8 | Unladen distance | mm | 2000 (Variable) | |
| 9 | Travel speed | m/s | 2.15/3.8 | |
| 10 | Scraper chain speed | m/min | 40 | |
| 11 | Type of scraper chain conveying mechanism | Single-chain single drive; double chain double drive | ||
| 12 | Applicableway gradient | （°） | ≤18 | |
| 13 | Minimum turning radius | m | ≥5 | |
| 14 | Rated working pressure | MPa | 25-35 | |
| 15 | Ground pressure | MPa | ≤0.1 | |
| 16 | Ground clearance | mm | 270 (can be raised) | |
| 17 | Motor power | kW | 45/55 | |
| 18 | Method of operation | 1100 | ||
| 19 | Width of track inside | mm | 900 | |
| 20 | Maximum material (length*width*height) | mm | 8000*780*700 | |
| 21 | Maximum slewing angle of the boom | （°） | ±50 | |
| 22 | Dimensions (transport condition) | LxWxH | mm | 6500x2000x2300 |
We provide customized crushing, excavation, conveying and slag removal solutions to help customers improve operating efficiency by 10%-25% and reduce labor and maintenance costs by 30%-40%.
Whether you are looking for equipment quotation, technical consultation, or distributor cooperation, our engineers and sales managers are ready to assist you.
Yes, our equipment is specially designed for confined mining environments. The minimum operating width can reach 1.8 meters, making it suitable for over 95% of narrow tunnel applications.
We provide a 24-month warranty for core components and lifetime technical support. Spare parts can be shipped within 72 hours for international customers.
Yes. We offer OEM/ODM services including color customization, voltage configuration, language interface, and branding logo printing, especially for dealers and distributors.
We support remote technical guidance, video tutorials, online engineer diagnostic service, and on-site service via our partner network in key regions such as Africa, Southeast Asia, and South America.
Standard models can be shipped within 15–20 working days. Customized orders or batch orders will be scheduled according to production capacity but usually shipped within 30–35 days.
You can apply by sending your company profile and target market information. We offer exclusive regional authorization, marketing materials, technical training, and price protection policies for official partners.
“As a distributor, we value products that combine profitability and reliability. Your factory-direct pricing and 24-month warranty gave us strong confidence to expand our local sales network. Our clients are satisfied, and so are we.”
The intelligent monitoring system greatly reduces the sudden downtime of equipment. Through the early warning function, we can deal with problems in advance.
The equipment is powerful, easy to maintain, and most importantly, has a fast after-sales response speed.
“After switching to your mucking loaders, our team immediately noticed the difference. The equipment is powerful, easy to maintain, and most importantly, the after-sales response is much faster than other suppliers we have worked with.”
