ProductPRODUCT
Featured products
Contact Us
- Mountain Guest
- China
- Three months
- Large supply
The ZWY-150/55L mining tracked scraper conveyor is equipped with a 55KW explosion-proof motor, has a high-efficiency slag discharge capacity of 150m³/h, and is suitable for large-section horizontal tunnel construction with a width of 3.2m or more. The sealed tracked chassis provides stable load-bearing capacity, and the scraper conveyor is wear-resistant and clog-resistant. It supports the addition of hydraulic breakers and milling heads, and can be used for slag transportation, rock breaking, and tunnel milling operations. It has complete explosion-proof certification and is suitable for large and medium-sized mine mass production tunneling projects.
Heavy-Duty Crawler Mucking Loader Product BrochureZWY-150/55L
- Product Overview
ZWY-150/55L crawler mucking loader is a high-output heavy-duty slagging machine. It is custom-built for large cross-section horizontal tunnels and mass-production tunneling projects of medium and large mines.
First of all, it sits between medium-size and ultra-heavy loader models. It balances powerful mucking efficiency and strong adaptability to various construction sites. It fits continuous tunneling work in coal mines, metal mines and large tunnel projects perfectly. It serves as core equipment to lift overall construction speed and quality for large-scale underground engineering.
Moreover, it comes equipped with a standard 55kW explosion-proof mining motor. It delivers stable continuous mucking output of 150 cubic meters per hour. Its balanced power output fully meets demands of long-hour, high-intensity construction.
The whole machine adopts sealed lubricated heavy-duty crawler assemblies. It features low ground pressure and outstanding load-bearing capacity. It runs steadily on damp, gravelly and soft underground ground without frequent jams. It can work on tunnels with slopes up to 15°. Its off-road performance and stability beat traditional medium-sized loaders by a wide margin.
In addition, it is fitted with an extended, thickened scraper conveyor system. It leaves extra large space for bulk ore and mixed slag to pass through. The optimized internal structure effectively avoids material blockage, conveyor deviation and excessive wear. It greatly cuts breakdown frequency during non-stop round-the-clock operation.
Furthermore, pre-reserved universal hydraulic expansion ports are mounted on the main body. Users can quickly install optional attachments including hydraulic breakers and milling heads to switch working functions freely.
This machine handles full-face dead-angle-free mucking, material transfer and mine car loading as standard tasks. It also supports delicate construction work: surrounding rock breaking, roadway widening, tunnel contour trimming, trench milling and landslide debris clearing. The multi-functional design saves costs of purchasing multiple separate machines. It works well for roadway excavation, maintenance and reinforcement projects with diverse construction demands.
In terms of operation control, it adopts a full hydraulic pilot handle system. The controls are lightweight and responsive. Movement runs smoothly without harsh impact, and it covers a wide working range. Operators do not need extra manual cleaning for tunnel floors after mucking.
The whole machine holds complete coal mine explosion-proof certification. Its electrical and hydraulic systems are equipped with multi-layer safety protection modules. It supports stable long-term high-frequency underground operation.
Finally, we are direct factory suppliers. Custom modifications on dumping height and attachment combinations are available for special working conditions. We provide full one-stop services: factory assembly & commissioning, on-site technical training and long-term supply of original spare parts. It is a cost-effective high-performance core machine for large-section horizontal underground tunnel construction.
1.1 Structural Drawing Description
Two attached schematic drawings are provided for reference. One displays the complete overall layout of the mining mucking loader. The other marks the maximum digging width of the front working arm.
This equipment matches standard large roadway cross-section sizes. It boasts a wide excavation coverage range. It covers nearly all areas of the working face in one single pass. It reduces repeated back-and-forth machine movement. It significantly improves underground waste rock removal efficiency. It fits daily excavation and slag removal work for coal and rock roadways.
The diagram shows the maximum working width of the excavating arm at the front of the equipment. This equipment is compatible with conventional roadway cross-sections, offering a wide excavation coverage area. It can cover most of the working face of the roadway in a single operation, reducing repeated equipment movements and significantly improving the efficiency of underground waste rock removal. It is suitable for conventional excavation and slag removal operations in coal and rock roadways.
This schematic diagram shows the overall structure of a coal mine excavator loader (slag loader).
- Working Range Parameters
| No. | Parameter Item | Specification |
| 1 | Max Digging Width (mm) | ≥5300 |
| 2 | Horizontal Digging Reach (mm) | ≤2500 |
| 3 | Max Digging Height (mm) | ≥4200–4600 |
| 4 | Max Digging Depth (mm) | ≤900 |
| 5 | Dumping Height (m) | 1.8–2.2, customizable |
| 6 | Minimum Feeding Height (m) | ≥1.5, customizable |
| 7 | Horizontal Dumping Distance (m) | 3.0, customizable |
| 8 | Digging Arm Swing Angle (°) | 45 |
- Main Technical Specifications
| No. | Parameter Item | Specification |
| 1 | Total Operating Weight (t) | 15 |
| 2 | Standard Overall Dimension (L×W×H) (mm) | 6800×1850×2250 |
| 3 | Hourly Mucking Capacity (m³/h) | ≈150 |
| 4 | Minimum Turning Radius (mm) | ≥9000 |
| 5 | Travel Speed (km/h) | 0.6 |
| 6 | Maximum Climbing Gradient (°) | ≤24 |
| 7 | Minimum Ground Clearance (mm) | 260, customizable |
| 8 | Rated Hydraulic Working Pressure (MPa) | 19–26 |
| 9 | Total Matched Motor Power (kW) | 55+4 |
| 10 | Max Passable Lump Ore Size (L×W×H) (mm) | 700×680×650 |
| 11 | Minimum Applicable Roadway Section (W×H) (mm) | ≥3500×3500 |
| 12 | Scraper Conveyor Drive Type | Single-chain single-drive |
| 13 | Scraper Chain Running Speed (m/min) | 40 |
- Optional Attachment Parameter List
4.1 Optional Hydraulic Breaker
| No. | Parameter Item | Specification |
| 1 | Model Number | AR75 |
| 2 | Total Self Weight (kg) | 380 |
| 3 | Overall Length (mm) | 1699 |
| 4 | Main Body Width (mm) | 290 |
| 5 | Working Hydraulic Pressure (kg/cm²) | 120–150 |
| 6 | Required Matching Oil Flow (L/min) | 50–90 |
| 7 | Impact Frequency (bpm) | 400–800 |
| 8 | Standard Chisel Diameter (mm) | 75 |
4.2 Optional Milling Head
| No. | Parameter Item | Specification |
| 1 | Model Number | STX-250 |
| 2 | Matching Host Weight Range (t) | 7–16 |
| 3 | Milling Head Self Weight (kg) | 410 |
| 4 | Recommended Matching Oil Flow (L/min) | 50–110 |
| 5 | Working Hydraulic Pressure (MPa) | 22–32 |
| 6 | Rotation Speed (r/min) | 67–147 |
| 7 | Rated Output Power (kW) | 35 |
| 8 | Cutting Force (kN) | 13–19 |
| 9 | Effective Milling Width (mm) | 750 |
| 10 | Milling Wheel Diameter (mm) | 440 |
| 11 | Overall Length (mm) | 580 |
- Supplementary Document Modules
- Full Standard Machine Configuration Table
- ZWY Series Crawler Mucking Loader Model Code Analysis
Mining tracked mucking equipment with pilot control and hydraulic motor powered conveying, adapted to long continuous underground mucking conditions
Well-protected mining tracked mucking equipment for continuous tunneling and mucking operations of underground roadways
High-power tracked mucking equipment for long-cycle mucking construction of underground roadways
High-safety mining mucking equipment for long-term mucking of dusty roadways with abundant loose rocks underground
Mucking equipment with extra operator shielding; workers can operate comfortably for long hours despite rocky, dusty underground conditions
Shared chassis supports various front fittings, one base machine adapts to underground mucking, milling and rock breaking tasks
Modular mining tracked mucking equipment with replaceable front working heads for conventional mucking and soft rock milling operations
Front working attachments for different working conditions, used for rock milling and hard rock breaking construction respectively
The universal main unit is equipped with various attachments to carry out all kinds of underground construction work including rock breaking, hydraulic oil supply and rock milling
Replaceable working attachments paired with core hydraulic parts to complete full underground construction procedures including milling, rock breaking and mucking