Underground Mucking Loader
1. Intelligent operation integration system
It integrates the four functions of slag removal, loading, transportation and loading to form a single-equipment full-process operation chain. The full-section rock loading technology covers all areas of the working surface, eliminating the need for manual cleaning of corners and achieving efficient and continuous operations.
2. Multi-purpose quick change
It supports the addition of crushing devices, cable drums, belt conveyor systems, etc., and the quick-change device enables tool replacement within 5 minutes. The excavation height, width and body width support on-site customization. The standard climbing angle is ±20°, and customized models can reach ±30°.
3. Applicable to multiple scenarios, new choice for safe operation
The low ground contact pressure track design enhances passability and is suitable for complex terrains such as mud and sand. A variety of models are available, and the compact model can enter low tunnels to meet the needs of operations in narrow spaces. The overload alarm system monitors the load in real time to prevent equipment damage and ensure operational safety. The pilot valve control technology enables smooth and shock-free operation and reduces operating fatigue; the hydraulic system has a low failure rate and simple and efficient maintenance.
The slag scraper is a powerful player in the field of continuous and efficient mining. It perfectly replaces the traditional mining rake bucket rock loader and vertical claw loader. It is especially suitable for the slag loading requirements of small-section tunnel construction. In the excavation and loading operations of inclined shafts and vertical shafts in mines, it can complete tasks efficiently when faced with various cross-sections; it is an indispensable "main force" at the mining and loading sites of phosphate ore, iron ore, manganese ore and other ores. At the same time, slag scrapers also play a vital role in tunnel excavation projects such as railway tunnels, highway tunnels, and water diversion tunnels.
It has a fully hydraulically controlled crawler structure, and the unique backhoe system is like a precise "scalpel", which can easily pick up rocks or ores and send them to the central scraper transport chute, and then use the scraper transport mechanism to orderly transport the materials from the front to the connecting equipment at the rear. Moreover, the bucket can also clean the working surface and keep the working area tidy. Its crawler running mechanism driven by a hydraulic motor has excellent performance, strong climbing force, and excellent maneuverability. It can work stably in damp tunnels with accumulated water, providing a strong guarantee for project advancement.
Product Details
Parameters
Item | ZWY-80/30L | ZWY-80/37L | ZWY-80/45L | ZWY-100/45L | ZWY-120/65L | ZWY-150/55L | ZWY-180/75L | ZWY-220/75L | |
Main Technical Parameters | |||||||||
Applicable Section (Width × Height) m | 3.2×2.2 | 3.5×2.5 | 4×2.5 | 4.8×3.2 | 5.4×4.0 | 5.8×4.5 | 6.2×5 | 7.5×5.5 | |
Applicable Axis Width* | (-16° ~ +16°) | (-20° ~ +20°) | ( -32° ~ +32°) | ||||||
Loading Capacity m³/h | 80 | 100 | 120 | 150 | 180 | 220 | |||
Control Mode | Hydraulic Pilot Control | ||||||||
Main Motor Power KW | 30 | 37 | 45 | 55 | 75 | ||||
Digging Width mm | 3200 | 3500 | 4000 | 4600 | 5400 | 5800 | 6200 | 7000 | |
Digging Distance mm | 1500 | 1600 | 1800 | 2150 | 2500 | 3300 | |||
Digging Height mm | 1800 | 2200 | 3000 | 3500 | 3800 | 4000 | 4300 | ||
Digging Depth mm | 400 | 500 | 800 | 990 | 1050 | ||||
Unloading Height (Adjustable) mm | 1200 | 1450 | 2000 | ||||||
Unloading Distance (Adjustable) mm | 1150 | ||||||||
Max. Rotation Angle* | ±36° | ±45° | ±55° | ||||||
Max. Transport Material Size mm | < φ500 | < φ580 | < φ625 | < φ780 | |||||
Boom Structure | Single Boom | Single Boom (or Double Boom) | Double Boom | ||||||
Hoisting Speed m/min | 44 | ||||||||
Track Gauge (Adjustable) mm | 890 | 890 | 900 | 1110 | 1190 | 1400 | |||
Travel Speed m/s | 0.5 | ||||||||
Ground Clearance mm | 300 | ||||||||
Min. Turning Radius m | ≥ 5 | ≥ 7 | ≥ 8 | ||||||
Ground Pressure MPa | ≤ 0.1 | ||||||||
Rated Working Pressure MPa | 23 | ||||||||
Max. Bucket Size | Length mm | 3350 | 4200 | ||||||
Width mm | 850 | 900 | 1000 | 1100 | 1200 | ||||
Height mm | 1200 | 1400 | 1500 | 1650 | |||||
Max. Bucket Weight Kg | 2300 | 3000 | 3500 | ||||||
Max. Overall Dimensions (Working) | Length mm | 6000 | 6500 | 6800 | 7000 | 7500 | 8800 | ||
Width mm | 1750 | 1800 | 2200 | 2350 | 2640 | ||||
Height mm | 1750 | 1750 | 1800 | 2900 | 3250 | 3600 | 3800 | 4200 | |
Machine Weight Kg | 7600 | 8000 | 8200 | 11200 | 13800 | 15200 | 17800 | 20000 | |
About us
Shandong Cresics Equipment Manufacturing Co., Ltd., founded in 2004, is deeply involved in the research and development and manufacturing of mining electromechanical equipment and drives development with technological innovation. It has been recognized as a national-level specialized and special new little giant, a Shandong provincial individual champion enterprise, a gazelle enterprise, a provincial technology center, an industrial design center and a national high-tech enterprise. The company has a R&D team led by industry experts and carries out extensive technical cooperation with top domestic universities, scientific research institutes and leading mining companies.
As of 2025, it has obtained more than 50 national patents and more than 300 coal safety mark certifications, becoming a technologically advanced and well-known enterprise in the domestic mining equipment field. The company has always practiced standardized operations and passed the three major international management system certifications of quality, environment and occupational health and safety. After years of development, the products have been sold well in 32 provinces, autonomous regions and municipalities across the country, serving more than 100 mining groups, and exported to Vietnam, India, South Africa and other countries, establishing a good market reputation.
