Special Mucking Loader For Coal Mines
1. Flexible customized expansion system
Equipped with breaker hammers, cable drums, belt conveyors, etc. that can be quickly replaced, tool switching can be completed in 5 minutes; the excavation size and body width support on-site customization, and the normal climbing grade is ±20°, and the large-slope version can be upgraded to ±30°.
2. New benchmark for cleaner production
Equipped with an electro-hydraulic integrated solution, it achieves low energy consumption and high-efficiency operation, significantly reduces operating costs and has no tail gas emissions, fully complying with the development requirements of green mines. The hydraulic system uses intelligent air-cooling technology to reduce energy consumption and equipment failures.
3. New model of flexible maintenance
Modular component layout, core components such as conveyor belts and hydraulic telescopic mechanisms support rapid replacement, and the response speed to equipment failure is increased by 2 times. The all-electric drive system eliminates the consumption of consumables such as oil and filters, and reduces maintenance costs by 50% compared with traditional models.
Backhoe loaders, often referred to as slag scrapers, can meet the slag discharging requirements of small cross-sections in tunnels. It is suitable for excavation and loading of various sections of mine inclined shafts and vertical shafts, and is also used for mining and loading operations in various mines. It is widely used in tunnel excavation projects such as railway and highway tunnels and water diversion tunnels. It consists of seven major systems, such as hydraulics, electronic control, etc. During blasting and excavation operations, the slag scraper moves backwards and the drill truck moves forward to drill holes. After drilling, the drill truck retreats for protection. After charging and blasting, the debris and rocks are scattered. The slag scraper discharges the slag. Afterwards, the second transport belt conveyor and other equipment can be connected.
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
Since its establishment in 2004, Shandong Cresics Equipment Manufacturing Co., Ltd. has continued to develop technology research and development and industrial applications in the field of mining equipment for more than two decades. It has now developed into a national-level innovative technology enterprise integrating technological innovation, manufacturing, market expansion and technical services. The company focuses on the R&D and manufacturing of mining intelligent control equipment, joint digging and anchoring operation equipment and auxiliary transportation solutions. The technical team accounts for more than 40%. It has established an industry-university-research cooperation platform with top domestic mining universities and industry leading companies.
As of 2025, it has obtained a total of 72 technology patents, 12 software copyrights and 13 registered trademarks. It has successively won honors such as the National Specialized New "Little Giant" and the Shandong Province Manufacturing Single Champion. It has also passed three system certifications of quality, environment, and occupational health and safety, as well as AAA credit rating and compulsory product certification.
