Coal Mine Backhoe Loader
1. New solutions for efficient operations
Realize the integrated operation of the entire process of slag removal, loading, transportation and loading, reducing losses in intermediate links. The full-section rock loading capacity covers the entire working surface, eliminating the need for manual cleaning of corners and improving overall working efficiency.
2. New paradigm of low-carbon operation
Adopting an all-electric hydraulic control system, the energy consumption index is significantly better than the traditional solution, the operating cost continues to be reduced and there is zero pollution emission, fully meeting the green mine construction standards. The hydraulic system is equipped with a high-efficiency air-cooling module to improve energy efficiency while reducing the risk of equipment failure.
The slag scraper, that is, the backhoe loader, can excellently complete the slag extraction work in small sections of the tunnel. It can be used for excavation and loading of various sections of mine inclined shafts and vertical shafts and tunnels, and is also suitable for mining and loading of various types of mines. It plays an important role in tunnel projects such as railway and highway tunnels and water diversion tunnels. It consists of seven parts including hydraulic and electronic control. During blast excavation, the slag scraper moves backward to park, and the drill car moves forward to drill holes. Then the drill car retreats for protection. After the blasting, the slag is scattered. The slag scraper drives to the front to discharge slag, and then the second transport belt conveyor, scraper conveyor or mine car 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
Shandong Cresics Equipment Manufacturing Co., Ltd. was established in 2004. After more than 20 years of professional development in the field of mining equipment, it has formed a national high-tech industrial entity integrating scientific research and development, intelligent manufacturing, marketing and technical services. The company's main business is mining automation systems, anchor excavation collaborative operation equipment and intelligent transportation equipment. The proportion of professional and technical personnel exceeds 40%. It has established technical cooperation mechanisms with scientific research institutions such as China University of Mining and Technology and a number of mining groups.
As of 2025, it has obtained a total of 72 invention patents, 12 software copyrights and 13 trademark registration certificates. It has been awarded the title of National High-tech Enterprise, Shandong Province Gazelle Enterprise, etc., and has passed ISO three-system certification, AAA credit certification and 3C product certification.
