CHWJ-2 use Transmission and Torque convertr, which is full of features to help mines maximize tonnes and minimize extraction costs and reduces the pollution efficiently. It has been engineered to optimize machine width, length and turning radius, enabling operation with narrow vein tunnel.
The CHWJ series includes CHWJ-0.6, CHWJ-1H, CHWJ-1.5, CHWJ-2, CHWJ-3, CHWJ-4,CHWJ-6 , which are suitable for different working conditions.

Item | Unit | CHWJ-2 Underground LHD | ||
Capacity | Standard bucket | m³ | 2 | |
Operating Weight | kg | 13900kg | ||
Rated load capacity | kg | 4000kg | ||
Breakout force | kN | 81 | ||
Traction force | kN | 102 | ||
Configuration | Drive Model | 4×4 | ||
Transmission Model | hydraulic transmission | |||
Brake model | Working Brake | spring applied and hydraulic released Equipment | ||
Parking Brake | spring applied and hydraulic released Equipment | |||
Equipment Size | Dimension | mm | L | 7075 |
W | 1820 | |||
H | 2050 | |||
Ground Clearance | mm | 257 | ||
Wheelbase | mm | 2540 | ||
Turning Radius | mm | inner | 2800 | |
outer | 5010 | |||
Max.Unloading height | mm | 1840 | ||
Min.Unloading distance | mm | 1001 | ||
Performance | Speed | km/h | 1st gear | 0-3.4 |
2nd gear | 0-7.1 | |||
Gradeability | % | 25 | ||
Diesel engine | model | DEUTZ BF4M1013EC/BF6L914 | ||
Power | kW | 115 | ||
Engine speed | rpm | 2300 | ||
Features | Turbo charged,Water-cooled | |||
Configuration | Power shift Transmission | Dana R32000 | ||
Hydraulic Torque Converter | Dana C270 | |||
Axle | YANTAI CHIHONG MACHINERY CO.,LTD | |||
Tire | 12.00-24 L-5S | |||
Optional Engine |

Yantai Chihong Machinery Co.,Ltd has developed with steady pace in the underground mining field for 12 years and has gradually established a complete system for research, production, sales and services, thus becoming one of the top suppliers of China's mine machines manufacturing industry and shining brightly in the international market
In order to ensure the advanced performance and stable quality of products, our company has complete production processes and is equipped with advanced processing equipment to ensure that each production link is controllable. The company has an organic processing workshop, a riveting and welding workshop, a complete machine assembly workshop, a large workpiece tempering furnace, shot blasting equipment, a large tonnage hydraulic press, a paint baking room, and a specialized testing site. It can perform operations such as cutting, forming, welding, turning, milling, boring, planing, grinding, drilling, tempering, shot blasting, spraying, etc. on workpieces. We have established a complete quality management system and strictly control the quality of each production process


Working at Clients Site
1. Q: What kind of terms of payment can be accepted?
A: Normally we can work on T/T or L/C and other terms is also negotiable.
2. Q: Which incoterms 2010 terms can we work?
A: Normally we work on FOB, CFR, CIF, EXW.
3. Q: What about the delivery time?
A:It depends on the model, usually 30-45 days after receiving the deposit.
4. Q: What about the warranty time?
A: In 12 months after shipment, o within 2000 hours of equipment operation, we can provide the free repair service.
5. Q: Do you provide equipment operation training?
A: Yes, We supply remote free online service. Or if need, we can send professional engineers to the working site for equipment installation, commissioning , and operation training.
6. Q: Could you stick customers' brands on the products?
A: We warmly welcome the OEM orders.
Welcome to contact us and obtain more information.