1. Excavation Part: Pilot operation is adopted, which is more convenient and simple. Various operating joysticks are selected from Zhejiang---Zhejiang Haihong Hydraulics.

2. Working Arm: Adopts national standard GB/T700-Q235B material, the tensile strength reaches 375-550MPa.

3. Hydraulic Cylinder: Fujian Shanli engineering machinery oil cylinders are used. The thrust of the oil cylinders can reach 4500N. The imported Parker seals are used, which have good sealing performance, long life and high reliability. Each joint adopts wear-resistant Koryo self-lubricating bushings, which have better wear resistance.

4. Bushing: For the bushing used in excavation, JDB solid graphite inlaid bearing (high-strength brass bushing) (ZCuZn25Al6Fe3Mn3) is selected, which has high wear resistance and good corrosion resistance, and reduces maintenance costs in terms of use and maintenance.

Hydraulic System

After several generations of product upgrading, the overall design of the hydraulic system is much more reasonable.

The hydraulic system adopts two-stage control and is equipped with a hydraulic pilot joystick, which has good proportional control characteristics and is easy and convenient to operate.

The hydraulic gear pump adopts the triple pump/double pump produced by Jinan 7423 Military Factory, which has strong wear resistance and pollution resistance, high efficiency and long service life.

The hydraulic system adopts a high-power air-cooled radiator to ensure that the working oil temperature of the whole system is constant.

The filter can control the pollution degree of the hydraulic system to protect the oil pump and other hydraulic components, thereby improving the cleanliness of the hydraulic system.

Conveying Part

1. Both sides of the trough, the bottom plate, and the pressure chain plate are all wear-resistant, which enhances the wear resistance of the conveying trough when conveying materials.

2. The main (/driven) sprocket is made of high-strength wear-resistant alloy steel so as to improve the service life of the sprocket.

3. The scraper is made of Q345B material, welded and reprocessed. It is convenient to customize different types of scrapers according to the customer's needs.

4. The scraper chain adopts double chains, which increases the transportation capacity of materials.

5. The chain adopts a chain pitch of 50.8mm, and the tensile load of this chain is 277KN; the chain plate adopts 40Mn, the pin shaft adopts 20Cr, and the roller adopts GCr15. Therefore, the life of the chain is longer than that of the belt.

Chassis Walking Part

1. The walking track adopts high-quality Shantui track.

2. Crawler-type walking, the left and right crawlers are detachable, which is convenient for operations in conditions where disassembly and assembly are required.

The driving wheel and guide wheel are made of cast steel ZG40SiMn material, which has a long service life and high strength.

The crawler adopts heavy duty 101 pitch single rib plate, which can grip the ground more firmly and climb more powerfully.

Hydraulic and Electrical System

1. The motor adopts Xiangyang Yuqing Transmission, a manufacturer specializing in the production of motors in Xiangyang, with a power of 45KW, which can reduce the occurrence of damage to the motor due to unstable voltage on the mine. The power of the motor is much stronger than that of the same type of products from other manufacturers, which is only 30KW or 37KW.

2. The conveying motor adopts a low speed high torque motor produced by Ningbo Yining with a rated torque of 2433N·M.

3. Power leads, electrical circuit boards and the connecting wires of the electrical components are connected by wire lugs, and rubber cushioning and anti-vibration pads are installed on the electrical box and circuit boards to reduce loosening faults of the electrical circuit.

4. The electrical components used are selected from manufacturers that meet the safety standards. The connecting wires used in each individual circuit are differentiated in color for easy maintenance (only for non-explosion-proof models).

5. A circuit breaker is added to better control the output of the transformer (only for non-explosion-proof models).

Hammer Breaker

This machine can be equipped with an integrated breaking hammer, which can be used to break stones immediately when encountering large ones while removing the slag, which is convenient, fast and safe.

The hammer breaker can break stones and maintain the floor of the roadway and the bottom of the side; it can break large rocks and coal chunks after blasting, without the need for supplementary blasting.

There is no need for blasting when excavating coal roadways or semi-coal roadways with hardness of f≤3.

Cable Reel

Special cable reels are adopted so they can realize the flexible and automatic retraction of cables when the equipment enters and exits the site, this saves manpower and material resources, improves safety, and has a high degree of automation, making the mucking loader more flexible and free to enter and exit the site.