Product Introduction
Our high-efficiency diesel excavators for mining are specially designed for road maintenance, drainage ditch excavation, coal cinder cleaning, debris removal and road leveling in underground environments.
This compact machine is designed with materials and components that can withstand harsh underground conditions, offering outstanding mobility in confined Spaces. It achieves full rotation within the smallest cross-section and simultaneously performs various operations, including excavation, ground leveling, side excavation, rock breaking and material loading. It is capable of handling coarse drainage trenching, coal ash cleaning, debris removal and roadway leveling.
The upper frame supports 360° rotation and is used for crushing and excavation under the conveyor. The working arm can perform barrier-free and all-round crushing and excavation at different heights on the road. The front-mounted adjustable bulldozer blade can stabilize the machine and assist in road leveling. The hydraulic pipelines on both sides of the working arm are protected by spring-reinforced sleeves to prevent damage to the hoses.
This technology is equipped with an advanced load-sensing hydraulic system that can automatically match the pump pressure with the operational requirements while precisely controlling the load speed. It is widely recognized as the most advanced hydraulic solution in modern construction machinery.
It adopts an air start system, which enables quick and convenient ignition. Coupled with an advanced exhaust treatment system (washer), it neutralizes the harmful emissions from the engine into non-toxic gases, ensuring a cleaner working environment.
Project |
"Unit | MWD8/0.35 L | ||
The structural form of the working body |
/ |
Three-section arm |
||
The rotation Angle of the auxiliary arm |
° |
+ 90 ° |
||
Motor power |
Kilowatt |
75 |
||
Hydraulic system |
Rated pressure | MPA | 23.5 | |
Main pump flow rate | Liters per minute | 140 | ||
Types of hydraulic pumps | / | Variable displacement pump | ||
A walking driving style | / | Integrated hydraulic motor reducer drive | ||
Walking mechanism |
Walking form | / | Tracked driving | |
Compare the ground pressure | MPA | ≤0.1 | ||
Driving speed | Kilometers per hour | 0-3.5 | ||
Ground clearance | millimeter | 300 | ||
Climbing ability | ° | 15 | ||
Swing Angle | ° | 360 | ||
Swing speed | Revolutions per minute | 0-10 | ||
Tracked type | / | Steel track | ||
Full track length | millimeter | 2450 | ||
Track width | millimeter | 400 | ||
Bucket loading |
Bucket capacity | Cubic meters | 0.35 | |
Excavation radius | millimeter | 5150 | ||
Maximum elevation Angle arm height | millimeter | 5400 | ||
Maximum emission height | millimeter | 4000 | ||
Maximum mining depth | millimeter | 2550 | ||
Tail swing radius | millimeter | 1670 | ||
Bucket digging force | KN | 40 | ||
Nominal work pressure | MPA | 11-14 | ||
Hydraulic breaker |
"Process" | Liters per minute | 40-70 | |
Impact frequency | Rotational speed | 500-900 | ||
Impact energy | J | 540 | ||
Appropriate specifications of brazing tools | millimeter | 68 | ||
Noise | Decibel (A | ≤120 | ||
The width of the bulldozer blade *H | millimeter | 1900 x 370 | ||
Overall external dimensions (length * width * height) | millimeter | 3800 * 1900 * 2500 | ||
Weight | t | 8.2 |