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The SD7N (230 horsepower) is a high-sprocket crawler bulldozer with integrated modular design, making it easy to repair and maintain. Differential pressure oil discharge, a hydraulic system that protects the environment and saves energy, and high working efficiency are key features.
Safe and comfortable operating conditions, electric monitoring, and a ROPS cab, combined with reliable overall quality and excellent service, make it a wise choice. It can be equipped with straight tilt blades, angle blades, coal pushing blades, and U-shaped blades; single-shank rippers and three-shank rippers; ROPS, FOPS, and forestry protection cabs, etc. It is an ideal machine for large-scale earthmoving projects in telecommunications, oil fields, power generation, mining, and other industries.
|
Exercise |
Tracked excavator |
|
bulldozer blade capacity |
4.5 cubic meters |
|
Warranty period |
1 year |
|
Hydraulic pump brands |
China |
|
Unique selling points |
High work efficiency |
|
Mechanical test report |
Available |
|
model |
T80-3 |
|
Engine Model |
LR4A3Z-22 |
|
track width |
400mm |
|
Body weight |
8600KG |
|
country of origin |
Guangxi, China |
|
Hydraulic cylinder brands |
China |
|
Hydraulic valve brands |
China |
|
Video factory inspection |
Available |
|
Core components |
PLC, engine, bearings, gearbox, motor, pressure vessel, gears, pump. |
|
Length x Width x Height |
4200*2480 *2740mm |
|
Rated power (kW/rpm) |
70/2200kW/r/min |
|
bulldozer blade |
2480*922mm |
