SD7K Heavy-Duty Bulldozer
The SD7K bulldozer features hydrostatic transmission for infinitely variable speed and full power matching. This heavy-duty machine is ideal for large earth moving projects, including transportation construction, oil fields, and mining.





Technical Specifications
Overview
High-Performance Earthmoving Capability
The SD7K is a robust semi-rigid suspended bulldozer engineered for demanding applications including mining, oil fields, and large-scale transportation construction. It features an advanced hydrostatic transmission system with infinitely variable speed and full power matching for exceptional efficiency. With its modular design, ergonomic cabin, and electronic pilot controls, the machine provides operators with precision handling and simplified maintenance.
Performance
Key Performance Metrics
- Operational Capabilities
- Transportation ConstructionMiningDesert OperationsOil Field Projects
Engine and Powertrain
Engine Details
| Attribute | Value |
|---|---|
| Model | WP12G250E302 |
| Rated Speed | 2100 rpm |
| Max Torque | 1200 N.m |
| Fuel Consumption | 182-202 g/kW-h |
Technical Specifications
Dimensions & Clearance
- 394
- 1,980
- 498
Undercarriage Features
- Triangle track shape
- Elevated sprocket
- Semi-rigid suspension
- 7 track rollers per side



