SD46 46 Ton Bulldozer | Construction Dozer for Sale
High-Power Cummins Engine for Heavy-Duty Mining Work
Equipped with a Cummins KTA19-C525 turbocharged diesel engine delivering 340 kW (455 HP) rated power, the SD46 bulldozer provides robust power for earthmoving, rock stripping, and mining tasks. The integrated cylinder block and head design prevents leaks, while advanced fuel adjustment optimizes economy under variable loads.
Reduced Component Count for Ultra-Low Failure Rate
Compared to similar models, the SD46 reduces component count by over 25%, cutting failure rates and maintenance costs significantly. Routine maintenance time is also reduced by more than 50%, boosting uptime in harsh mining environments.
The SD46 46-ton bulldozer is a high-performance, heavy-duty construction machine built for mining and large-scale earthmoving projects. Powered by a 340 kW Cummins engine, it combines low-failure design, durable undercarriage, ergonomic operation, and comprehensive safety features. With a 16m³ blade and efficient maintenance design, the SD46 delivers reliable performance, high productivity, and low operating costs for demanding construction and mining applications worldwide.
Durable K-Type Suspension Undercarriage for Tough Terrain
The K-type suspended floating undercarriage absorbs shock loads, improving traction and extending service life. Sealed, lubricated track chains with a master-link design offer long life and easy maintenance, while the articulated structure enhances stability on complex terrain.
High-Efficiency Power-Shift Transmission & Hydraulic System
A reliable power-shift transmission with planetary final drive ensures efficient power transfer and durability. Multi-plate hydraulic clutches, spiral bevel gears, and splash lubrication enhance performance, while imported hydraulic components and cylinders deliver longer service life.
Spacious, Ergonomic Cab with PPC Pilot Controls
The cab features a panoramic view, shock absorbers, and air conditioning for operator comfort. Ergonomic controls include adjustable seats, left-side drive controls, and right-side work implement controls, with PPC pilot operation reducing fatigue during long shifts.
Heavy-Duty 16m³ Semi-U Blade & Single-Shank Ripper
The standard semi-U blade, made of high-strength materials, offers a 16m³ capacity for efficient earthmoving. The rear angle-adjustable single-shank ripper provides superior penetration power for rock and hard ground conditions.
Comprehensive Safety Features for All-Weather Operation
Safety equipment includes ROPS/FOPS structures, warning lights, reverse alarms, and high-visibility livery to protect personnel. Seatbelts, grab handles, and safety decals ensure operator safety, while side guards protect critical components from debris damage.
Easy Maintenance & Long-Term Reliability
The open-style engine hood allows full access to components for quick inspection and repair. Maintenance-free batteries, clear procedure decals, and imported instrumentation simplify upkeep. High MTBF and low operating costs make the SD46 a reliable choice for continuous heavy-duty work.
