Original Caterpillar D9 bulldozer for sale
The Caterpillar D9 Bulldozer represents the pinnacle of heavy-track dozer technology, renowned for its exceptional power, durability, and versatility in the world’s most demanding industrial applications. For decades, the D9 has been the benchmark for large-scale earthmoving, earning a reputation as a workhorse in mining, major construction, and disaster recovery operations worldwide.
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The Caterpillar D9 Bulldozer represents the pinnacle of heavy-track dozer technology, renowned for its exceptional power, durability, and versatility in the world’s most demanding industrial applications. For decades, the D9 has been the benchmark for large-scale earthmoving, earning a reputation as a workhorse in mining, major construction, and disaster recovery operations worldwide.
Powered by a massive Cat C18 ACERT™ engine delivering 447 kW (599 hp), the D9 combines raw strength with advanced engineering to move enormous volumes of material efficiently. With an operating weight ranging from 50,071 kg to 56,244 kg depending on configuration, this behemoth provides unmatched stability and traction even in extreme conditions, from muddy construction sites to rocky mining environments.
Equipped with cutting-edge technologies including Cat Grade with 3D guidance, AutoCarry™ blade control, and Cat Link telematics, the D9 maximizes productivity while reducing operator fatigue. The redesigned operator cab offers superior visibility, intuitive controls, and reduced noise levels (73 dB(A)), creating a comfortable working environment during extended shifts. Whether deployed in large-scale mining operations, major infrastructure projects, or land development initiatives, the Caterpillar D9 Bulldozer delivers exceptional performance that has made it an icon in heavy equipment history.
Product Images
D9
Large Track-Type Bulldozer
50,071-56,244 kg (110,387-123,997 lbs)
EU Stage V / U.S. EPA Tier 4 Final
Core Parameters
Technical Features
- Cat C18 ACERT™ engine with advanced fuel injection system, delivering exceptional power and fuel efficiency
- Heavy-duty undercarriage with large track rollers, idlers, and reinforced track links for extended service life
- Cat Grade 3D with AutoCarry™ blade control system for automated material handling and precise grading
- Optional heavy-duty ripper with single or multi-shank configurations for breaking up solid rock and compacted materials
- Enhanced cooling system with large capacity radiators and oil coolers for operation in extreme temperatures
- Cat Link telematics with Product Link™ Elite for comprehensive fleet management and remote diagnostics
- Spacious operator cab with 73 dB(A) noise level, premium air-suspension seat, and intuitive control layout
- Reinforced main frame and structures designed to withstand extreme loads and operating conditions
Typical Applications
Large-scale mining operations
Major earthmoving projects
Strip mining and overburden removal
Land development for large infrastructure
Dam construction and water management
Quarry operations and material processing
Disaster recovery and land reclamation
Military engineering projects
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