SD9N Bulldozer

Heavy-Duty 430HP Bulldozer for Mining and Large-Scale Earthmoving Applications

The SD9N High Drive Full Hydraulic Bulldozer is a high-performance crawler bulldozer specifically engineered for demanding mining, quarrying, infrastructure, and earthmoving projects. Equipped with a powerful 430HP engine, elevated sprocket undercarriage, and advanced full hydraulic control system, the SD9N delivers superior traction, productivity, and reliability in the world's toughest working environments.

Designed to handle heavy-duty operations in open-pit mines, mountainous terrain, and large construction sites, the SD9N combines exceptional pushing power with low operating costs, making it an ideal solution for contractors and mining companies seeking maximum efficiency and long-term durability.

Why Choose the SD9N High Drive Full Hydraulic Bulldozer?

High Drive Elevated Sprocket Design for Maximum Reliability

The SD9N adopts an advanced elevated sprocket structure that separates the final drive from ground impact and shock loads.

Benefits Include:

• Extended undercarriage service life

• Improved transmission reliability

• Reduced maintenance costs

• Better traction on rough terrain

• Enhanced machine stability

Compared with conventional low-drive bulldozers, the high-drive design significantly improves durability in mining and heavy-duty applications.

Powerful 430HP Engine for Extreme Working Conditions

Powered by a high-performance Cummins diesel engine, the SD9N provides:

• Rated Power: 430 HP (316 kW)

• High torque reserve

• Excellent fuel efficiency

• Reliable performance at high altitudes

The engine delivers strong pushing force for continuous operation in demanding environments such as copper mines, coal mines, and large infrastructure projects.

Full Hydraulic Control System

The advanced hydraulic control system enables smooth and precise operation.

Key Advantages:

• Reduced operator fatigue

• Faster response times

• Improved blade control accuracy

• Enhanced productivity

The full hydraulic system ensures efficient performance even during long working hours.

Large Semi-U Blade for Increased Productivity

The SD9N is equipped with a large-capacity Semi-U blade designed for moving large volumes of material.

Benefits:

• Increased material carrying capacity

• Fewer working cycles

• Higher production efficiency

• Improved fuel economy per cubic meter moved

Suitable for:

• Overburden removal

• Waste rock handling

• Site preparation

• Bulk earthmoving

Heavy-Duty Undercarriage System

The suspended undercarriage system provides outstanding stability and traction under harsh conditions.

Features:

• Rugged track frames

• Heavy-duty rollers

• Durable track shoes

• Shock-absorbing suspension

The system performs exceptionally well on:

• Rocky ground

• Soft soil

• Steep slopes

• Mining haul roads

High Drive SD9N Crawler Bulldozer Features

Crawler bulldozer with elastic suspension, hydromechanical transmission, high drive, and full hydraulic control. Elevated sprocket wheels and elastic suspension improve work efficiency and transmission system life. Modular design, easy disassembly and maintenance. Electro-hydraulic control, sensitive response, accurate and labor-saving. Large space, low noise cab meets tipping and falling object protection standards. It is equipped with a Chongqing Cummins KTA19-C525 diesel engine and an optional Cummins Guosan electronic control engine. It is an ideal machine for large-scale earthwork construction in transportation, deserts, oil fields, electric power, mines and ports.

Powerful Performance: Equipped with a robust engine and advanced hydraulic system, the SD9N Bulldozer provides unmatched power and performance. Its formidable strength allows for efficient handling of heavy loads and excellent ripping capabilities, ensuring smooth and productive operations in construction, mining, and other earthmoving applications.

Unrivaled Versatility: The SD9N Bulldozer offers remarkable versatility, adapting to a wide range of tasks with ease. Whether you need to level ground, clear obstacles, or build roads, this machine is up to the challenge. With its precise controls and customizable attachments, it allows operators to accomplish diverse projects efficiently and effectively.

Enhanced Maneuverability: Navigating challenging terrains is effortless with the SD9N Bulldozer. Its advanced track system ensures superior traction and stability, enabling smooth movement over uneven surfaces and steep slopes. The optimized design enhances maneuverability, allowing operators to work with confidence in any environment.

Operator Comfort and Safety: At HBXG, we prioritize operator comfort and safety. The SD9N Bulldozer features a spacious and ergonomic cabin, providing a comfortable working environment for operators. Excellent visibility, intuitive controls, and advanced safety features ensure enhanced productivity and minimize operator fatigue.

Reliability and Durability: Built to withstand the most demanding conditions, the SD9N Bulldozer boasts exceptional durability and reliability. With its rugged construction, reinforced undercarriage, and high-quality components, this machine is engineered to deliver consistent performance and withstand rigorous use, minimizing downtime and maximizing productivity.

Commitment to Quality: As a reputable industry leader, HBXG is dedicated to delivering top-quality products. Each SD9N Bulldozer undergoes rigorous testing and quality control measures to ensure it meets the highest standards of performance, reliability, and longevity. When you choose HBXG, you can trust in our commitment to excellence.

Unlock the potential of your earthmoving projects with the SD9N Bulldozer by HBXG. Visit our website to learn more about this exceptional machine and explore our full range of construction equipment.