The hydrostatic system in HopTop D260H bulldozer simplifies the power transmission route. The high-position drive structure keeps the transmission components away from complex soil and stones, avoiding impact damage, improving the working environment of the transmission components, and extending their service life.
Featuring the classic elevated sprocket design (high-drive structure), the tracks of the D260H are arranged in a distinctive triangular layout. This innovative design effectively isolates the final drive components from uneven and severe ground impact forces, protecting the powertrain and significantly extending the service life of critical parts.
With a heavy-duty operating weight of 24.3T, this powerful crawler dozer is equipped with the high-performance SC9DK290.1G3 engine, delivering a formidable rated power of 214kw@2000rpm. It features a highly efficient, dual-path hydrostatic transmission (HST) system with a multi-pump and multi-motor closed-loop hydrostatic setup. By completely eliminating the need for a torque converter, traditional gearbox, and steering clutches, the drive system operates with zero mechanical wear and exceptional reliability, automatically adapting speed and torque to load variations.
The D260H is built for high-intensity, high-volume earthmoving and heavy construction projects. It serves as an ideal solution for large-scale infrastructure projects, highway and railway cutting excavation, mining overburden stripping, quarry stockyard management, and heavy-duty bulk material handling. Its robust 24.3-ton stance and responsive power ensure superior productivity in the toughest terrains.
Delivering outstanding maneuverability, the D260H moves rapidly across the job site. Its optimized blade enhances cutting force and tilting performance, maximizing overall earthmoving and pushing capacity. At the rear, the heavy-duty ripper precisely penetrates hard rock strata, forcefully loosening tough materials with ease.
Engineered for excellent fuel economy, the engine of the D260H maintains a constant operating speed regardless of the actual travel speed, effectively eliminating unnecessary fuel consumption.
The premium operator environment features a spacious cab with large glass areas for panoramic visibility. It comes standard with an integrated ROPS/FOPS (Roll-Over/Falling Object Protective Structure) for maximum safety. Both the travel and implement systems are managed via single-joystick electronic controls, ensuring simple, comfortable, and precise operation. Additionally, high-efficiency soundproofing structures guarantee low interior noise, while the fully adjustable suspension seat provides an ergonomic and fatigue-free working environment for the driver.
Q1: How do you guarantee bulldozer quality before shipment?
We are China's only manufacturer that conducts on-site full-load testing after assembly. After testing, we replace oil and filters, delivering machines ready for reliable, trouble-free operation.
Q2: Are customization and OEM services available for your products?
Yes. We provide non-standard customization and ODM/OEM services to meet customer demands. With an annual capacity of over 1,000 units, we efficiently handle all kinds of orders.
Q3: What after-sales service do you offer?
Our ABC service program, sufficient spare parts supply, and professional team guarantee dependable support, including parts provision and on-site commissioning in more than 70 countries.
