The HopTop TD35W hydro-mechanical crawler bulldozer is custom-engineered for heavy-duty rock operations and deep excavation in hardened mine strata. Utilizing an operating weight exceeding 37 tons and a 350-plus horsepower powertrain, the unit delivers high drawbar pull to displace and aggregate heavy boulder fragments, rapidly establishing safe, leveled loading zones for electric shovels and haul trucks.
Engineered specifically for heavy-duty, severe-environment operations such as open-pit mine stripping and hard rock pushing, this mining bulldozer features a high-horsepower Cummins NT885-C360S10 turbocharged engine, delivering massive tractive effort, exceptional reliability, excellent fuel economy, and low emissions.
The ultra-stable transmission system integrates a planetary power-shift gearbox with forced lubrication and a three-element, single-stage, single-phase hydraulic torque converter. Its hydraulic-assisted steering and braking systems ensure light, precise operation, yielding maximum power transmission efficiency and extreme productivity.
Built with a heavy-duty, reinforced mining undercarriage system, the machine offers superior impact resistance and wear durability. It is complemented by a highly sensitive, stable electrical system and a comfortable, safe operating environment. The user-friendly maintenance design features a wide-opening engine hood, externally mounted working valves, and a centralized electrical control box. This integrated system, combining centralized pressure measurement and lubrication, makes routine inspection, servicing, and repair exceptionally convenient and efficient.
This robust earthmoving machinery is ideal for clearing blasted rocks, pushing rocks, overburden stripping, and high-intensity waste dump leveling in open-pit mines. The standard heavy-duty rock shovel (rock blade), constructed with high-strength wear-resistant materials and a reinforced box-section structure, delivers formidable cutting force and impact durability, effortlessly handling hard granite and weathered rock.
At the rear, a standard heavy-duty single-shank ripper provides immense penetration pressure and ripping capability, enabling the forceful break-up of hard soil layers and frozen ground without blasting. Furthermore, the specialized high-strength rock-type track shoes ensure fierce traction and have undergone deep quenching. Paired with a full-wrap heavy-duty undercarriage armor, this system perfectly shields critical components from sharp boulder impacts, ensuring long-lasting performance across the most treacherous rocky terrains.
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FAQ
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.
