HopTop TD22 hydro-mechanical crawler bulldozer is a mid-sized bulldozer which perfectly balances horsepower and operating weight, offering significantly more power than smaller models while retaining the agility that massive mining giants lack. This unique combanation effectively slashes transportation coasts and delivers superior fuel efficiency, making it a highly versatile and market-dominant star machine.
Powered by the Cummins NT855-C280S10 turbocharged engine, the powertrain features strong power performance, high reliability, excellent fuel economy and low noise emissions.
The transmission system is stable and reliable, equipped with a planetary power-shift, forced-lubrication gearbox and a three-element single-stage single-phase hydraulic torque converter. The hydraulic-assisted steering system ensures effortless operation, enabling high power transmission efficiency and excellent productivity.
The standard straight-tilting blade delivers exceptional cutting force. To suit different working conditions, a three-tooth ripper or single-tooth ripper can be optionally equipped, which is used for loosening clay, hardened frozen soil and other compacted soil layers, featuring high working efficiency and strong penetration capability.
The machine is equipped with a stable and durable chassis system, a sensitive and stable electrical system, as well as a comfortable and safe operating environment. The large-opening engine hood, externally mounted working valves, centralized electrical control box, centralized pressure measurement and centralized lubrication design make routine maintenance, servicing and repair highly convenient.
Suitable for earthmoving, excavation, backfilling and other bulk material handling operations on highways, railways, mines, airports and other ground works, this machine is an indispensable construction machinery for national defense projects, mining construction, urban-rural road construction, water conservancy projects and other construction applications.
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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.
