This is a bulldozer—a tracked earthmoving machine built for site preparation, excavation, and material handling across construction, mining, forestry, and infrastructure projects. The Maxus BULDOGER CAT 25 ton 235hp is a medium-duty crawler tractor equipped with a blade and ripper for pushing, digging, and leveling earth and compacted materials.
The machine is powered by a WD12G engine rated at 175 kW (235 hp) and weighs 24,000 kg in operating condition. It is fitted with an electronically controlled hydrostatic drive system featuring dual-path closed-loop operation and third-generation TTT electronic control technology. The transmission uses a next-generation Rexroth pump integrated with control valve and track motor, combined with simplified hose routing for enhanced reliability. Forward and reverse speeds are infinitely variable from 0 to 10 km/h, with reverse rotation capability for superior maneuverability. The hydrostatic system achieves a 60% reduction in maintenance costs compared to conventional torque converter and gearbox configurations, with service intervals extending to 2000 hours.
Steering is hydrostatic with multi-disc wet brakes; the minimum turning radius is 4215 mm. Track configuration options include shoe widths of 560 mm, 660 mm, 915 mm, or 910 mm (APEX), with 40 shoes per track and ground contact length of 2948 mm or 3488 mm depending on configuration. Track gauge measures 2000 mm or 2340 mm. The machine carries 8 track rollers and 2 carrier rollers, all maintenance-free. Ground pressure is 71.2 kPa, and ground clearance is 400 mm, enabling operation on slopes up to 30°.
The blade is a semi-universal (SU) type, combining the penetration characteristics of an S blade with the production efficiency of a U blade. Blade capacity ranges from 5.8 to 6.4 cubic metres, with width of 3660 mm or 3800 mm (1520–1510 mm with end bits). Blade height is 1520 mm; maximum digging depth is 570 mm, and maximum lift clearance is 1140 mm. Optional work tools include multi-tooth and single-tooth rippers with digging depths of 860 mm or 737 mm respectively and ground clearances of 640 mm or 742 mm under the ripper tip. Maximum drawbar pull is 350 kN.
The machine features a planetary main transmission with high-torque capacity, durable main bearings, and multiple wet disc brakes designed to reduce overheating and extend service life. The chassis uses finite element analysis (FEA) and on-machine stress analysis (OMSA) for structural protection in high-stress areas, with advanced welding technology to minimize welding stress. Carrier rollers, track rollers, and idlers require no maintenance.
The cooling system is advanced and modular, rated for ambient temperatures from −40 °C to +50 °C, with a radiator grille designed for efficient heat dissipation and easy access. The integrated hydrostatic oil tank and hydraulic attachment oil tank share a single filtration and cooling circuit, improving precision and efficiency while reducing maintenance. An electronic control module (ECM) provides automatic fault diagnostics of eight key parameters with three-level alarm indication. The attachment control valve is mounted externally on the hydraulic tank for straightforward inspection and servicing.
Fuel tank capacity is 460 litres; cooling system capacity is 45 litres; hydraulic tank capacity is 160 litres; engine crankcase capacity is 24 litres; final drive capacity is 40 litres per side; and axle housing capacity is 0.8 litres per side. Hydraulic pressure for attachments is 19 MPa. The machine is compatible with Cat® Product Link™ telematics for equipment monitoring and fleet management.
The machine is used and is currently located in Poland.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.