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SD32

Product catalog summary

Introduction: The SD32 bulldozer is a high-power machine manufactured using advanced technology from Komatsu, Japan. It is equipped with a Cummins NTA855-C360S10 engine, known for its high power, low fuel consumption, and ability to operate efficiently at altitudes up to 3600 meters without adjustments due to its exhaust turbocharger.

Specifications: The bulldozer features a hydraulic driving system and hydraulic control technology, ensuring reliable performance and easy operation. It has a straight-tilt dozer blade with a width of 4130mm and a height of 1590mm. The maximum lift above ground is 1560mm, and the maximum drop below ground is 560mm. The bulldozer's operating weight is 37200kg, increasing to 40975kg with a multi-ripper attachment.

Engine Details: The engine is a turbocharged, intercooled, in-line, 4-cycle type with six cylinders. It has a piston displacement of 14010ml and a flywheel horsepower of 235kw (320HP) at a rated revolution of 2000r/min. The maximum torque is 1440N.m at 1400r/min, and the fuel consumption rate is 245g/kw.h.

Transmission and Steering: The bulldozer uses a power-shift planetary gear transmission with a multiple-disc clutch and forced lubrication. The steering system includes a wet type, multiple-disc steering clutch, and a wet type, band brake interconnected with the clutch.

Hydraulic Control System: The hydraulic system features a gear pump with a displacement of 335.5L/min and a maximum pressure of 14MPa. The hydraulic tank capacity is 164L.

Cooling and Lubricant Capacities: The cooling water capacity is 121L, the fuel tank holds 600L, and the engine oil capacity is 47L. The bevel gear case holds 185L, and each final drive case holds 55L.

Travel Speed: The bulldozer has three forward and reverse gears with speeds ranging from 0 to 11.5km/h forward and 0 to 13.5km/h reverse.

Undercarriage System: The undercarriage includes 41 track shoes per side, a track gauge of 2140mm, and a ground pressure of 0.105MPa.

Additional Features: The bulldozer is equipped with a 3-shank ripper and has overall dimensions of 6880mm in length, 4130mm in width, and 3725mm in height.

Catalog excerpts

S D 3 2 推土机系引进日本小松制作所先进技术生产的大功率推土机，配用康明斯 N TA 8 5 5 - C 3 6 0 S 1 0 发动机、功率大、油耗低，带有废气涡轮增压器，在海拔 3 6 0 0 米的高原作业，不需作任何调整，仍能保持正常工作。整机采用先进的液力传动、液压操纵技术,结构先进合理，操纵轻便灵活，质量可靠。 SD32 is a large horsepower bulldozer which is manufactured with advanced technology introduced from Komatsu,Japan.Cummins engine Model NTA855-C360S10 is selected for its ample power, with high torque and low fuel consumption.The bulldozer can keep normal working conditions without any adjustment in highland

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SD32 推土机 Bulldozer 发动机ENGINE 型号Model……………………………康明斯CUMMINS NTA855-C360S10 型式Type………………………………………………… 增压中冷直列四冲程 Turbochayged,intercooled,in-line,4-cycle 缸数-缸径x行程Number of cylinders-bore x stroke ……… 6-139.7x152.4mm 活塞排量Piston displacement ……………………………………… 14010ml 飞轮马力Flywheel horsepower ……………………………… 235kw(320HP) 额定转速Rated Revolution………………………………………… 2000r/min 最大扭矩Max torque……………………………………(1440N.m/1400r/min) 燃油消耗率Fuel consumption ……………………… 245g/kw.h(180g/Hp.h) 起动电机Start motor ………………………………………………… 24v,11kw 发电机Alternator ……………………………………………………… 28v,35A 蓄电池Battery …………………………………………… 24v(12v x 2)-195AH 燃油系统Fuel...

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