Power Shift 220HP Crawler Bulldozer HD22
HD22 crawler bulldozer is a 220 horsepower track-type dozer with power shift transmission.It equipped with famous Cummins NT855-C280S10 engine gives you more power and reliability you need.The highly reliable power shift transmission, stable torque converter and the two-stage straight-tooth structure final drive transmit power efficiently.It can be equipped with a variety of working devices and cabs to meet the various working conditions. They are ideal and efficient equipment for earth and stone construction work and bulk scraping.
|Operating Weight||23500 kg|
|Type||Water-cooled, In-line, overhead valve direct injection, turbocharged diesel|
|Number of Cylinders||6|
|Bore × Stroke||Φ139.7×152.4 mm|
|Piston Displacement||14.01 L|
|Rated Power||175 KW (238HP) @1800 rpm|
|Max Torque||1030 N·m @1300 rpm|
|Fuel Consumption||205 g/kW·h|
|TRANSMISSION||Torque Converter||3-element, 1 stage, 1 phase|
|Transmission||Planetary gear type, power-shift, forced lubrication|
|Central Drive Shaft||Spiral bevel gear, single-stage speed reduction, splash lubrication|
|Steering clutch||Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control|
|Steering brake||Wet type,floating band structure,foot brake with hydraulic booster|
|Final drive||2-stage speed reduction of spur gear, splash lubrication|
|Forward||0~3.6 km/h||0~6.5 km/h||0~11.2 km/h|
|Reverse||0~4.3 km/h||0~7.7 km/h||0~13.2 km/h|
|Type||Sprayed beam, suspended structure of equalizer|
|No. of Carrier Rollers||2 each side|
|No. of Track Rollers||6 each side|
|No. of Track Shoes||38 each side|
|Track Shoe type||Single Grouser|
|Width of Track shoe||560 mm|
|Track Gauge||2000 mm|
|Ground Pressure||0.077 Mpa|
|HYDRAULIC SYSTEM||Max Pressure||14 Mpa|
|Pump Type||Gear Pump|
|Bore of Working Cylinder||120 mm × 2|
|Blade Type||Straight-tilt Blade||Angle Blade||Semi-U-blade|
|Blade Capacity||6.4 m³||4.7 m³||7.5 m³|
|Blade Width||3725mm||4365 mm||3725 mm|
|Blade Height||1315 mm||1055 mm||1374 mm|
|Max Drop Below Ground||538 mm||535 mm||540 mm|
|MaxTilt Adjustment||>735 mm||>500 mm||>755 mm|
|THREE SHANK RIPPER||Max digging depth||666 mm|
|Max lift above ground||555 mm|
|Weight of 3-shank ripper||2495 kg|
|SINGLE SHANK RIPPER||Max digging depth||695 mm|
|Max lift above ground||515 mm|
|Weight of 1-shank ripper||2453 kg|
•Famous CUMMINS NT855-C280S10 engine gives you more power and reliability you need.Improved fuel economy over the previous model with strong torque output and low fuel consumption gives you excellent overall fluid efficiency.
•The highly reliable power shift transmission, stable torque converter and the two-stage straight-tooth structure final drive transmit power efficiently.
•It can realize automatic fault diagnosis and full monitoring.The overall cast instrument panel integrates air conditioning, electrical appliances and instruments into one, which is more beautiful and luxury.
•According to the ergonomic design, the driver's seat and armrest can be adjusted up and down, the shifting, steering and throttle are placed on the left side, and the soft shaft structure is adopted. The working device is operated on the right side, and the servo control system is used to make the operation process more light and flexible.
•The standard straight tilt blade features powerful cutting force and the three-shank ripper can be equipped for the ripping of clay and frozen earth.