Sd22 220hp Bulldozer With Rear Ripper
Engine model: Cummins NT855-C280S10
Net power: 162 kW/220HP/1800 rpm
Operating weight: 23.4t
Cummins NT855-C280S10 engine features strong power and high efficiency and energy-saving.
High reliability power shift transmission, the stable hydraulic torque converter, and two-stage spur gear final drive feature high power transmission efficiency.
The engine can run normally and reliably under all load conditions and all hot environments required by the user, without overheating.
It can realize the automatic diagnosis and whole-process monitoring of the malfunctions. The integrally injection molded instrument panel integrates the A/C, electric devices, and instruments, featuring beautiful appearance and high grade.
Full box-type main frame with application of high performance materials and high strength castings features high carrying capacity against impact load and bendingmoment and the high quality welds guarantee the life cycle of the main frame.
The semi-rigid suspension traveling system increases the ground area of tracks and improves the traction force of vehicle.
Ergonomically designed driver seat and armrests can be adjusted easily in vertical and longitudinal directions. The gearshift, steering, and accelerator controls are arranged on the left side with the adoption of flexible shaft structure. The working device controls are arranged on the right side with adoption of servo control system to achieve lighter and more flexible operations and relieve the operating fatigue.
Standard straight tilting blade features powerful cutting force to handle diversified severe working environments and the large single-shank ripper of adjustable penetrating angle can be used for the ripping of clay and frozen earth as well as the stripping of hard working faces, such as gravel and hardened salt mine.
Shantui bulldozer price SD22 series bulldozer adopts Shantui’s patented technologies, including central lubrication, central pressure measurement, and automatic track tensioning technologies, and won the sole national golden quality award in China’s bulldozer industry. With multiple working devices and cabs, this product can meet the operation demands for diversified working conditions and is an ideal high-efficiency machine for earth-moving operations and bulk material handling.
|PERFORMANCE PARAMETERS||Operating weight (kg)||23450|
|Rated horsepower (kw/hp)||175/1800|
|Minimum turning radius (mm)||3300|
|Ground pressure (kpa)||66|
|ENGINE||Model||Chongqing Cummins NT855-C280S10|
|Type||In-line,direct injection,water cooled,4-cycles,turbocharged|
|No.of cylinders×Bore×stroke （mm×mm）||6×140×152|
|Piston displacement (L)||14|
|Maximum torque (N.m/r/min)||1030/1250|
|TRAVELING PERFORMANCE||Forward/Reverse（km/h）||F1：0-3.6 F2:0-6.5 F3:0-11.2 R1:0-4.3 R2:0-7.7 R3:0-13.2|
|TRANSMISSION||Torque convertor||3-element, single stage, 1-phase|
|Gear box||Planetary gear and powershift transmission, hydraulically actuated, forced lubrication|
|Main drive||Spiral bevel gear, single-stage speed reduction, splash lubrication|
|Steering clutch||Wet multiple disc,coned disc spring loaded, hydraulically actuated, hand operated,interconnected with steering brake|
|Brake||Wet, contracting band,foot operated with hydraulic booster|
|Final driver||spur gear,double reduction ,splash lubrication|
|UNDERCARRIAGE||Suspension||Swing type of sprayed beam,suspended structure of equalizer bar|
|Track gauge (mm)||2000|
|Shoe width (mm)||560|
|Track length on ground (mm)||2730|
|Number of shoes (each side)||38|
|Carrier rollers (each side)||2|
|Track rollers (each side)||6|
|WORKING HYDRAULIC SYSTEM||Pressure (MPa)||14|
|Working pump||Gear pump|
|Bore of blade lift cylinder (mm)||φ120|
|Bore of blade tilt cylinder (mm)||φ200|
|TANK CAPACITY||Fuel tank capacity (L)||450|
|Working hydraulic tank capacity (L)||110|
|WORKING EQUIPMENT||Blade width (mm)||3725|
|Blade height (mm)||1315|
|Blade capacity (m³)||6.4|
|Max.Drop below ground of blade||1210|
|Lift height of blade||540|
|Type of ripper||Single shank/3 shanks|
|Maximum digging depth of ripper (mm)||Single 695 Three 666|
|Maximum lifting height of ripper (mm)||Single 515 Three 555|