| Type: | Special Type |
|---|---|
| Transmission: | Power Transmission |
| Walking Mode: | Crawler |
| Load and Unload Method: | Front Discharge |
| Engine Power: | 147~515kw |
| Certification: | CE |
| Customization: |
|---|
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Introductions of SHANTUI bulldozer
It's applicable for the operations in the regions with low ground pressure requirement, applicable for the bulldozing, digging, landfill, and other bulk material operations on the roads, railways, mines, and airportsand is an essential mechanical machine for the building constructions and water conservancy constructions (such as national defense projects, mine constructions, and urban and rural roads).
Construction Machinery Brand New Shantui Bulldozer SD22F
Engine model: Cummins NT855-C280S10
Rated power: 162kw/1800rpm
Operating weight: 23.6t
Bulldozer specification
| Engine | |
| Type | Cummins NT855-C250510 in-line,water cooled ,4-cycle, overhead valve direct injection,turbocharged diesel |
| Rated power | 162kw/1800rpm |
| Cylinder number-bore x stroke | 6- 139.7 x 152.4mm (bore x stroke) |
| Piston displacement | 14.01L |
| Rated fuel consumption | 205g/kW.h |
| Max. Torque | 1030.m/ 1250rpm |
| Undercarriage system | |
| Type | Swing type of sprayed beam, suspended structure of equalizer bar |
| Carry rollers | 2 each side |
| Track rollers | 6 each side |
| Track type | Single-grouser, assembled |
| Width of track shoes | 610mm |
| Pitch | 216mm |
| Hydraulic system | |
| Max. Pressure | 14MPa |
| Pump type | Gear pump |
| Discharge | 262L/min lated revelation |
| Working cylinder x number | 120mm x 2 |
| Power transmitting system | |
| Torque converter | 3-element, 1 stage, 1 phase |
| Transmission | Planetary gear,multi-disc clutch,power shift,forced lubrication |
| Main drive | Spiral bevel gear, splash lubrication,single-stage speed reduction |
| Steering clutch | Wet, Multi-disc, spring loaded, hydraulic separated,hydraulic control |
| Steering brake | Wet, floating band type, foot brake with hydraulic booster |
| Final drive | 2-stage speed reduction of spur gear, splash lubrication |
| Blade | |
| blade type | Straight-tilt |
| Dozing capacity(m3) | 6.4 |
| Blade height x width(mm) | 1315 x 3725 |
| Max. Drop below ground(mm) | 538 |
| Max. Tilt adjustment(mm) | 735 |
| Operating weight(kg) | 2830 |
| Efficiency(m3/h) | 330 |
| TRAVEL SPEED | |||
| Gear | 1st | 2nd | 3rd |
| Foward(km/h) | 0~3.6 | 0~6.5 | 0~11.2 |
| Reverse(km/h) | 0~4.3 | 0~7.7 | 0~13.2 |
Features of new bulldozer
The widened track shoes guarantee low ground pressure, high stability, and powerful traction to fulfill precise horizontal operations.
The wet type steering clutch and brake can prolong the service life and are interlinked with each other to guarantee the rapid and flexible steering controls by joysticks.
It can complete the digging, handling, and landfill operations of earthworks and is suitable for the engineering constructionsfor roads, farms, water conservancy projects, municipal projects, and energy projects.
Working sites of bulldozer
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