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STANDARD BULLDOZER

SD20-B5
ENGINE POWER
With 180KW/1950rpm, this engine conforms to China-II emission regulation
OVERALL WEIGHT
21000KG
Engine model
WD12G245E203
SD20-B5
  • Characteristics
  • parameters
  • cases
  • recommendations
characteristic
  • Power System
  • Drive system
  • Driving/Riding Environment
  • Working adaptability
  • Easy maintenances
  • Power System

    ● The modular design is adopted to achieve easy assembling and disassembling and simple repairs.

    ● The Weichai WP12 engine conforms to the China-II non-road machinery emission regulation, featuring strong power, low fuel consumption, high intelligence and efficiency, high parts universality, and low maintenance cost.

    ● The modular units adopt cushioned installation to isolate the vibration and transmission and promote the machine reliability and life.

    ● The normally-closed brake system is adopted to apply the braking whenever the engine is stopped, featuring high safety.

    ● The four-point semi-suspension shock-absorbing installation reduces the machine vibration and improves the driving comfort.

  • Drive system

    ● The normally-closed brake design is applied so that the machine is braked automatically after the stop of engine to ensure high safety.

    ● The shock absorbers in crossing shaft rubber block structure are applied to effectively mitigate the vibration from the engine and protect the engine and drive system.

  • Driving/Riding Environment

    ● The integral ergonomic hexahedral cab features large space, excellent vision, and good airtightness.

    ● The single accelerator pedal features comfortable operations.

    ● The extensively adjustable seat and armrests provide the driver with the most comfortable operation;

    ● The cab adopts integrally sealed shock-absorbing system and sound-absorbing sponge to realize low vibrating noise.

    ● The optional A/C and heating system, the intelligent display and control terminal with integrated instruments, cigarette lighter, USB charging port, radio, toolbox, and fire extinguisher are installed to provide more abundant personalized driving/riding experience and guarantee the comfortable and safe driving/riding environment.

    ● The safety passage system of the machine guarantees the driver’s safety.

  • Working adaptability

    ● The undercarriage system features long ground length, high ground clearance, stable driving, and excellent trafficability.

    ● Depending on specific working condition, the semi-U blade, straight tilting blade, angle blade, three-shank ripper, traction frame, and winch can be installed to achieve power operating capability.

    ● The standard LED working lamps improve the illumination capability and achieve higher safety and reliability during nighttime operations.

  • Easy maintenances

    ● The structural parts inherit the excellent quality of Shantui mature products.

    ● The electric harnesses adopt seamless corrugated pipes and deconcentrators for branching, featuring high protection grade.

    ● The core electric and hydraulic parts adopt imported products, featuring stable and reliable quality and extremely high reliability;

    ● The modular structure design of the machine features easy disassembling and assembling, simple repairs, low failure rate, and easy maintenances.

parameter
Parameter name SD20-B5 (China-II)(Standard version) SD20-B5 FL (China-II)(Forestry version)
Performance parameters
Operating weight (Kg) 21000 23000
Ground pressure (kPa) 70 63.2
Engine
Engine model Weichai WD12G245E203 Weichai WD12G245E203
Rated power/rated speed (kW/rpm) 180/1950 180/1950
Overall dimensions
Overall dimensions of machine (mm) 6805*3460*3305 6695*4370*3254
Driving performance
Forward speed (km/h) 3.9、6.8、10.6/5.0、8.6、13.4 3.9、6.8、10.6/5.0、8.6、13.4
Reversing speed (km/h) 3.9、6.8、10.6/5.0、8.6、13.4 3.9、6.8、10.6/5.0、8.6、13.4
Chassis System
Center distance of track (mm) 1880 2050
Width of track shoes (mm) 560 610/660
Ground length(mm) 2675 2980
Tank capacity
Fuel tank (L) 415L 415L
Working device
Blade type Semi-U blade Angle Blade
Digging depth (mm) 450 485
Ripper type 3 shank 3 shank
Ripping depth (mm) 595 595
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