20ton Dozer Hydraulic 200HP SD20 Bulldozer

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  • 20ton Dozer Hydraulic 200HP SD20 Bulldozer
  • 20ton Dozer Hydraulic 200HP SD20 Bulldozer
  • 20ton Dozer Hydraulic 200HP SD20 Bulldozer
  • 20ton Dozer Hydraulic 200HP SD20 Bulldozer
  • 20ton Dozer Hydraulic 200HP SD20 Bulldozer
  • 20ton Dozer Hydraulic 200HP SD20 Bulldozer
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Company Profile
Overview

Basic Info.

Model NO.
SD20
Transmission
Hydraulic Transmission
Walking Mode
Crawler
Load and Unload Method
Front Discharge
Engine Power
147~515kw
Certification
CE, ISO9001: 2000
Condition
New
Color
Yellow
Operating Mass (Kg)
21000 (Including Ripper)
Engine Net Power (Kw/HP)
149/1950
Minimum Turning Radius (mm)
2800
Engine Model
Wp12g220e304
Total Displacement (L)
11.596
Rated Power/Rated Speed (Kw/Rpm)
162/1950
Maximum Torque (Nm/R/Min)
1100/(1200~1400)
Climbing Ability (Deg)
30
Ground Clearance (mm)
390
Number of Gears F/R
March 3
Transport Package
Nude
Specification
6805*3460*3305 mm
Trademark
Richmchn
Origin
China
Production Capacity
100units/Month

Packaging & Delivery

Package Size
690.00cm * 350.00cm * 340.00cm
Package Gross Weight
20000.000kg

Product Description

   20Ton Dozer Hydraulic 200Hp SD20 Bulldozer

Product Description

 

Power System
* The installed N67 electronic control engine conforms to the EPA Tier4 final/EU Stage emission regulation, featuring stronger
power and higher energy-saving and environmental-friendliness. The after-treatment system adopts HI-eSCR technology, requiring no
external EGR. The 600h oil maintenance interval reduces the maintenance costs.
* The self-madeinnovative hydrostatic drive optimization technology is applied to achieve higher efficiency and energy-saving.
* The multiple operating modes are at the user's choice depending on the load of actual working condition to realize the reasonable
match among power, efficiency, and energy consumption.
* Standard mode - It can provide strong power performance and excellent operating control performance for the operator.

Power mode - It can provide stronger power performance to meet your higher needs for heavy-load condition.
 
Control system
* The double-module (Function and safety) controller architecture verifies with each other to achieve higher safety and reliability.

* The multiple functions, including multiple steering modes, hydraulic oil low temperature control, automatic low idling, fan reversing, and seat safety switch, are provided to achieve higher intelligence, higher efficiency, and higher safety of the machine.
* The malfunction self-diagnosis function is provided to accurately indicate the malfunction cause and orientation and shorten the downtime.
* The service software with distinct access hierarchy features high simpleness and practicability and easy learning and understanding.
* The GPS automatic leveling systems, including Trimble, Topcon, Leica, and Moba, can be installed to meet the user needs under precision leveling condition and improve the efficiency.
 
Working adaptability
* The machine adopts double-circuit electronically controlled hydrostatic drive system to ensure good load self-adaptability, loaded and in-situ steering capability, stepless speed regulation, and high flexibility and efficiency and realize outstanding construction performance in narrow sites.

 
* The chassis system features long ground length, high ground clearance, stable driving, and excellent trafficability. Depending on the specific working condition, the environmental sanitation blade, ripper, and winch can be installed to achieve high operating capability. The standard LED working lamps of higher illumination intensity improve the illumination capability during nighttime operations to achieve higher safety and reliability.
 
Easy maintenances
* The structural parts inherit the excellent quality of themature 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

Product Parameters

 

Comparison item

National Three Standard Edition

Performance parameter

 

Operating mass (kg)

21000 (including ripper)

Engine net power (kw/hp)

149/1950

Minimum turning radius (mm)

2800

Ground pressure (kpa)

65

engine

 

engine model

WP12G220E304

emission

Country III

form

In-line, direct injection, water-cooled, four-stroke, turbocharged

Number of cylinders×bore×stroke (mm×mm)

6×126mm×155mm

Total displacement (L)

11.596

Rated power/rated speed (kw/rpm)

162/1950

Maximum torque (Nm/r/min)

1100/(1200~1400)

Overall dimensions

 

Length (mm)

6805

Width (mm)

3460

Height (mm)

3305

Walking performance

 

Forward/reverse speed (km/h)

0~3.9/6.8/10.6,0~5/8.6/13.4

Climbing ability (deg)

30

Ground clearance (mm)

390

Final drive

----

Brake

----

Transmission system

 

Transmission form

Modular hydraulic mechanical transmission

Number of gears F/R

March 3

Torque converter

Single-stage, single-phase, three originals

Gearbox

Planetary gear reducer

Central transmission

Spiral bevel gear single-stage reduction, forced lubrication

Steering clutch

Wet, multi-plate, spring compression, hydraulic separation (manual), linkage with brake

Brake

Wet type, multi-plate, spring compression, hydraulic separation (manual, pedal), linkage with clutch, normally closed

Final drive

One-stage spur gear, one-stage planetary gear reduction, splash lubrication type

Chassis system

 

Suspension method

Pivot + balance beam

Track center distance (mm)

1880

Track shoe width (mm)

560

Grounding length (mm)

2675

Number of track shoes (single side/piece)

39

Chain track pitch (mm)

203

Number of supporting wheels (one side)

2

Number of supporting wheels (one side)

7

Working hydraulic system

 

Working pump

Quantitative gear pump, displacement 100ml/r

Pilot pump

Quantitative gear pump, displacement 10ml/r

Working valve

Split multi-way valve

Bore diameter of lifting cylinder (mm)

φ95

Bore of angle adjusting cylinder (mm)

----

Tilt cylinder bore (mm)

φ140

Fuel tank capacity

 

Fuel tank (L)

415

Working hydraulic oil tank (L)

90.5

Walking hydraulic oil tank (L)

75

working equipment

 

Blade type

Half U shovel

Blade width (mm)

3460

Blade height (mm)

1465

Working capacity (m³)

6.3

Blade lifting height (mm)

1050

Shovel depth (mm)

450

Ripper type

Three-tooth scarifier

Loose soil depth (mm)

595

Raising height of ripper (mm)

540

Winch type

 

Manipulation form

 

Walking manipulation

Single handle machinery

Work manipulation

PPC

Detailed Photos

20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer

Company Profile

20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer20ton Dozer Hydraulic 200HP SD20 Bulldozer

 

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