220HP Crawler Bulldozer SD22

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Product Description:

220HP Crawler Bulldozer SD22

Product Details

Basic Info.

Model NO.:SD22

 

Type:Medium-sized Loader

Walking Mode:Crawler

 

Load and Unload Method:Front Discharge

Certification:CE, ISO9001: 2000

 

Condition:New

Color:Yellow

 

Export Markets:Global

Additional Info.

Trademark:Shantui

 

Packing:Nude

Standard:ISO

 

Origin:China

HS Code:87051091

 

Production Capacity:4000 Units/Year

Product Description

Features: 
It's equipped with a hexahedron damping cab, which features a beautiful design, wide visibility, and comfortable operation, as well as a highly efficient charged engine, which has excellent power, reliability and a long service life. 
It is also equipped with an improved hydraulic drive system with hydraulic control technology, front-extending anti-rolling frame and an advanced structure, providing reliable quality and convenient and flexible operation. 
The SD22 uses Shantui's patented central lubrication technology, central pressure measurement and automatic track tensioning, as well as a GPS satellite positioning system. 
With options such as straight tilt, angle, U type and semi-U type blades, single/triple shank rippers and a mechanical winch, the SD22 has various capabilities allowing it to adapt to and work in a wide range of earth moving projects. 
The imported engine with original packing has strong power, and can meet the requirements of high-efficient work. 
- Precise matching design with advanced energy conservation control can reduce the oil consumption of the machine. 
- Low emission meets the Europe II standard. 
- The adoption of new cooling fan and large-scale silencer lowers the noise of the machine. 
- The adoption of the advanced turbocharging technique increases the highland adaptability of the machine. 
- Automatic preheating system improves the working capacity in the low temperature. 
- Unique fan cover with the shape of hopper opening greatly improves the air supply of the engine and the radiating capacity of the system, guaranteeing the successive high-efficient work of the machine. 
- Restart prevention system effectively avoids the misoperation, and improve the use security of the machine.

    ENGINE
 
Model
 
WEICHAI
 
Type
 
In-line,   water  cooled  4-cycle,   overhead  valve  direct  injection,   tuibocharged  diesel
 
Rated  revelution  (rpm)
 
1800
 
    Rated  horsepower
 
162kw
 
Number  of  cylinders
 
6
 
Bore  X  stroke
 
139.7X152.4mm
 
Piston  displacement
 
14010ml
 
  Min  fuel  consumption
 
205g/kw @ h
 
Max  torque
 
1030/1250(N. M/rpm)
 
    POWER  TRANSMISSION  SYSTEM
 
Torque  converter
 
3-element,   1  stage,   1  phase
 
Transmission  
 
Planetary  gear,   multi-disc  clutch,   hydraulically  connected,   forced  lubrication
 
Main  drive
 
Sprial  bevel  gear,   slash  lubrication,   single-stage  speed  reduction
 
Steering  clutch
 
Wet,   multi-disc,   spring  loaded,   hydraulically  separated,   hydraulic  control
 
Steering  brake
 
Wet,   floating,   direct  on-off  hydraulic  inter-linking  operation
 
Final  drive
 
2-stage  speed  reduction  of  spur  gear,   splash  lubrication
 
    Travel  speed  
 
Gear  
 


1st
 
2nd
 
3rd
 
  Forward  (km)
 
0~3.6
 
0~6.5
 
0~11.2
 
Reverse(km)
 
0~4.3
 
0~7.7
 
0~13.2
 
    UNDERCARRIAGE  SYSTEM
 
Type
 
Swing  type  of  sprayed  beam,   suspended  structure  of  equalizer  bar
 
    Carrier  rollers
 
2  (each  side)
 
Track  rollers
 
6/each  side  (single  flange  4,   double  flange  2)
 
    Width  of  track  shoes
 
560
 
    TIRES
 
Type
 
Tube
 
Specification
 
23.5-25-16PR(L3)
 
    HYDRAULIC  SYSTEM
 
    Max  pressure  (Mpa)
 
14
 
Pump  type
 
Gear  pump
 
Discharge  (L/min)
 
262(1800rpm)(at  revolution  of  1800rpm)
 
Bore  of  working  cylinder  (mm)  X  No. 
 
120X2  (double  acting  type)
 
    BLADE
 

Straight  tilt  
 
Angle  
 
Semi-u  blade
 
Specification  
 



Dozing  capacity(m3)
 
6.4
 
4.7
 
7.5
 
Efficiency
 
330
 
245
 
365
 
Blade  width
 
3725
 
4365
 
3800
 
Blade  height
 
1315
 
1055
 
1343
 
Max  drop  below  ground  (mm)
 
540
 
535
 
540
 
Max.   Tilt  ajustment
 
> 735
 
> 500
 
> 755
 
Weight  of  blade  
 
3630
 
3850
 
4196
 

220HP Crawler Bulldozer SD22

220HP Crawler Bulldozer SD22


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