Earthmoving Machinery
Sinoway supply a broad line of crawler bulldozers, including
compact models, small and large construction bulldozers, mining
dozers and swamp bulldozer. Whether your application is moving dirt
from construction sites, landscaping residential areas, or even
breaking limestone at a mine pit, Sinoway bulldozers will meet your
needs.
With the maturest technology introduced, Sinoway offers both flat
design track dozers as Komatsu and elevated track bulldozers as
Caterpillar. As a supplement, Sinoway provide also wheeled
bulldozer for your application which crawler dozers are not
allowed. From a wide horsepower range of 80HP to 430HP, with
various blade types and attachments available, the last thing now
is just selecting the right bulldozer for your application.
Main Advantages
Engine
Equipped with Cummins engine powerful and reliable,allows the SWD8
to doze through tough material.
Drive Train
Hydro Mechanical Torque Converter, Powershift transmission,
Elevated final drive.
Serviceability
Modular design for convenient service.
Track
Original Sealed and Lubricated,Track from ITM.
Bogie Suspension Less slippage, better balance, and a smoother
ride.
Operator Station
Designed for operator comfort, convenience, and productivity.
Machine controls and displays are all at the operator’s fingertips
to maximize
operator productivity.
Torque Divider
A single-stage torque converter with an output torque divider send
70% of engine torque through the converter,30% through a direct
drive shaft for greater driveline efficiency and higher torque
multiplication.
Torque Converter
The torque converter shields the driveline from sudden torque
shocks and vibration.
Transmission
Planetary power shift transmission has 3- speeds forward and
3-speeds reverse and utilizes large diameter, high-capacity, oil-
cooled clutches.
Final Drives
Elevated final drives are isolated from ground and implement
induced impact loads for extended power train life.
| Engine | |
| Model | Cummins NTA855 |
| Type | Six-cylinder,water-cooled turbocharged,mechanical injection |
| Rated power | 257KW |
| Rated speed | 1900rp |
| Implement Hydraulic System | |
| Hydraulic flow rate | 220L/min |
| Hydraulic pressure | 21MPa |
| Pump type | Double vane pump |
| Control valve | Hydraulic operated |
| Under Carriage System | |
| Sprocket | Elevated |
| Number of track rollers (each side) | 8 |
| Number of carrier rollers (each side) | (4 single, 4 double) |
| Number of front idler (each side) | 12 |
| Track type | Single grouser |
| Track tension | 2083mm |
| Track pitch | 216mm |
| Track width | 560mm |
| Number of track shoes (each side) | 44 |
| Track length on ground | 3252mm |
| Ground clearance | 556mm |
| Main Technical Specification | |
| Operating weight(without ripper) | 33000Kg |
| Ground pressure(without ripper) | 0.093MPa |
| Grade ability | 58% |
| Overall dimensions (L×W×H,without ripper) | 6105×3990×3600mm |
| Max. tractive force | 380KN |
| Working Equipment | |
| Blade type | Semi-U |
| Width | 3940mm |
| Height | 1690mm |
| Max. digging depth | 582mm |
| Max. lift above ground | 1288mm |
| Tilting angle | 12° |
| Blade capacity | 11.2m3 |
| Transmission System | |
| Gear box | Power separating hydraulic mechanical type |
| Torque converter | Torque divider combined |
| Transmission assembly | Integrated bevel gear, multiple stage planetary gear box, speed
changing control valve |
| Final drive | Two stage planetary reduction gear mechanism |
| Gear shifts(Forward/Reverse)Travelling speed(km/h) | F3/R3 |
| Forward/Reverse I | 3.9/4.8 |
| Forward/Reverse II | 6.8/8.4 |
| Forward/Reverse III | 10.8/13.9 |
| Service Capacities | |
| Fuel tank | 625L |
| Implement hydraulic | 100L |
| Engine crankcase | 41L |
| Cooling system | 121L |
| Roller frames (each) | 65L |
| Power train | 150L |
| Pivot shaft compartment | 15L |
| Final drives (each) | 15L |
| Steering clutch | Oil-type, free-adjustment, multiple disc, pressed hydraulically |
| Steering brake | Pressed by spring, separated hydraulically,costant meshed type |
