320HP Crawler Bulldozer Made in China for Sale
Product Details
| Customization: | Available |
|---|---|
| Type: | Universal Type |
| Transmission: | Hydraulic Transmission |
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Basic Info.
- Model NO.
- SD8B
- Walking Mode
- Crawler
- Load and Unload Method
- Dozer
- Engine Power
- 74~147kw
- Certification
- ISO9001: 2000
- Condition
- New
- Operating Weight
- 37400kg
- Engine Flywheel Power/Rpm
- 235 Kw(320HP)/2100r/Min
- Ground Pressure(with Ripper)
- 93 Kpa
- Overall Dimensions
- 7751*3940*3549
- Grade Ability
- 30/25
- Ground Clearance
- 556mm
- Rated Speed
- 2100r/Min
- Reted Power
- 235 Kw
- Torque Storage Coefficient
- 20%
- Number of Track Rollers (Each Side)
- 8
- Transport Package
- Bulk
- Specification
- SGS
- Trademark
- KUDAT
- Origin
- China
- Production Capacity
- 500PCS/Year
Product Description
SD8B is elevated sprocket, track-type bulldozer. Its undercarriage system is elastic suspended, elevated sprocket, hydraulic direct drive, and hydraulic controls. SD8B dozer can be equipped with S-blade, single shank ripper. Main structure uses high strength plate and is suitable for working in stony, worse earth condition. The cab is installed Rops device and comfortable seat.
Torque converter
Power separating, hydraulic-mechanic drive, single stage torque converter is used in SD8B elevated sprocket bulldozer.
Transmission assembly
It integrates center drive, transmission and speed changing control valve into one component. It can be assembled or disassembled as assembly or as a part. It is very convenient to service. Transmission is multi-stage planetary drive to realize modular assembling and disassembling. Gear the shift can be changed among 1st gear, 2nd gear, 3rd gear forward or reverse rapidly, through multi-functional control valve.
Steering and braking clutch
Steering and braking clutch are adjustment-free, oil-type, multi-disc clutch. The braking clutch is pressed by spring, separated hydraulic, constant meshed type. Steering clutch is hydraulic pressed, non-constant engaged clutch. Steering and braking acts simultaneously, operated manually to realize steering slowly, sharply and braking. The braking of entire machine can be realized through the pedal. Braking rod is designed to keep the undercarriage system in braking condition and guarantee the machine not to slip on slope when starting the engine.
Torque converter
Power separating, hydraulic-mechanic drive, single stage torque converter is used in SD8B elevated sprocket bulldozer.
Transmission assembly
It integrates center drive, transmission and speed changing control valve into one component. It can be assembled or disassembled as assembly or as a part. It is very convenient to service. Transmission is multi-stage planetary drive to realize modular assembling and disassembling. Gear the shift can be changed among 1st gear, 2nd gear, 3rd gear forward or reverse rapidly, through multi-functional control valve.
Steering and braking clutch
Steering and braking clutch are adjustment-free, oil-type, multi-disc clutch. The braking clutch is pressed by spring, separated hydraulic, constant meshed type. Steering clutch is hydraulic pressed, non-constant engaged clutch. Steering and braking acts simultaneously, operated manually to realize steering slowly, sharply and braking. The braking of entire machine can be realized through the pedal. Braking rod is designed to keep the undercarriage system in braking condition and guarantee the machine not to slip on slope when starting the engine.
| Specification | |||
| Dozer | Tilt | ||
| Operation weight | kg | 36800 | with ridge buster |
| Ground pressure | kpa | 93 | |
| Track gauge | mm | 2083 | |
| Min. Ground clearance | mm | 556 | |
| Gradient | º | 30/25 | |
| Dozing capacity | m3 | 11.24 | |
| Blade width | mm | 3940 | |
| Max.digging depth | mm | 582 | |
| Overall dimensions | mm | 7751X3940X3549 | |
| Engine | ||
| Type | famous engine NTA855-C360S10 | |
| Rated revolution | rpm | 2100 |
| Reted power | KW | 235 |
| Torque storage coefficient | N.m/rpm | 20% |
| Undercarriage system | ||
| Type | The track is triangle shape. The sprocket is elevated. | |
| Number of track rollers (each side) | 8 | |
| Pitch | mm | 216 |
| Width of shoe | mm | 560 |
| Gear | 1st | 2nd | 3rd | |
| Forward | km/h | 0-3.5 | 0-6.2 | 0-10.8 |
| Back ward | km/h | 0-4.7 | 0-8.1 | 0-13.9 |
| Implement hydraulic system | ||
| Max. system pressure | Mpa | 20 |
| Pump type | high pressure gears pump | |
| System output | L/min | 220 |
| Driving system | |
| Toque converter | Torque converter is power separating hydraulic-mechanic type. |
| Transmission | Planetary, power shift transmission with three speeds forward and three speeds reverse. Speed and direction can be quickly shifted. |
| Steering clutch | The steering clutch is hydraulic pressed, non-constant engaged clutch. |
| Steering brake | The braking clutch is hydraulic pressed by spring, separated hydraulic, constant meshed type. |
| Final drive | The final drive is two-stage planetary reduction gear mechanism, splash lubrication. |
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