prices of New Price of 220HP Track Type Bulldozer for Sale (WD220Y)
WD220Y bulldozer is manufactured base on the technology of Komatsu D85A-18 and D85A-23 Japan. It passed the examination of the experts group of shanghai economy committee. Its layout is well designed, its appearance is nice and modern, it has a high working performance and is reliable in safety. The machine has used in civil industry widely including large mine ground, port, electricity, road building.
Specifications:
| Engine |
| Model | Cummins NT855-C280S10 |
| Type | Straight vertical, 4 stroke, water cooling, PT pump injection, turbocharged |
| Flywheel power | 162 kw |
| Rated speed | 1800 rpm |
| No. of cylinder-bore x stroke | 6-139.7x152.4 mm |
| Starting method | Starting motor, 24V, 11kw |
| Battery | 24V(12Vx2)-195AH |
| Air cleaner | Dry horizontal type with precleaner |
| Min fuel consumption ratio | 218 g/kw.h |
| Transmission system |
| Torque converter | 3 element, single stage, single phase |
| Transmission | Hydraulic shift, planetary gear, multiple disc clutch, forced lubrication by gear pump, 3 forward and 3 reverse speeds |
| Bevel gear | Helical bevel gear, splash lubricated |
| Steering clutch | Wet type, multiple disc, spring loaded, hydraulic released |
| Steering brake | Wet band brake, operated with hydraulic booster and valve inner linkage |
| Final drive | Spur gear, double reduction, splash lubricated |
| Working hydraulic system |
| Working pressure | 13.7 Mpa |
| Rated flow | 257 L/min (2000rpm) |
| Pump | CBT3160 gear pump |
| Control valve | Hand-operated, plunger, servo controlling |
| Cylinder bore x rod x stroke | 120x70x1054 mm |
Company information
World was established in 1988. During the 20 years, World has undergone the baptism of fierce market competition. Relying on self-accumulation and self-innovation, World seized opportunities to get developed through the cooperation with powerful partners. From a small factory with a fixed asset of only several thousand Yuan in the past, World has developed into an enterprise group with 8 subsidiaries and one listed company. At present World Group has a total assets of 2 billion Yuan, a workforce of over 7,000 employees, and covers an area of 1.4 million m? World group has 8 subsidiaries: Jiangsu World Electromechanical Co., Ltd. World Precise Machinery (China) Co., Ltd. World Heavy Industry (China) Co., Ltd. Jiangsu World Agricultural Machinery Co., Ltd. Jiangsu World Plant Protection Machinery Co., Ltd. Jiangsu World Real Estate Co., Ltd. Jiangsu World Environmental Protection Machinery Co., Ltd. and Jiangsu World Crane Co., Ltd.
For more info, please contact
Melody Yue
12F, 432 Huaihai Road West, Shanghai, China
Tel: 86-21-62828320, 62828873
Fax: 86-21-62829970
Mobile: 0086-13127762639
Audited Supplier 
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