D8 bulldozer
WD8B bulldozer is manufactured base on the technology of CAT . 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-C360S10 |
| Type | Straight vertical, 4 stroke, water cooling, PT pump injection, turbocharged |
| Flywheel power | 235 kw |
| Rated speed | 2100 rpm |
| Air cleaner | Dry horizontal type with precleaner |
| Min fuel consumption ratio | 235 g/kw.h |
| Transmission system |
| Torque converter | Power seperating hydraulic-mechanic type |
| Transmission | Hydraulic shift, planetary gear, multiple disc clutch, forced lubrication by gear pump, 3 forward and 3 reverse speeds |
| Steering clutch | Wet,Hydraulic pressed,non-constant engated |
| Steering brake | Wet,Hydraulic pressed by spring,seperated hydraulic, constant meshed type |
| Final drive | Two-stage planetary reduction gear mechanism, splash lubrication |
| Working hydraulic system |
| Working pressure | 22.5 Mpa |
| Rated flow | 220L/min (2100rpm) |
| Pump | High pressure gear pump |
| Track |
| Type | Delta type,Sprocket is elevated |
| Track pitch | 216 mm |
| Track width | 560 mm |
| Length of track on ground | 3280 mm |
| Ground clearance | 556 mm |
| Track gauge | 2083mm |
| Travel speed |
| Forward speed | 3.5/6.2/10.8 km/h |
| Reverse speed | 4.7/8.1/13.9km/h |
| Under carriage |
| Spocket | Segmented |
| No. of track rollers each side | 8 |
| Track tension | Hydraulic-adjusted |
World Group was established in 1988. The main products include wheel loaders, hydraulic excavators, power presses, wheel tractors, combine harvesters, lawn mowers and crankshafts for diesel engines.
We can supply 3 ton and 5 ton wheel loaders, 1.8 ton, 6 ton, 8.5 ton, 15 ton, 24 ton, 33 ton, 36 ton and 42 ton excavators, from 25 ton to 500 ton C-frame and H frame power presses, 40-120HP tractors, 18" to 60" lawn mowers, wheel and crawler combine harvesters for wheat and rice, etc.
Great manufacturing ability and matured technology are the major advantages of World Group. High reliability and durability are the ever lasting endeavor of World Group.
Shanghai Yingxin World Machinery Co., Ltd is a subsidiary company of World Group, which is appointed to be fully in charge of the overseas business of World brand products.
Now we are looking for dealers and distributors to promote our products in worldwide markets. If you are interested, please visit for more information about us.
