dozer for sale
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:
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 |