SD8 Bulldozer

Features:

SD8 bulldozer is 335HP track-type dozer with elevated sprocket, hydraulic direct drive, semi-rigid suspended and hydraulic control.
Equiped with power seperating hydraulic-mechanic type torque converter, planetary, power shift and one lever control transmission.
Equipped with intergrated hydraulic system, its new structure of modular assembling and disassembling; With handy accurate operation ystem, electric monitoring.
Straight tilting blade, angle blade, coal pushing blade, U shape blade, single shanks ripper, three shanks ripper, ROP/FOPS, forest defense cabin, etc. are optional.
Widely used in road building, hydro-electric construction, land clearance, port and mine development and other construction field.

Specification:

Overall Dimension: 7,751 × 3,940 × 3,549MM
Operation Weight: 37,400KG

Ground Pressure: 93KPa
Track Gauge: 2,083MM
Min. Ground Clearance: 556MM
Gradeability: longitudinal 30°/ transverse 25°
Dozing Capacity: 11.24Cbm
Blade Width: 3,940MM
Max Digging Depth: 582MM

Engine: Cummins NT855-C400
Rated speed: 1,900RPM
Flywheel Power: 246KW
Torque Storage Coefficient: 20%
Start Mode: 24v electric starting

Driving System
Torque Converter: Power seperating hydraulic-mechanic type.
Transmission: Planetary, power shift transmission with three speed forward and three speeds reverse. Speed and direction can be quickly shifted.
Steering Clutch: Hydraulic pressed, non-constant engaged clutch.
Steering Brake: Hydraulic pressed by spring, seperated hydraulic , constant meshed type.
Final Drive: Two stage planetary reduction gear mechanism, splash lubrication.

Undercarriage System
Type: Triangle shape tyack, elevated elastic suspended.
Number of track rollers(each side): 8
Number of carrier rollers(each side): 2
Pitch:216MM
Width Of Shoe: 560MM
Forward Speed
First Speed: 3.5KM/H
Second Speed: 6.2KM/H
Third Speed: 10.8KM/H
Backward Speed
First Speed: 4.7KM/H
Second Speed: 8.1KM/H
Third Speed: 13.9KM/H
Implement hydraulic system
Max. System Pressure: 22.5MPa
Pump type: Gears oil pump
System Output: 220L/Min