China Hbxg SD7 230HP Bulldozer with Three Shrink Ripper

Famous HBXG SD7 Bulldozer-230hp dozer
SD7N bulldozer is track-type bulldozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls. It is with modular design, easy to repair & maintenance. Pilot hydraulic control with high working efficiency. According to the man-machine engineering design, the control system is smart and accurate. It is equipped with multi-function display and ROPS cabin . It can be equipped with U-blade, single shank ripper, three shanks ripper etc.. It is an ideal machine used in communication construction, oil field, power, mining etc. large earth moving projects.
Specification of HBXG SD7 bulldozer
Item
HBXG SD7 bulldozer
ENGINE
Model & type
NT855-C280S10
Rate revolution (rpm)
2100
Rated power (KW)
177
Cylinder number-bore(mm) x Stroke
6-140x152
Piston displacement (ml)
14000
Min fuel consumption (g/kw.h)
235
Max torque (N.M/rpm)
1097/1500
POWER TRANSMISSION SYSYTEM
Torque Converter
Similar to technology,
is power separating hydraulic-mechanic
type.
Transmission
Similar to technology,
is planetary, power shift transmission.
Main drive
Cylinder gear and a pair of bevel gear
transfer.
Steering clutch
Hydraulic pressed, non-constant engaged
clutch.
Steering brake
The braking clutch is pressed by spring,
separated hydraulic, constant meshed type.
Final drive
Similar to technology, Two-stage planetary reduction gear mechanism,
splash lubrication.
TRAVEL SPEED
Gear
1st
2nd
3rd
Forward (Km)
0-3.9
0-6.5
0-10.9
Reverse
0-4.8
0-8.2
0-13.2
UNDERCARRIAGE
Type
The track is triangle shape. The sprocket is
elevated elastic suspended.
Track rollers
7 each side(single flanges 4, double flange 3)
Track type
40 each side
Width of track shoes (mm)
560
Pitch (mm)
216
HYDRAULIC SYSTEMS
Maximum pressure (MPa)
18.6
Pump type
High pressure gears pump
Discharge (L/min)
194
Bore of working cylinder (mm)
120x2Except HBXG brand, we also have other famous Chinese brands Shantui, PENGPU all kinds of bulldozers, tell me your requirements and we will recommend suitable models and brands for your selecction.
As a professional exporter of all kinds of construction machinery with 10 years experience, we will try our best to make you feel satisfied.