SD7 Bulldozer

SD7 Bulldozer
Производитель: HBIS
Модель: SD7
Наличие: В наличии

Product Feature

SD7 bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls.

It integrate with modular design is easy to repair & maintenance, It relieves oil with difference pressure, the hydraulic system performs protecting environment and save energy with high working efficiency. Safety comfortable operation condition, electric monitoring and ROPS cabin with reliable entire quality, excellent service is your wise choosing. It can be equipped with straight tilting blade, angle blade, coal pushing blade, U shape blade; single shank ripper, three shanks ripper; ROPS, FOPS, forest defence cabin etc.. It is can ideal machine used in communication, oil field, power, mining etc. large earth moving program.

1、General Specifications
Blade Straight and Tilting
Operation weight:(kg) 23800(without ripper)
Ground pressure:(kpa) 71.9
Track gauge(mm) 1980
Min. ground clearance:(㎜) 404
Gradient: 30°/25°
Dozing capacity:(m3) 8.4
Blade width:(㎜) 3500
Max. digging depth:(㎜) 498
Overall dimensions:(L×W×H)(mm) 5677×3500×3402


2、Undercarriage System
Type: The track is triangle shape,the sprocket is elevated elastic suspended.
Number of track rollers(each side) 7
Pitch (mm) 216
Width of shoe (mm) 560


  1st 2nd 3rd
Forward (Km/h) 0-3.9 0-6.5 0-10.9
Backward (Km/h) 0-4.8 0-8.2 0-13.2


Engine Name: Cummins NTA855-C280S10
Rated revolution:(rpm) 2100
Flywheel power:(kw) 169
Max.torque:(N.m/rpm) 1097/1500
Rated fuel consumption:(g/kw.h) ≤235


5、Implement Hydraulic System
Max. system pressure:(Mpa) 18.6
System output:(L/min) 194
Pump type: Gears oil pump


6、Driving System
Torque converter: Torque converter is power separating hydraulic-mechanic type。
Transmission: Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted。
Steering clutch: The steering clutch is hydraulic pressed, usually separated clutch。
Braking clutch: The braking clutch is pressed by spring, separated hydraulic, meshed type。
Final drive: The final drive is two-stage planetary reduction gear mechanism, splash lubrication.

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