Bulldozers for 230HP/D7/SD7 for Sale

Model Number: SD7 Brand Name: NEWINDU Key Specifications/Special Features: ● Cummins NT855-C280S10 engine features strong power and high efficiency and energy-saving● High reliability power shift transmission, the stable hydraulic torque converter, and two-stage spur gear final drive feature high power transmission efficiency● Engine can run normally and reliably under all load conditions and all hot environments required by the user, without overheating● It can realize the automatic diagnosis and whole-process monitoring of the malfunctionsIntegrally injection molded instrument panel integrates the A/C, electric devices and instruments, featuring beautiful appearance and high grade● Full box-type main frame with application of high performance materials and high strength castings features high carrying capacity against impact load and bending moment and the high quality welds guarantee the life cycle of the main frame● Semi-rigid suspension traveling system increases the ground area of tracks and improves the traction force of vehicle● Ergonomically designed driver seat and armrests can be adjusted easily in vertical and longitudinal directionsGearshift, steering, and accelerator controls are arranged on the left side with the adoption of flexible shaft structureWorking device controls are arranged on the right side with adoption of servo control system to achieve lighter and more flexible operations and relieve the operating fatigue● Standard straight tilting blade features powerful cutting force to handle diversified severe working environments and the large single-shank ripper of adjustable penetrating angle can be used for the ripping of clay and frozen earth as well as the stripping of hard working faces, such as gravel and hardened salt mine

Specifications of bulldozer track used HBXG SD7
Main specifications
Operating weight(not including ripper)	23800
Ripper weight	3900
Engine flywheel power	162kW
Ground pressure (without ripper)	71.9kPa
Ground clearance	404mm
Ground contact length	2890mm
Track center distance	1980mm
Overall dimensions (with single shank ripper)	(L) 7604 × (W) 3823 × (H) 3402(with straight tilting blade)
Grade ability	Latitude30° Transverse 25°
Theory travel speed (kph)
1st gear forward 0-3.9	1st gear backward 0-4.8
2nd gear forward 0-6.5	2nd gear backward 0-8.2
3rd gear forward 0-10.9	3rd gear backward 0-13.2
Dozing operation rate(moving distance 40m)	350m3/H
Diesel engine
Model	NT855-C280or C6121ZLG10 (Licensed 3306 diesel engine)
Type	water cooled, single line, vertical, four strokes, turbocharged, 6-cylinders, diameter 140 or 121mm
Rated speed	2100rpm
Flywheel power	169kW
Start mode	24V electric starting