49 Tons Crawler Bulldozer Hbxg SD9n (430HP)

• After-sales Service: Provided
• Warranty: 1-2 Year
• Type: Universal Type
• Transmission: Hydraulic Transmission
• Walking Mode: Crawler
• Load and Unload Method: Front Discharge
• Model NO.: SD9n
• Engine Power: 74~147kw
• Certification: CE, ISO9001: 2000
• Condition: New
• Color: Orange
• Track Gauge: 2250mm
• Max. Digging Depth: 614mm
• Transport Package: Nude Picking
• Specification: 8478*4314*3970 mm
• Trademark: Acntruck
• Origin: China
• Production Capacity: 1000 Units Per Month

Product Description

Product Description

SD9 bulldozer is semi-rigid elasticity suspending, hydraulic-mechanical transmission, elevated sprocket track type, wholly hydraulic operation, pilot hydraulic controlling blade operation, modular designing components easily for maintaining, portable laborsaving nicety man-machine designing controlling system, electric monitoring, ROPS cabin, many optional equipments, broadly used in transport, desert, oil field, power station, mine, swamp etc. Large-scale soil stone construction, You can select original American Cummins engine, emission standard meet with Tier3 with lower fuel consumption and stronger power output.

 
1,General Specifications

Blade	Straight and tilting
Ground pressure:(kpa)	112
Min. ground clearance:()	517
Dozing capacity:(m3)	13.5
Max. digging depth:()	614
Operation weight:(kg)	48880(with ripper)
Track gauge:(mm)	2250
Gradient:	30°/25°
Blade width:(mm)	4314
Overall dimensions:(L×W×H)(mm)	8478×4314×3970

 
2,Undercarriage System

Type:	The track is triangle shape, the sprocket is elevated elastic suspended.
Number of track rollers(each side)	8
Pitch (mm)	240
Width of shoe (mm)	610

 
3,Gear

	1st	2nd	3rd
Forward (Km/h)	0-3.9	0-6.9	0-12.2
Backward (Km/h)	0-4.8	0-8.5	0-15.1

 
4,Engine

	Option 1	Option 2
Engine Name	Cummins KTA19-C525S10	Original America QSX15
Rated revolution:(rpm)	1800	1800
Flywheel power (KW)	316/430	316/430
Torque storage coefficient:	18%	18%

 
5,Implement Hydraulic System

Max. system pressure (MPa):	18.3
System output(L/min)	358
Pump type:	Double vane 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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After Sales Service

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