Powerful 220HP Hydraulic Crawler Bulldozer for Sale SD7 with Resonable Price

• Customization: Available
• Type: Universal Type
• Transmission: Hydraulic Transmission
• Model NO.: SD7
• Load and Unload Method: Dozer
• Engine Power: 74~147kw
• Certification: ISO9001: 2000
• Condition: New
• Color: Blue
• Weight: 23800kg
• Power: 220HP
• Ground Pressure(Without Ripper): 71.9 Kpa
• Ground Clearance: 404 mm
• Ground Contact Length: 2890 mm
• Track Center Distance: 1980 mm
• Overall Dimensions: 7604*3823*3402
• Dozing Operation Rate: 350m 3 /H
• Flywheel Power: 16kw
• Starting Mode: 24V Electric Starting
• Transport Package: Bulk
• Specification: SGS
• Trademark: KUDAT
• Origin: China
• Production Capacity: 500PCS/Year

Product Description

SD7N bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls. 
SD7N -230 horsepower, elevated sprocket bulldozer 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 defense cabin etc.. It is can ideal machine used in communication, oil field, power, mining etc. large earth moving program.
 

Operating weight(not including ripper)		23800 KGS
Ripper weight		3900 KGS
Engine flywheel power		162 KW
Ground pressure(without ripper)		71.9 kPa
Ground clearance		404 mm
Ground contact length		2890 mm
Track center distance		1980 mm
Overall dimensions(L × W × H)		(with single shank ripper) 7604 × 3823 × 3402(with straight tilting blade)
Grade-ability		Latitude30  °     Transverse 25 °
Theory travel speed      (km/h
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 )			350m 3 /h
Diesel  engine  specifications
Model			NT855-C280 (famous engine)
Type	water cooled, single line, vertical, four strokes, turbocharged, 6-cylinders
Flywheel power(speed at 2100 rpm)			16 kW
Starting mode			24V electric starting