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Specifications

QINGONG INTERNATIONAL MACHINERY belongs to QINGONG INTERNATIONAL GROUP which is located in Jinan China and engaged in machinery, real estates, investing, mining and international business.

QINGONG INTERNATIONAL MACHINERY focuses on developing, producing and marketing forklift, crane, wheel loader, excavator, roller, grader and bulldozer series and original parts. We export our machines to more than 80 countries.

QINGONG persons always believe “All is service and service is all.” We don’t only offer excellent products, but also provide excellent service. Till today, we have set service offices in Ghana, Indonesia, Mali,Mongolia and Myanmar. We will build more and more service offices, and take all round services to more and more overseas friends.

Furthermore, all of our products are directly from the manufacturer, so you can always get the best products with lowest price

We do wish to have the chance of being one of your most reliable suppliers in our field and cooperate for many years in a friendly manner.

SD7 Bulldozer

SD7 Bulldozer is 230 horsepowe track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hyraulic controls. SD7-230 horsepower, elevated sprocket bulldozer integrate with popular 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.Safty and 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; single shank ripper, three shanks ripper, ROP, FOPS, forest defense cabin etc.It's an ideal machine used in communication, desert,oil field, power, mining etc large earth moving programs.

Specification
Dozer		Tilt
Operation weight	kg	23800
Ground pressure	kpa	71.9
Track gauge	mm	1980
Min. Ground clearance	mm	404
Gradient	º	30/25
Dozing capacity	m3	8.4
Blade width	mm	3500
Max.digging depth	mm	498
Overall dimensions	mm	5677X3500X3402	without ridge buster
		7616X3500X3402	with ridge buster

Engine
Type		CUMMINS NTA855-C280S10	Option: Shangchai C6121ZLG83B
Rated revolution	rpm	2100
Reted power	KW	169
Max. Torque	N.m/rpm	1097/1500
Rated fuel consumption	g/KW.h	≤ 235

Undercarriage system
Type		The track is triangle shape. The sprocket is elevated.
Number of track rollers (each side)		7
Pitch	mm	216
Width of shoe	mm	560

Gear		1st	2nd	3rd
Forward	km/h	0-3.9	0-6.5	0-10.9
Back ward	km/h	0-4.8	0-8.2	0-13.2

Implement hydraulic system
Max. system pressure	Mpa	18.6
Pump type		high pressure gears pump
System output	L/min	194

Driving system
Toque 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, non-constant engaged clutch.
Steering brake	The braking clutch is hydraulic pressed by spring, separated hydraulic, constant meshed type.
Final drive	The final drive is two-stage planetary reduction gear mechanism, splash lubrication.

Please feel free to contact me if you are interested in our products. I will give you

The Best price and The Best services.

Telephone: 86-531-81958190

Fax: 86-531-81958187

Address: Room 312 Jinhuitong Building No48 Huanshan Road