Factory made hot-sale Used Hitachi Excavator - Elevated-driving Bulldozer SD7N – Xuanhua Construction

Short Description:

SD7N bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls. SD7-230 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...


Product Detail

Product Tags

Related Video

Feedback (2)

Our company has been focusing on brand strategy. Customers' satisfaction is our best advertising. We also supply OEM service for 3.0ton Wheel Loader, Snow Groomer Snowcat Prinoth Everest, Track Skid Steer Loader, We are looking forward to establishing cooperative relationships with you. Please contact us for more information.
Factory made hot-sale Used Hitachi Excavator - Elevated-driving Bulldozer SD7N – Xuanhua Construction Detail:

SD7N bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls.

SD7-230 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 defence cabin etc.. It is can ideal machine used in communication, oil field, power, mining etc. large earth moving program.

Specifications

Dozer                                             Tilt

(not including ripper) Operation weight (Kg)                 23800

Ground pressure(KPa)                                    71.9

Track gauge(mm)                                      1980

Gradient                                              30°/25°

Min. ground clearance (mm)                            404

Dozing capacity (m³)                                       8.4

Blade width (mm)                                        3500

Max. digging depth (mm)                              498

Overall dimensions (mm)             5677×3500×3402

(including ripper)                            7616×3500×3402

Engine

Type                                 CUMMINS NTA855-C280S10

Rated revolution (rpm)                                   2100

Flywheel power (KW/HP                              169/230

Max. torque (Nm/rpm)                              1097/1500

Rated fuel consumption(g/KWh)                        235

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

Gear 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

Implement hydraulic system

Max. system pressure (MPa)                          18.6

Pump type                High pressure gears pump

System outputL/min                                     194

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.


Product detail pictures:

Factory made hot-sale Used Hitachi Excavator - Elevated-driving Bulldozer SD7N – Xuanhua  Construction detail pictures


Related Product Guide:
The Designs of Track Loader
How To Inspect A Used Wheel Loader

Assume full responsibility to meet all demands of our clients; achieve continuous advancements by promoting the growth of our clients; become the final permanent cooperative partner of clients and maximize the interests of clients for Factory made hot-sale Used Hitachi Excavator - Elevated-driving Bulldozer SD7N – Xuanhua Construction, The product will supply to all over the world, such as: Macedonia, Saudi Arabia, Hungary, For many years, we now have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.
  • We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Ada from Jordan - 2018.11.28 16:25
    It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Kevin Ellyson from Kazakhstan - 2018.09.21 11:44

    Related Products