Factory making Excavator Rubber Track - Elevated-driving Bulldozer SD7N – Xuanhua Construction
Factory making Excavator Rubber Track - 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 (N•m/rpm) 1097/1500
Rated fuel consumption(g/KW•h) ≤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 output（L/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:
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We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for Factory making Excavator Rubber Track - Elevated-driving Bulldozer SD7N – Xuanhua Construction, The product will supply to all over the world, such as: Kyrgyzstan, Malaysia, Turin, We've got sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.
By Nora from Holland - 2017.06.25 12:48
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Anna from New Zealand - 2017.08.16 13:39
