Mini Dozer Company
Excellent Performance
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.
Main technical parameter
|
Description |
Unit |
SD7N |
|
|
Dozer Type |
|
Tilt |
|
|
Operation weight (not including ripper) |
Kg |
23800 |
|
|
Operation weight (With three-shanks ripper) |
Kg |
27800 |
|
|
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 |
5677x3500x3402 |
|
|
Overall dimensions (including ripper) |
mm |
7616x3500x3402 |
|
|
Engine |
|
|
|
|
Type |
|
Cummins NT855-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 |
|
|
Implement hydraulic system |
|
|
|
|
Max. system pressure |
MPa |
18.6 |
|
|
Pump type |
|
High pressure gears pump |
|
|
System output |
L/min |
194 |
|
|
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 |
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.
Company Advantages
· The design rolled out in mini dozer are really practical.
· Advanced testing equipment and perfect quality assurance system ensure high quality products.
· This product is widely used in the market for its excellent economic value and high cost performance.
Company Features
· As a high-tech enterprise, Xiamen Ailisheng Intelligent Equipment Co.,Ltd mainly focuses on R&D and manufacture of mini dozer.
· Our mini dozer is the fruit of our advanced technology.
· In the future, Xiamen Ailisheng Intelligent Equipment Co.,Ltd will strenghten its scientific technology support and popularize advanced production technology. Check now!
Application of the Product
Our mini dozer is available in a wide range of applications.
According to different needs of customers, we could customize comprehensive and efficient solutions for them.