- Other Steel Products[3]
- Other Steel Profiles[9]
- Structural Steel[1]
- Steel Sheets[4]
- Metal Building Materials[7]
- Steel Channels[2]
- Stacking Racks & Shelves[1]
- Steel Structures[1]
- Steel H-Beams[2]
- Steel Pipes[10]
- Road Roller[3]
- Excavators[2]
- Bulldozers[1]
- Loaders[5]
- Concrete Pumps[3]
- Concrete Truck[1]
- Copper Sheets[1]
- Contact Person : Ms. Shaw Joanna
- Company Name : Jiangsu Shunli Cold-Formed Steel Industrial Co., Ltd.
- Tel : 86-25-84722733
- Fax : 86-25-84730966
- Address : Jiangsu,Nanjing,Room 3405, Building B of New world Center, 88 Zhujiang Road, Nanjing City, Jiangsu Province. China
- Country/Region : China
- Zip : 210008
CB-D7 bulldozer
Bulldozer
Model: CB-D7
Main Specifications
Diesel engine | |
Model A | Cummins NT855-C280 |
Type | Direct injection, turbocharged, water cooling 6-cylinders, diameter 140mm |
Rated output | 169(KW) |
Rated speed | 2100(r/min) |
Model B | CAT licensed 3306B |
Type | Direct injection, turbocharged, water cooling 6-cylinders, diameter 121mm. |
Rated output | 169(KW) |
Rated speed | 2100(r/min) |
Main Technical Data | |
Overall dimensions (L×W×H,with single-shank ripper) | 7600×3820×3400mm |
Operating weightwithout ripper | 23800(Kg) |
Flywheel power | 162kW |
Max. tractive force | 280kN |
Ground pressure (at operating weight) | 0.0719Mpa |
Min. ground clearance | 404mm |
Grade ability | Straight 30° Side 25° |
Transmission System | |
Torque converter type | power separating hydraulic-mechanic type |
Transmission assembly | It integrates center drive, transmission and speed changing control valve into one component. It can be assembled or disassembled as a assembly or as a part. It is very convenient to service. Transmission is multi-stage planetary gear drive to realize modular assembling and disassembling. The shift can be changed among 1st gear, 2nd gear, 3rd gear forward or reverse rapidly, through multi-functional control valve. |
Final drives | double reduction, planetary gear |
Transmission case gear shifts | 3 forward and 3 reverse gears |
Traveling speed(Km/h) | |
1st gear forward / reverse | 3.9 / 4.8 |
2nd gear forward / reverse | 6.5 / 8.2 |
3rd gear forward / reverse | 10.9 / 13.2 |
Steering And Braking Clutch |
Steering clutch and braking clutch are adjustment free, oil-type, and multi-disc clutch. Braking clutch is pressed by spring, separated hydraulic, constant meshed type. Steering clutch is hydraulic pressed, non-constant engaged clutch. The action of steering and braking is combined, operation manually. |
Undercarriage System | |
Type | The track is triangle shape. The sprocket is elevated. |
Number of track rollers(each) | 7(4 single ,3double) |
Number of carrier rollers(each) | 1 |
Number of front idler (each) | 2 |
Track type | single grouser, modular type |
Track adjuster type | hydraulically adjust |
Numbers of shoeeach | 40 |
Width of track | 560mm |
Length of track on ground | 2890mm |
Implement Hydraulic system | |
Components | oil pump , cylinders, valve group , oil filter and lines |
Pump type | high pressure gear oil pump |
Pump flow | 194 L/min |
System pressure | 18.6MPa |
Basic Hydraulic system | |
Pump type | gear oil pump |
Pump flow | 160 L/min |
System pressure | 3.1MPa |
Blade | |
Blade type | Straight |
Width | 3823mm |
Height | 1280mm |
Max digging depth | 500mm |
Max. ground clearance | 1170mm |
Tilting angle | 8.5° |
Blade capacity | 6.3m3 |
Optional |
LGP track |
Single-shank ripper, three-shank ripper |
Angle blade, U-type blade |
CB-D7 bulldozer