Jiangsu Shunli Cold-Formed Steel Industrial Co., Ltd.
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  • 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

CB-D7 bulldozer
Product Detailed
Related Categories:Bulldozers
low price, good quality. CAT technology,triangle shape track, elevated sprocket. 220HP rated power, 6.3m3 blade capacity....

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



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