Others -- bulldozer SD7

Description:
SD7 bulldozer

Specification

dozer
tilt

operation weight (kg)
23800

max drawbar pull (KN)
209.92

ground pressure (kpa)
71.9

track gauge (mm)
1980

min ground clearance (mm)
404

gradient
30/25

dozing capacity(m3)
8.4

blade width (mm)
3500

max digging depth (mm)
498

overall dimension (L*W*H)
5994*3500*3402mm

engine

type
cummins NTA855-C280

rated revelution
2100

engine power(kw)
177

max torque(N.m/rpm)
1000/1450

rated fuel consumption (g/kw.h)
235

implement hydraulic system

max system pressure(mpa)
18.6

pump type
high pressure gear pump

system output (L/min)
194

undercarriage system

type
the track is triangle shape .the sprocket is elevated

number of track rollers (each side)
7

pitch (mm)
216

width of shoe(mm)
560

gear    forward km/h

1st
0-3.9

2nd
0-6.5

3rd
0-10.9

gear    backward  km/h

1st
0-4.8

2nd
0-8.2

3rd
0-13.2

Transmission system

torque converter
torque conver is power separationg hydraulic-mechanic type

transmission
planetary,power shift transmission with three speeds forward and threespeedss

reverse ,speed and direction  can be quickly shifted

steering clutch
the steering clutch is pressed by spring ,separated hydraulic ,

constant engaged  clutch

steering brake
the braking clutch is pressed by spring ,separated hydraulic ,constant meshed  type

final drive
the final drive is two-stage planetary reduction gear mechanism ,splash lubrication.

Price:

FOB