DGY20D Crawler Pipe-layer

Model

Unit

DGY20D

Chassis Model

140-2

Engine

Model

Weichai WD10G156E26

Rated Power

Kw/rpm

115/1800

Lowest fuel consumption rate

g/kw·h

220

Max lifting capacity at tipping point(boom)

t

20

Max lifting capacity at tipping point(jib)

t

3.5

Max. lifting moment at min. Load overhang

kn.m

239

Max. lifting moment at max. Load overhang

kn.m

204

Max.hoist speed of the hook

m/min(6part line)

10

Boom length

m

6.0

Jib length

m

3.0

Max lifting height of the boom

m

4.2

Max lifting height of the jib

m

6.15

Boom elevating time

s

30

Rated Pressure of hydraulic system

MPa

20

Hook,Boom winch

Hydraulically driven,Planetary transmission

Generator model

Stamford UCI274C(80KW)

Welding machine capacity

2 sets Lincoln DC-400 or 4 sets Panasonic full-auto welding machine

Power distribution system

Two Grade Control,Two sets Monitoring instrument,Power leakage protection

Track pitch

mm

203

Track Gauge

mm

1880

Length of track on ground

mm

2570

Min ground clearance

mm

400

Track width

mm

560

Max grade ability

20°

Suitable altitude

m

0~3000

Temperature of surrounding

℃

-40℃~+60℃

Overall diameter

With boom(m)

5.54×5.0×8.55

Without boom(m)

5.54×3.03×3.1

Operating weight

kg

23700