Pipelayer DGY70

Max. lifting capacity  (t)

70

Max. lifting moment at Min. range of the boom (kN.m)

836(686kN×1.22m)

Max. lifting moment at Max. range of the boom (kN.m)

784(156.8 kN ×5m)

Boom lengthm

7.0

Max . lifting height of the hook  (m)

5.2

Hoisting speed(eight  times) (m/min)

6

Time of change range  (s)

60

Model of chassis

PD320Y

Model of diesel engine

CUMMINS NTA855C360

Rated power (kW/r.p.m)

239/2000

Track gaugemm

2380

length of track on ground(mm)

3620

Track shoe widthmm

760

Model of oil hydraulic pump

CBGj3100/3100/1040

Rated working pressure of system (MPa)

21

Lifting winch

Hydrauliclly driven,Planetary transnission,Free-fall function

Rated pulling force of system (N) (third layer)

100,000

Diameter of wire ropemm

φ22

Model of ranging winch

Hydrauliclly driven,Planetary transnission

Rated pulling force of system (N) (second layer)

100,000

Diameter of wire ropemm

φ18

Temperature of surroundings()

-20 ~ +40

Overall dimension

(Length×Width×Height)

With boom(m)

5.3×4.88×7.85

Without boom(m)

5.3×3.42×3.30

Ground Pressure

Without load (Mpa)

0.087

With loading of 6t(Mpa)

0.10

Operating weight (t)

55