YUTONG 70 Ton Efficient Construction Crawler Crane Dragline

Main Technical Parameters

Unit

YTQU70

Maximum hoisting capacity of

 crawler crane dragline

t

70

Maximum hoisting torque of

 crawler crane dragline

t·m

70×3.8

Length of main arm of

  crawler crane dragline

m

13~58

Length of auxiliary arm of

crawler crane dragline

m

9~18

Total maximum length of main arm and auxiliary arm of crawler crane dragline

m

43+18

Luffing angle of main arm of

 crawler crane dragline

°

30-80

Rope lifting and lowering speed of main winch of crawler crane dragline

m/min

0~100

Rope lifting and lowering speed of auxiliary winch of  crawler crane dragline

m/min

0~100

Rope lifting and lowering speed of hoist boom of  crawler crane dragline

m/min

0~76

Slewing speed of  crawler crane dragline

r/min

0~2.3

Travelling speed of  crawler crane dragline

km/h

0~1.3

Gradeability (with basic arm and keep the cab rearward)

%

30

Engine rated output power/rotation speed

of YTQU70 Crawler Crane dragline

kw/r/min

160kW/2200rpm

Model of engine of crawler crane dragline

Cummins 6CTAA8.3-C215

Total weight (with basic arm and largest hoisting hook)

t

66

Ground pressure of crawler (with basic arm)

Mpa

0.074

Counterweight mass of

 crawler crane dragline

t

22.5

Crawler gauge of

 crawler crane dragline

mm

3300~4830

Wheel track of crawler of

 crawler crane dragline

mm

5100

Width of crawler of

 crawler crane dragline

mm

800

Maximum transportation weight for a single piece

t

39

Maximum transportation dimensions for a single piece (length X width X height)

mm

8135×3300×3445