China Truck Crane Qy50 Zoomlion Brand

Features:

1) Its novel hexagonal cross section structure features light dead weight and strong bearing capacity;
2)Its hoisting, luffing, swing, telescopicing and other mechanisms adopt manual proportional control and hydraulic drive, featuring easy and flexible operation, stable and reliable work, as well as stepless speed regulation;
3)Such safety devices as relief valve, balance valve, hydraulic lock and brake valve are equipped to prevent oilway overload and avoid accidents due to pipe fracture;
4)It adopts the flow saturation resistance technology, with the flow irrelevant to the load, so that the combined movements could have the stability and synchronization effectively ensured;
5)Three-axle dedicated chassis, broad vision, as well as luxurious and comfortable decorations;
6)It adopts a FAST gearbox and a 6x4 drive plus easy and flexible hydraulic power steering;
7)Such safety devices as torque limiter and height limit device, as well as a complete lighting system are equipped to ensure safe and reliable operation, and facilitate operation at night;
Technical Parameters

Type

Ser. No.

Item

Unit

Value

Working performance

1

Max. rated lifting weight x working radius

kg.m

50000x3.0

2

Max. lifting torque of basic boom

kN.m

1764

3

Max. lifting torque of longest main boom

kN.m

940.8

4

Max. lifting height of longest main boom

m

42.1

5

Max. lifting height of jib

m

58.3

Dimensions

6

Outline dimensions (LxWxH)

mm

13300x2750x3650

7

Distance between outriggers (longitudinal x transversal)

mm

5920x6900

8

Main boom length (completely retracted - completely extended)

m

11.1~42

9

Jib length

m

9.5,16

10

Main boom angle of elevation

°

-2~80

11

Swing range

360°continuously

Working speed

12

Max.speed of single rope on the drum of main winch

m/min

130

13

Boom extension time

s

95

14

Boom derricking up time

s

50

15

Swing speed

r/min

0~2

Mass

16

Complete vehicle kerb mass

kg

40870

17

Front axle load

kg

15000

18

Rear axle load

kg

26000

Traveling

19

Max. traveling speed

km/h

76

20

Max. gradeability

%

40

21

Min. turn radius

m

12

22

Min. ground clearance

mm

280