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QY70K Truck Crane

The features of QY70K:

1The concept of making safe, environmental, reliable and advanced products is implemented during designing and manufacturing processes.

2Gross vehicle weight is reduced and reliability is improved greatly due to adoption of components made by established manufacturers worldwide, as well as first class steel plates and key hydraulic parts.

3Excellent lifting performance and wide working areas due to variety of counterweight combination, outrigger positions (fully extended and half extended), single top. Its main lifting performance ranks first in domestic similar products.

4Electro-hydraulic proportional control system and hydraulic system equipped with advanced electro hydraulic proportional valves, slewing buffer valves and electric variable motor contribute to improvements on smooth operation and inching control.

5Oval cross-section boom has features of strong anti-torsion and reasonable transfer of tension. New materials such as WELDOX 960 super-high tension steel, glass fiber reinforce plastic and aluminum alloy not only meets high performance requirements, but also reduces gross vehicle weight.

6High working efficiency is achieved by adoption of double variable main hoist system contributing to low speed with heavy load, high speed with light load and energy saving, as well as high elevating and telescoping speed.

7Spacious and bright cabs for driver and operator, equipped with heater and air conditioner, comfortable for operation.

8Powerful environmental chassis engine contributes to excellent maneuverability.

Main Technical Specifications

Technical Data for Lifting Operation

Classificatory

Item

Unit

Parameter

Outline dimension

Overall length

mm

13500

Overall width

mm

2800

Overall height

mm

3510

Wheel base

Axle 1, Axle 2

mm

1520

Axle 2, Axle 3

mm

3965

Axle 3, Axle 4

mm

1350

Mass

Total mass in travel state

kg

41000

Axle load

Axle 1, Axle 2

kg

15000

Axle 3, Axle 4

kg

26000

Travel performance

Travel speed

Max. travel speed

km/h

75

Turning diameter

Min. turning diameter

m

24

Min. turning diameter at boom tip

m

29.0

Min. ground clearance

mm

270

Approach angle

()

16.5

Departure angle

()

11.3

Braking distance (at speed of 30km/h)

m

10

Max. grade-ability

 

40

Fuel consumption for 100km

L

42

Power

Engine rated output

kW/(r/min.)

266/2208

Engine rated torque

N.m/(r/min.)

1460/1400

Engine rated speed

rpm.

2200

 

Main Technical Data for Lifting Operation

Classificatory

Item

Unit

Parameter

Lifting performance

Max. total rated lifting capacity

t

70

Min. rated working radius

m

3

Turning radius at turntable tail

m

3550

Max. load moment

Base boom

kN.m

2303

Fully extended boom

kN.m

1043

Fully extended boom + Jib

kN.m

492.8

Outrigger span

Longitudinal

m

5.75

Lateral

m

6.9

Lifting height

Base boom

m

11.2

Fully extended boom

m

42

Fully extended boom + Jib

m

58

Working speed

Boom elevating time

Boom raising

S

75

Boom telescopingtime

Boom full extension/retracting

S

150/100

Max. swing speed

r/min

2.0

Outrigger telescoping time

utrigger beam

extending/retracting synchronously

S

30/20

Outrigger jack

extending/retracting synchronously

S

35/12

Hoist speed

(single line)

Main winch

Full load

m/min

75

No load

m/min

130

Aux. winch

Full load

m/min

98

No load

m/min

108

 

Note: All specifications on our web-site are subject to technical modifications without notice.

 

 

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John Wang
Email:John@xcmgit.com
Tel:86 0538 8151262

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