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QY20 Truck Crane W. payload 20 ton

QY20 Truck Crane W. payload 20 ton

QY20 Truck Crane W. payload 20 ton

 
  QY20 Truck Crane  
 

1. QY20 Truck Crane uses self-made truck crane special chassis, Euro ? compliant engine, cold weather starting device are available for option.
2. Main and auxiliary winches realize low speed with heavy load and high speed with light load, high working efficiency.
3. 3-section telescopic boom of hexagonal boom profile, 1-section side-mounted jib, single cylinder for front support elevating, fully hydraulic drive, and double H-shaped outriggers.
4. Well-equipped safety devices such as automatic load moment limiter (AML), overload and over-wind cut-out device, etc., greatly improved safety in operation.
5. Two cabs ergonomically designed conform to ISO standard, fan, heater and air conditioner equipped acc. to requirement. Driver's cab is left semi-mounted, fitted with damping and adjustable seat. Operator's cab is right semi-mounted, equipped with LCD monitor for display of crane various motions.
6. QY20 plateau type, available for option of customers in highland area, is suitable for operation in special working environment of heavy wind and sand, lower temperature, rare air, and etc.


MainTechnicalSpecifications
TechnicalDataforLiftingOperation

Classificatory

Item

Unit

Parameter

Engine

Model

D6114ZLQ5B

Outline dimension

Overall length

mm

12310

Overall width

mm

=2500

Overall height

mm

3480

Wheel base

Axle 1, Axle 2

mm

4025

Axle 2, Axle 3

mm

1350

Track

Axle 1

mm

2090

Axle 2, Axle 3

mm

1865

Mass

Total mass in travel state

kg

25000

Axle load

Axle 1

kg

6750

Axle 2, Axle 3

kg

18250

Travel performance

Travel speed

Max. travel speed

km/h

=63

Min. stable travel speed

km/h

=4

Turning diameter

Min. turning diameter

m

=20

Min. turning diameter at boom tip

m

=24

Min. ground clearance

mm

=270

Approach angle

(°)

=21

Departure angle

(°)

=10

Braking distance (at 30km/h with full load)

m

=9.5

Max. grade-ability

%

=25

Fuel consumption for 100km

L

35


Main Technical Data for Lifting Operation

Classificatory

Item

Unit

Parameter

Lifting performance

Max. total rated lifting capacity

t

20

Min. rated working radius

m

3

Turning radius at turntable tail

m

=3.37

Max. load moment

Base boom

kN.m

622

Fully extended boom

kN.m

503

Outrigger span

Longitudinal

m

4.72

Lateral

m

5.4

Lifting height

Base boom

m

=10.4

Fully extended boom

m

=26.2

Fully extended boom + Jib

m

=33.8

Boom length

Base boom

m

10.2

Fully extended boom

m

26.2

Fully extended boom + Jib

m

26.2+7.5

Working speed

Boom raising time

s

=75

Boom full extension time

s

=95

Max. swing speed

r/min

3

Hoist speed

Single line at 3rd layer)

Main winch

Full load

m/min

=40

No load

m/min

=90

Aux. winch

Full load

m/min

=30

No load

m/min

=60

Noise limit

Crane exterior noise

dB (A)

=118

At seated position

dB (A)

=90

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

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