language: 
 
 
HOME ABOUT US PRODUCTS ONE-STOP SOLUTION SERVICE & PARTS CONTACT US
  Home > Products > Cranes > Hydraulic Mobile Crane
 
 
 
Tel:
+86 552 2881446
MP: +86 15900589311
Email:
infoyunba@gmail.com
sinoyunba@gmail.com

 
QY20B-I
       QY20B Truck Crane uses self-made truck crane special chassis, with powerful engine and fully-covered decking plate.
Main and auxiliary winches realize low speed with heavy load and high speed with light load, high working efficiency.
4-section telescopic boom of all-round boom profile, 1-section side-mounted jib, single cylinder for front support elevating, fully hydraulic drive, and double H-shaped outriggers.
Well-equipped safety devices such as automatic load moment limiter (AML) overload and over-wind cut-out device, etc., greatly improved safety in operation.
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
 
 
Engine

Model

Shangchai 6C250-2

Rated power

192 kw/2200 rpm

Rated torque

958 N.m/1400 rpm

Rated speed

2200 rpm


Lifting Specification


Max. total rated lifting capacity

20000 kg

Min. rated working radius

3 m

Turning radius at turntable tail

3.38 m

Max. load moment: Base boom

833 KN.m

Max. load moment: Fully extended boom

458.6 KN.m

Outrigger span: Longitudinal

4.97 m

Outrigger span: Lateral

5.4 m

Lifting height: Base boom

10.1 m

Lifting height: Fully extended boom

31.2 m

Lifting height: Fully extended boom Jib

39.9 m


Mass Specification


Total mass in travel state

26020 kg

Axle load: Axle 1

6900 kg

Axle load: Axle 2, Axle 3

19120 kg


Working Speed


Boom raising time

75s

Boom full extension time

95s

Max. swing speed

3 rpm

Main winch (full load )Hoist speed

40 rpm

Main winch (no load)Hoist speed

90 rpm

Aux winch (full load )Hoist speed

30 rpm

Aux winch (no load)Hoist speed

60 rpm

Noise limit: Crane exterior noise

≤118 dB (A)

Noise limit: At seated position

≤90 dB (A)


Traveling Specification


Travel speed: Max. travel speed

75 km/h

Travel speed: Min. stable travel speed

4 km/h

Turning diameter: Min. turning diameter

20 m

Turning diameter: Min. turning diameter at boom tip

24 m

Min. ground clearance

270 mm

Approach angle

21°

Departure angle

11°

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

9.5 m

Max. grade-ability

35%

Fuel consumption for 100km

35 L


Dimensions


Overall length

12000 mm

Overall width

2500 mm

Overall height

3300 mm

Wheel base: Axle 1, Axle 2

5000 mm

Wheel base: Axle 2, Axle 3

1350 mm

 
  © 2005 -2024 ShangHai YunBa Industrial Co., Ltd. All Rights Reserved
Tel: +86 552 2881446    MP: +86 15900589311    Email: infoyunba@gmail.com    sinoyunba@gmail.com