Product Specifications : Hydraulic crawler crane

Hydraulic crawler crane QUY250

The first large ton grade and full electric control hydraulic crawler crane

In accordance with Europe CE and North American standard. And export to India , Brazil , USA and other countries, accounting for 60% of sales

Large-size structural components optimized design and calculation, the electron monitor system ensure the safety operation of equipments

The remote control of whole crane adopts completely self-load/unload system, makes it easy to assemble/disassemble

The easily damaged and consumable structural parts are self-made, .and special structure design by us, makes maintenance more convenient.

The unique lattice structure design makes boom weight is light, bear rust and long service life .

 

Product Parameters

QUY250Technical Parameters

Item Descriptions

Unit

Data

Max. Lifting Capacity

t

250

Boom Length

m

15.2-90.8

Jib Length

m

12-36

Lifting Capacity of Jib

t

25

Luffing Jib Length

m

22-61

Max.Lifting Capacity of Luffing Jib

t

61.4

Main and Aux. winch Hoisting Speed

m/min

0-136

Boom Derricking Speed

m/min

56

Swing Speed

r/min

0-1.7

Travel Speed

km/h

0.8/1.2

Brand & Model of Diesel Engine

 

Cummins QSL9

Rated Power Output of Diesel Engine

kW/rpm

246/2100

Gradeability

%

30

Mass of Crane (with basic boom)

t

210(230)

Average Ground Pressure

Mpa

1.14 - 1.36

Lifting Torque

tm

1200

Shipment Dimensions (LxWxH)

m

12.31x3.28x3.34

Note: * Speed may vary with different load.


QUY250 hydraulic crawler crane is newly designed to meet domestic market needs with our rich experience in product development. The crane features high reliability and high technical content. QUY250 adopts the latest technology with the components and materials from world famous brands, which brings outstanding performance.

The crane features the following:   
1.Centralized lubrication system and easy access to component reduce maintenance.
2.he loading and unloading system adopts remote control, saving time and labor.
3.The closed slew system features smooth operation.
4.The pitch cab brings easy transportation.
5.The electronically controlled system makes all parameters and faults available on the screen.
6.The imported moment limiter can perform many logical controls.
7.The crane has guiding control and electronic control system.
8.The partly opened side platform makes maintenance easy.
9.There are various combination of heavy boom, light boom and fly jib.
10.The engine features automatic idling.
QUY250 hydraulic crawler crane is widely used in the industries of petroleum, electricity, communication, ports

 

 

The 23rd Floor, Building 5, Zone A3, Hanyu Golden Valley, East Side of Shunhua South Road, Jinan, China
Tel:+86-15106998335   Fax:+86-531-81958187
E-mail:liuxl@qingong.cn
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