Product Specifications : Hydraulic crawler crane

Hydraulic crawler crane FWT55

FWT-55 is the first national telescopic crawler crane of our self- intellectual property rights, which can be used in some particular situations.

High working efficiency, convenient transportation transition

The main machine no needs to assemble/disassemble the boom frame, convenient transportation and crawler traveling with the load

Main components of power system and hydraulic system are imported from USA, Germany, etc.

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

Product Parameters

FWT-55Main Technical Parameters of  FWT-55 Telescopic crawler crane

Items

Unit

Value

Max. rated lift capacity

t

55

Boom length

m

10.838

Jib length

m

7

Max. length of boom + jib

m

38+7

Luffing angle

o

-280

Working speed

Steel rope speed

 Lift

m/min

 High speed 120

 Descend

m/min

 120

Slew

r/min

 0-1.71

Travel

km/h

 0-1.3

Main hoist times

12

Single rope pull

5t

Gradeability(boom withdrawal, cab at the rear)

%

30

Rated power/revs

kw/rpm

128kw/2000rpm

Overall Weight

t

59.1

Counterweight

t

15.6

Dimension

mm

1302032003290

Ground Pressure

kg/cm2

0.7

Note: items marked with means that the speed varies with load.


FWT-55 adopts imported Cummins full electric control engine, and meets Tier 3 standard. The machine has compact structure, and meets the requirements of road transportation. It takes imported torque limiter, adds new functions of boom height limit and left-right slew limit, which make the operation more safe and reliable. The hydraulic parts of the machine are of German Rexroth brand, load sensing control hydraulic system; the main pump is dual variable pump, the main hoist and auxiliary hoist all adopt variable displacement system, which can achieve stepless speed regulation. The cross section of main pump is hexagon shape; this kind of structure has high anti-flex capability. The full closed cab has automatic ascend, descend and pitching function. The ascend and descend height is 1.7m , and the pitching angle is 20o which greatly improves the operating visibility.

 

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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