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Technical specifications

Chassis

Superstructure

Frame

Designed and manufactured by XCMG, with all covered walking surface, anti-torsion box structure and optimal load-bearing structure design, made of imported high strength steel.

Frame

Designed and manufactured by XCMG; made of high-strength steel

Outrigger

4 outriggers, K-shaped arrangement, rear lateral outrigger are two stage , lateral and vertical outrigger controlled by the hydr-aulic control. Both sides of the chassis equip-ed with outrigger operating system, lighting and speed buttons; outrigger cylinders equipped with one-way valve, and the vertical outrigger has two-way hydraulic lock. Scale of outrigger float:Φ450 Most force on outrigger: 580KN.

Hydraulic system

The variable plunger pump driven by engine is used to control hoisting, elevating and telescoping; and the gear pump is used fbr slewing operations.Load sensitive proportional multi-way change valve. Air-cooled hydraulic oil radiator;Volume of hydraulic oil tank: l000L

Engine

MC11.36-50, in-line six-cylinder water-cooled EFI diesel engine, manufactured by CNHTC, rated power 268kW /1900rpm, max torque 1800Nm / 1000-1400rpm, the national V emission standards.SC10E340Q5, in-line six-cylinder water-cooled EFI diesel engine, manufactured by SDEC, rated power 251kW /1900rpm, max torque 1600Nm / 1100-1500rpm, the national V emission standards. Fuel tank capacity : 320L

Operating mode

Hydraulic pilot control of all crane movements using two control levers. All crane movements are controlled by hydraulic pump and proportional valve.

Gearbox

Mechanical transmission manufactured by Fast, with 10 forw-ard gears and 2 reverse gears available

Main winch system

Hydraulic controlled speed regulation, groove drum is equipped, driven by hydraulic motor through planetary gear reducer, and built-in normally closed brake and counterbalance valve are available.

Alxes

High strength axle with reliable performance, manufactured by xuzhou Meritor, 1 &2 alxes steering,3&4 alxes driving.

AuxiUary winch system

Hydraulic controlled speed regulation, groove drum is equipped, driven by hydraulic motor through planetary gear reducer, and built-in normally closed brake and counterbalance valve are available.

Suspension

Front suspension is steel spring,rear suspension is rubber spring.

Slewing system

Single-row four-point contact ball type with exter nal slewing

ring, planetary gear slewing reducer is driven by hydraulic motor which can slew 360° continuously. It has functions of power control or free slewing and stepless speed regulation is available.

Tires

12 tires and 1 spare tire, 1&2 axles are equipped with single tire,3&4 axles are equipped with double tire. Tire specifications: 315/80R22.5

Elevating System

A single-cylinder with balance valve equipped is used for front support elevation.

Brakes

Service brake: double-circuit air pressure brake, acting on all wheels. Parking brake: spring energy brake, acting on wheels of 3 &4 axles. Auxiliary brake: engine retarded brake,

Operator's cab

New fully-enclosed steel tiltable cab with a fiill- view front window. Safety glass and sun shield are used for windows. Wipers are fitted for the windshield and roof window. The cab features a new ergonomic seat design with backrest adjustment and armrests with joysticks fitted. A sliding door and a pull-out step are available. Air conditioner are available. Fire extinguisher 2kg

Steer

1&2 alxes sreering, mechanical steer with hydraulic assist

Safety devices

Hydraulic balance valve; Hydraulic relief valve; Double-way hydraulic valve; LMI; spring aligning device fbr joystick; Lowering limiter for preventing wire rope from over-releasing; Anti-two block at boom head fbr preventing wire rope from overwinding; tri-color warning lamp.

Cab

Luxurious cab,equiped with electronic control glass,seat can be adjusted, electronic control mirror, LCD and CD player,2 kilograms fire extinguisher. Cold-warm air-condition is equiped.

Combined counterweight

Total weight is 6.5t. Counterweight configurations: 5.2t,6.5t

Electric

24V(DC),2 battery in series. Generator :24 V, 8 0A

Boom system

Additional equipment

Boom

5-section, U-shape cross section, welding str-ucture Boom length: 11.6m ~ 44.5m.

counterweight

The optional weight is 3t.

Boom Single top

boom single top is installed on the top of boom and used for lifting operation of single line wire rope.The lifting performance of boom single top is the same with boom, but max. load capacity cannot exceed 5000kg.

hook

 35t medium hook block


Jib

It is stowed beside the boom, consisted of a connecting bracket, a rotating bracket and two lattice bi-fold jibs with jib offset angle: 0°,15°,30 Jib length 9.2m/16m.

Safety devices

Anemometer, winch monitor device； level gauge.

Product parts list is as mentioned above, please refer to the product quotation fbr specific parts.

XCMG—XCT55L5

Weight

Axle

¹

2

3

4

Total weight

t

9

9

13

13

44

Hook

No. of lines

Weight kg

Dimension mm

Remarks

55t

12

550

504x562x1480

double hook ,Standard

35t

8

360

430x504x1362

Single hook ,Optional

5t

1

100

300x300x535

Single hook ,Standard

km/h

315/80R 22.5

2.5-90

45%

Working speeds

Drive

Working speed

Max. single line pull

Rope diameter/ length

0-130 m/min, single line,4th layer

50 kN

18 mm/208 m

0-130 m/min，single line,4th layer

50 kN

18 mm/140 m

0-2 r/min

Approx. 55s for boom elevation from -1° to 81°

Approx. 80s for boom extension from 11.6m to 44.5m

XCMG—XCT55L5