ATTACK GLOBAL (HK) Co.,Ltd.
Tel: 86-021-65457088 sales@attack-forklift.com
Global
Telescopic Working Platform 39-44M

Description: We are professional Telescopic Working Platform 39-44M supplier and factory in China.We can produce the product according to your requirements

Telescopic boom lift

1.Greater lift capacity: The boom is made of high strength steel plate and has sufficient strength and capacity of preventing from flexural deformation. By adoption of modern design tools such as finite element analysis and dynamic simulation, the capacity is greater.
2.Complete safety devices:Standard four-link weighing devices; overload protection, automated detection device for platform amplitude and height , automatic control of the boom’s movement speed and traveling speed, and weighting with high-precision, to ensure the safety and stability of operation in all directions.
3.Patented socket tow chain mechanism:The tow chain mechanism, which obtains a patent for invention, can prevent the pipes and cables from confusion or fracture due to the deflection & deformation of the boom and the excessive deflection of the cantilever tow chain mechanism, to ensure the reliable operation of the machine.
4.Traveling system :The closed running system consisting of e-proportional variable pump, hydraulic control variable motor and flow distribution valve can gain relatively high movement speed and relatively low and stable running speed. The system works efficiently and generates less heat.
5.Driving Mode 4 × 2/4 × 4 (Optional): The four-wheel drive is powerful with great gradeability; the steering of the four-wheel drive is very flexible and has four steering modes.
7.Hydraulic System: Closed running system, speed easily to be adjusted, wide speed range; the boom’s hydraulic system adopts double valve core circuit, which enhances the safety.
8.Emergency Drop System: It guarantees that the boom can retract and descend in case of failure of the engine and oil pump.
9.Anti-Collision Switch:It is used to prevent the working sidebar from further moving in case of collision with obstacles upward


Travelling System
Axis Oscillating: driven by hydro-cylinder , the wheel axis oscillating can fully ensure stability of the whole machine when working.Four-Wheel-Drive and Solid Tires: four turning modes including front-wheel, rear-wheel, front &rear turning and slanting drive, powerful gradeability.
Electrical Controlling System
Automatic Range Restrictor: safety alarm, auto speed-limiting and range restriction function which is controlled by intelligent system.
Advanced CAN-BUS Controlling Mode: simple circuit,, easy maintenance and excellent reliability.

Main components list

NO

Name

Brand

1

Engine

Cummins from JapanOR Perkins fromUK

2

Variable pump

Rexroth from German OR SAUER fromUSA OR Sam fromItalyOR Eaton fromUSA

3

Gear pump

MARZOCCHI fromItalyOR SALAMI fromItaly

4

Travel motor

Rexroth from German OR SAUER fromUSA

5

Travel reducer

Rexroth from German OR Reggiana Riduttori fromItalyOR PMP fromItaly

6

Hydraulic valve

Oil-control from ItalyOR Hydroforce fromUSA

7

Rotary motor

HELAC fromUSA


GTBZ39 & GTBZ44Z Telescopic Boom
Measurements Specifications

MODEL

GTBZ39

GTBZ44Z

MEASUREMENTS

Metric

US

Metric

US

Working height maximum *

41m

135ft

43.7m

143ft

Platform height maximum

39.3m

129ft

42m

138ft

Horizontal reach maximum **

21.5m

60ft

23m

75ft

Below ground reach

4.8m

15ft9in

6.2m

20ft4in

A

Platform length-8ftmodel

0.91m

3ft

0.91m

3ft

Platform length-6ftmodel

0.76m

2ft6in

0.76m

2ft6in

B

Platform width-8ftmodel

2.44m

8ft

2.44m

8ft

Platform width-6ftmodel

1.83m

6ft

1.83m

6ft

C

Height-stowed

3.1m

10ft

3.11m

10ft

D

Length-stowed

13.65m

45ft

13m

42ft7in

E

Width –axle retracted

2.49m

9ft

2.49m

9ft

Width –axle extended

3.9m

12ft8in

3.9m

12ft8in

F

Wheelbase

3.96m

13ft

3.96m

13ft

G

Ground clearance-center

0.43m

1ft5in

0.43m

13ft

PRODUCTIVITY

Lift capacity (restricted)

480kg

1056lbs

480kg

1056lbs

Lift capacity (non-restricted)

340kg

748lbs

250kg

550lbs

Platform rotation

160°

160°

Jib rotation

135°

Turntable Swing

360°continuous

360°continuous

Turntable tail swing-axle retracted

1.82m

6ft

1.82m

6ft

Turntable tail swing -axle extended

1.11m

3ft7in

1.11m

3ft7in

Travel speed -stowed

4.4km/h

2..73mph

4.4km/h

2..73mph

Travel speed -raised or extended

1.1km/h

0.68mph

1.1km/h

0.68mph

Gradeability -stowed (4WD/2WD)

38%/27%

38%/27%

Turning radius - axle retracted inside Turning radius - axle retracted outside

3.13m

10ft4in

3.13m

10ft4in

5.43m

17ft9in

5.43m

17ft9in

Turning radius - axle extended inside Turning radius - axle extended outside

3.13m

10ft4in

3.13m

10ft4in

6.75m

22ft

6.75m

22ft

Controls

24V DC Proportional

24V DC Proportional

Solid tires

385/65D 22.5

385/65D 22.5

POWER

Power source

Cummins B3.3 80 HP (60kw) Lovol 1004-4 78 hp (58kw) Perkins 400 76 hp (56kw)

Auxiliary power unit

24V DC

24V DC

Hydraulic tank capacity

265L

265L

Fuel tank capacity

150L

150L

WEIGHT

2WD

20820kg

45800lbs

21120kg

46460lbs

4WD

20900kg

45980lbs

21200kg

46640lbs

STANDARDS COMPLIANCE EN280, JG/T5101, Q/ADZV001-2008

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