Name

Unit

Parameters

Nominal hoisting moment

kN.m

760/870

Max. Hoisting weight

t

6

Rated hoisting weight at jib nose

t

1.3

Working radius

m

2.5-50

Height (m)

Anchoring

M

40

Climbing

m

140

Hoisting speed

Magnification

2X

4X

Hoisting speed

M/min

8

40

80

4

20

40

Max. Hoisting weight

t

3

3

1.5

6

6

3

Swing speed

R/min

0.6

Radius changing speed

M/min

22/44

Top rising speed

M/min

0.5

Tower crane weight

Net weight (anchoring)

T

31.4(32.9)

Ballast weight

T

12

Total weight (anchoring)

T

43.4(44.9)

Working swing radius

M

51.254

Rear swing radius

M

12.06

Maximum working wind speed

M/S

20

Maximum wind speed for top rising

M/S

13

Ambient temperature

°C

-20~+40

Name

Figure

Materials and Specifications

Remark

Mast

Standard Section

(Tube)

Main standard bar Tube Φ127×14

Tube Φ127×10

Outline sizes:1600*1600

Total Height: 2500

Standard Section

(Angle Steel)

Main standard bar  ∠160×160×14

Outline sizes: 1600*1600

Total Height: 2500

Jib

Upper bar:      Tube  Φ89×8

Total 8 Sections,

They are connected with pin shafts.

Lower bar:    Angle Steel

2∠90×90×8

2∠70×70×6

Cover Frame

Main bar:      angle steel tube

It consists of welded angle steel, V-iron and armor plates.

Upper And

Lower Revolving Platform

Armor plates

It consists of welded armor plates in different sizes and shapes.

Tower Top

Main bar:

 Angle Steel

It consists of welded angle steel, seamless steel and armor plates in trussed symmetric structure

with tine top.

Balance Arm

V-iron

It consists of welded angle steel, V-iron and armor plates in space frame structure.

Anchorage Support

It consists of H-shaped steel and armor plates.