Heavy Duty Luffing Jib Tower Crane

1. Heavy duty luffing jib tower crane Mast: the main supporting tower of the crane. It is made of steel trussed sections that are connected together during installation. Slewing unit: the slewing unit sits at the top of the mast. This is the engine that enables the crane to rotate. Operating...

Send InquiryChat Now
Product Details

1. Heavy duty luffing jib tower crane

Mast: the main supporting tower of the crane. It is made of steel trussed sections that are connected together during installation.

Slewing unit: the slewing unit sits at the top of the mast. This is the engine that enables the crane to rotate.

Operating cabin: the operating cabin sits just above the slewing unit. It contains the operating controls.

Jib: the jib, or operating arm, extends horizontally from the crane. A "luffing" jib is able to move up and down; a fixed jib has a rolling trolley that runs along the underside to move goods horizontally.

Counter jib: holds counterweights, hoist motor, hoist drum and the electronics.

Hoist unit: the hoist unit houses the hoist drum, hoist cable, gear box, gear shift, brake, and supporting components.

Hook: the hook (or hooks) is used to connect the material to the crane. It hangs at the end of thick steel cables that run along the jib to the motor.

Weights: Large concrete counterweights are mounted toward the rear of the mast, to compensate for the weight of the goods lifted.

2. Heavy duty luffing jib tower crane specification

图片167.png

Model

QTZ31.5

QTZ40

QTZ63B

QTZ63C

QTZ80A

QTZ100A

QTZ125A

QTZ160

QTZ200

QTZ315

Radius(m)

40/42

47/45

56/50

52

60/55

55

60/55

65

70

70

Hook Height(m)

31.6

32.5

41

40

46

45

46

50

50

53

Max. Height(m)

100

100

141

140

200

180

200

190

200

301

Max. Hoisting Capacity(t)

3

4

6

6

8

8

8

10

12

16

Standard Mast Section Size(m)

1.5*
     1.5*2.4

1.5*
     1.5*2.5

1.835*
     1.835*2.5

1.615*
     1.615*2.5

1.835*
     1.835*2.5

1.835*
     1.835*2.5

1.835*
     1.835*2.5

1.935*
     1.935*2.8

2.1*
     2.1*3

2.1*
     2.1*3

Hoisting Speed(r/min)

26.8/5.2

76/38

80/40/8.5

80/40/8.5

80/40

100/50

100/50

100/50

0-102

0-120

Slewing Speed(r/min)

0.77

0.77

0.62

0.62

0.65

0.55

0.6

0.6

0-0.7

0-0.7

Luffing Speed(m/min)

43.2/21.6

43.2/21.6

42/21

42/21

60/30/10

60/30/10

60/30/10

60/30/10

0-80

0-80

3.Heavy duty luffing jib tower crane images

图片168.png

Hot Tags: heavy duty luffing jib tower crane,
Related Products
Inquiry

Copyright © Henan Armagh Machine Equipment Co.,Ltd All Rights Reserved.