Tower crane

Description:

 

The TIELISHI-brand QTZ series of tower cranes, ranging from QTZ20 to QTZ315, is our leading products. With their working radiuses varying from 30m to 70m, QTZ tower cranes are famous for their large operating ranges, varied working methods and wide uses. This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys. We also provide excellent after-sale service which will get rid of all your worries in the purchase of our products.

Track traveling type tower crane

Track type tower crane is one of new products of our company. It's a crane whose traveling mechanism is mounted on guide track basing on the cross beam of stationary tower crane QTZ160, QTZ125, QTZ80 and QTZ63.

 

Tower crane model

QTZ160

QTZ125

QTZ80

QTZ63

Strip type ballask block kg

4*5200

4*5200

4*5200

4*5200

Trapezoid type ballask block  kg

14*3450

14*3450

12*3450

12*3450

Ballast weight kg

69000

69000

62200

62200

 

 

 

 

 

 

 

 

Main Parameters for Hydraulic Self-raising QTZ Tower Cranes 

Model

QTZ160（6516）

QTZ125（5518）

QTZ100A（5515）

Amplitude (M)

65

55

55

Independent Height (M)

50

46/52

50/50

Max. Height (M)

190

200

180

Max. Lifting Capacity (T)

10

8

8

Assistant Support Frame

6

6

4

Main Material

135×135×12 (square steel tube)

 135×135×12

(square steel tube)

135×135×12

(square steel tube)

Standard Mast Section Dimension

1.935×1.935×2.8

1.835×1.835×2.5

1.835×1.835×2.5

Lifting Speed (a=2)(m/min)

100/50

100/50

100/50

Slewing Speed (r/min)

0.61

0.6

0.55

Trolley Travel Speed (m/min)

60/30/10

60/30/10

60/30/10

Max. Lifting Moment (KNm)

1600

1250

1000

Working Temperature（℃)

20～+40

 20～+40

 20～+40

Undercarriage Form

Four Landing Legs

 Without Ballast

 

  Type A. Cross-shaped beam with slanting strut and ballast

 Type B. Cross-shaped beam with slanting strut but no ballast

 

Type A. Cross-shaped beam with slanting strut and ballast

Type B. Cross-shaped beam with slanting strut but no ballast

 

Model

QTZ80（5512）

QTZ63（5013）

QTZ63C（5211）

Amplitude (M)

55

50

52

Independent Height (M)

46

41

40

Max. Height (M)

151

141

140

Max. Lifting Capacity (T)

8

6

6

Assistant Support Frame

5

4

5

Main Material

135×135×12

(square steel tube)

135×135×10 (square steel tube) 135×135×12 Reinforcing mast section

∠160*16 Reinforcing mast section ∠160*14

Standard Mast Section Dimension

1.835×1.835×2.5

1.835×1.835×2.5

1.615×1.615×2.5

Lifting Speed (a=2) (m/min)

100/50

80/40/8.5

80/40/8.5

Slewing Speed (r/min)

0.65

0.64

0.64

Trolley Travel Speed ( m/min)

60/30/10

42/21

42/21

Max. Lifting Moment (KNm)

800

630

630

Working Temperature（℃）

-20～+40

-20～+40

-20～+40

Undercarriage Form

  Type A. Cross-shaped beam with slanting strut and ballast

 Type B. C, ro, ss, -sh, aped beam with slanting strut but no ballast

  Type A. Cross-shaped beam with slanting strut and ballast

 Type B. Cross-shaped beam with slanting strut but no ballast

  Type A. #-shaped Beam without ballast

 Type B. Cross-shaped beam with slanting strut and ballast

 

Model

QTZ50（4810）

QTZ40（4708）

QTZ40（4708）

Amplitude (M)

48

47

45

Independent Height (M)

35

32.5

32.5

Max. Height (M)

140

100

100

Max. Lifting Capacity (T)

6

4

4

Assistant Support Frame

4

4

4

Main Material

135×135×10 (square steel tube) Reinforcing mast section 135×135×12 (square steel tube)

160×160×12 Angle steel

160×160×12 Angle steel

Standard Mast Section Dimension

1.835×1.835×2.5

1.5×1.5×2.5

1.5×1.5×2.5

Lifting Speed (a=2)(m/min)

76/36/8

69.4/34.7

76/38/10

Slewing Speed (r/min)

0.64

0.62

0.77

Trolley Travel Speed (m/min)

42/21

38/19

21.6/43.2

Max. Lifting Moment (KNm)

500

400

400

Working Temperature （℃）

-20～+40

-20～+40

-20～+40

Undercarriage Form

   Type A. Cross-shaped beam with slanting strut and ballast

 Type B. Cross-shaped beam with slanting strut but no ballast

Type C.#-shaped beam without ballast

   Type A. Cross-shaped beam with slanting strut and ballast

 Type B. Cross-shaped beam with slanting strut but no ballast

Type C.#-shaped beam without ballast

Type A. Cross-shaped beam with slanting strut and ballast

 Type B. Cross-shaped beam with slanting strut but no ballast

Type C.#-shaped beam without ballast

 

Model

QZT31.5(3883)(4075)(4264)

Amplitude (M)

38 40   42

Independent Height (M)

30

Max. Height (M)

100

Max. Lifting Capacity (T)

3

Assistant Support Frame

5

Main Material

125×125×10 Angle steel

Standard Mast Section Dimension

1.5×1.5×2.4

Lifting Speed (a=2)(m/min)

52/26/6.5

Slewing Speed (r/min)

0.77

Trolley Travel Speed (m/min)

21/42

Max. Lifting Moment (KNm)

315

Working Temperature （℃）

-20～+40

Undercarriage Form

   Type A. Cross-shaped beam with slanting strut and ballast

 Type B. Cross-shaped beam with slanting strut but no ballast

 We also have QTZ200 and QTZ315 tower cranes which have max. lifting capacities of  12 tons and 16 tons respectively. 

The tower crane without ballast has a very strong foundation underground, so it can stand firm and work well.