Zhengzhou Mega Industry Co., Ltd.
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  • Contact Person : Ms. HAO VERA
  • Company Name : Zhengzhou Mega Industry Co., Ltd.
  • Tel : 86-371-63432296
  • Fax : 86-371-63432297
  • Address : Henan,Zhengzhou,No. 8 Huayuan Road
  • Country/Region : China
  • Zip : 450000

Construction hoist-TC4708A(QTZ40)

Construction hoist-TC4708A(QTZ40)
Product Detailed
Related Categories:Cranes
Construction hoist 1.CE,CQC, ISO Certification 2.Factory was founded at 1961,1600 workers. 3.Perfect after-sales service

Construction hoist,tower crane,China tower crane

Features:

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.

Components : 1. Hoisting System2. Climbing System3. Trolley System4. Slewing System5. Electrical System6. Crane Jib7. Counter Jib8. Mast Sections9. Tower Head10. Control Cabin

Specification:

Model

TC4810(QTZ50)

TC4708(QTZ40)

TC4708A(QTZ40)

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 section135×135×12(square steel tube)

160×160×12Angle steel

160×160×12Angle 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 (C)

-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

After-Sales Service : 1. Erection and Commissioning 2. Operator Training 3. Overhual

Zhengzhou Mega Industry Co., Ltd. is specified in machinery producing and fused alumina producing.Our factory is founded at 1961,covers 160000m2,has 1600 employees.

Construction hoist-TC4708A(QTZ40)



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