Shandong Mingwei Hoisting Equipment Co., Ltd.

China Manufacturer with main products: Topkit Tower Crane, Topless Tower Crane, Luffing Tower Crane

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Construction machine tower crane QTZ50(TC4810)A

Payment Terms: L/C, T/T, Western Union

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shandong in China

Quick Details

  • Feature: Tower Crane
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Certification: CE
  • Model Number: QTZ50(TC4810)A
  • Brand Name: MINGWEI
  • Condition: New


The foundation frame is fixed on the special concrete foundation. The upper part of the frame connects with the tower mast, and the upper part of the crane mast connects with the lower supporting board which connects the lifting jacket. The other end of the lower supporting board fixed to the slewing bearing's outer circle.

The rotary parts which fixed to the inner part of slewing bearing including the upper rotary platform, tower cap, balance arm, jib boom, range changing cart and the hook, counterweight, hoisting mechanism as well as slewing mechanism and the driver's cab. All the parts can make a 540° Rotary around the crane.
The jib boom connects the tower cap by two draw bar while its root part connects the upper rotary platform by bolts.

Hoisting mechanism is at the middle rear end of the balance arm. The right of the slewing platform is the slewing mechanism and the left part is driver's cab. Both the range changing cart and the hook are on the root part of the jib boom, guiding by the derricking speed mechanism, shifts on the jib boom.
The height of the crane includes the height of foundation and standard section. The independent crane composes 11 sections while the in maximum height, that is 120m consists 48 sections and 6 anchorage devi
ce. The equipment to match the anchorage device should be fixed on the right position in advanc

Tower Crane Model:QTZ50(TC4810)A

Basic Height/Max. Height: 30m/120m

Range: 30---48

Main Body Type/Material:∠160×160×12/Q345B

Cross Section of Mast Section×Height:1615×1615×2500

Adhesion Situation:Distance between first collar tie and the ground 22400mm

          Other distance 16500mm

         Suspension Height no more than 20m.

Balance Weight/Jib Length:8.2t/48m; 6.8t/42m.

Total Power:25.9Kw

Service Process

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    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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