• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Feature: Tower Crane
  • Condition: New
  • Application: Construction&Real Estate
  • Rated Loading Capacity: 3t
  • Rated Lifting Moment: 31.5t.m
  • Max. Lifting Load: 3t
  • Max. Lifting Height: 100m
  • Span: 42m
  • Place of Origin: China (Mainland)
  • Brand Name: TLS(Iron Giant)
  • Model Number: QTZ31.5(3883)(4075)(4264)
  • Certification: ISO/ CCC/ CE certificate
  • Warranty: 6 months
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Trolley Travel Mechanism: Frequency Conversion
  • Hoisting Mechanism: Frequency Conversion
  • Slewing Mechanism: Frequency Conversion

Packaging & Delivery

Packaging Details We mainly use 40 feet container to load.
The packing is suitable for long distance and ocean transportation.
Delivery Time 15 days after receving the depoit.

Compared to other company’s construction machinery, HONGDA

construction machinery has the following features:

 

1. Use qualified 16M and Q235B steel from Shanghai manufacture.

 

2. Welding process uses high-strength wire. Main joints use special steel and special process.

 

3. Electric device. Use international well-known manufacturers' electrical products, such as Schneider, Omron.

 

4. Motor and deceleration devices use domestic famous manufacturers' products, eg:  Shanghai, Jiangxi Special Electric Motor Co., Ltd.,Tianjin etc, to ensure the long life.

 

5. Machine is 3-5 tons heavier than the same type of tower crane in other manufacturers.

 

6. The only tower crane institute of Shandong Province located in HONGDA Group, which has more than 50 engineers designing products.

 

 

Main Technical Parameters of QTZ 31.5Tower Crane

 

Model

 

Parameters

QTZ31.5(3883)(4075)(4264)

Tip load(KG)

830/750/640

Max .Radius(m)

42/40/38

Independent Height(m)

30

Max. Lifting Capacity (t)

3

Max. Height(m)

100

Wall-attached Frame

5

Main Material

125x10(Angle steel)

Standard Mast Section Dimension(m)

1.5x1.5X2.4

Hoisting Speed (m/min)

57.5/26.6/5.2

Mini. Stabilizing Falling Speed  (m/min)

5.2

Slewing Speed(r/min)

0-0.6

Traveling Speed (m/min)

42/21

Climbing Speed (m/min)

0.7

Motor Total Power(KW)

20.7

Undercarriage Form

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

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

Complete Machine Total Weight

Independent Structure Weight(KG)

18961

Counter Weight(t)

5.2

 

 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $61,000
Learn More