Dahan Tower Crane and Spare Parts

Dahan Tower Crane and Spare Parts

​The internal climbing tower crane has the advantages of large effective construction capacity, low manufacturing cost, low use cost, high safety, and small footprint of the tower crane component material library.
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Product Introduction

We're seeking forward in your check out for joint development for Tower Crane Spare Parts, 4 Tons Derrick Crane, 7050 Tower Crane. Our company constantly learn new technology, improve its own technical defects in learning, and strive to provide good and reliable products for demand groups. Our items have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world.

QTP 7022 Fixed type Flat Top Tower Crane

The internal climbing tower crane has the advantages of large effective construction capacity, low manufacturing cost, low use cost, high safety, and small footprint of the tower crane component material library. In the current Chinese standard classification, the type of tower crane. The standard is QT, where "Q" stands for "crane", "T" stands for "tower", and because the slewing mechanism of the inner climbing tower crane is on the upper part, it is numbered for this type of tower crane It is also based on "QTZ"-that is, it is classified as a "up-slewing self-elevating" tower crane.


About The Flat Top Topwer Crane (Topless Tower Crane)

Without the high tower head and tie bars, the Topless tower cranes have the advantages in novel design, safe and reliable structure, high reliability, strong ability of anti-fatigue and anti-impact, which can reduce the erection height and lower the vertical height requirement between the adjacent tower cranes. It’s suitable for a group of tower cranes working in the same site.


Main Specifications

Model

QTP7022


Max Load

12tons


Tip Load

2.2tons


Jib Length

70m


Free Standing Height

Stationary

60.5m

Mechanisms

Hoisting Speed (m/min)

(a=2) 0-46m/min: 6t; 0-69m/min: 3.8t 0-82.8m/min: 2.4t
(a=4) 0-23m/min: 12t, 0-34.5m/min: 7.6t 0-41.4m/min: 4.8t

Trolleying Speed (m/min)

0-65m/min


Slewing Speed (r/min)

0~0.6r/min


Power

Hoisting (KW)

55KW

Trolleying (KW)

9KW


Slewing (KW)

2*7.5KW



Outline dimensions

Outline Dimensions

Mast 2mx2m

Fixed Type Flat Top Tower Crane

Load Diagrams

Fixed Type Flat Top Tower Crane factory

Mechanisms

Fixed Type Flat Top Tower Crane supplier

About us

Fixed Type Flat Top Tower Crane manufacture

Our advantage

TECHNOLOGY AND ADVANTAGE

Fixed Type Flat Top Tower Crane for sale

Flat Top Tower Crane

Flat Top Tower Crane factory

Our Dahan Tower Crane and Spare Parts has won unanimous praise from customers because of their novel design, reliable quality, and beautiful appearance. We are committed to working with customers to find the best applicable solutions. Fast, efficient, and keeping promises are our corporate style.

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