The Ultimate Guide to Tower Crane Specifications
Tower cranes are the backbone of high-rise construction, offering superior lifting capacity, height, and reach. Whether you’re looking to rent, buy, or sell a tower crane, understanding its specifications is crucial. In this guide, we break down the key tower crane specifications to help you make an informed decision.
Key Tower Crane Specifications
1. Load Capacity
Load capacity is the maximum weight a tower crane can lift. Cranes come in various capacities, ranging from 5 MT to 25 MT, depending on project requirements. Heavier capacities are ideal for infrastructure projects, while lighter capacities suit commercial buildings.
2. Maximum Jib Length
The jib is the horizontal arm of the crane, and its length determines the crane’s reach. Standard jibs range from 30m to 80m. Longer jibs allow for greater coverage but require more space and counterweights for stability.
3. Tip Load Capacity
This refers to the maximum weight the crane can lift at the farthest point of the jib. For example, a 10 MT tower crane with a 60m jib may have a tip load of 2.5 MT. This is a critical factor in project planning, especially for lifting loads at extreme distances.
4. Tower Height (Freestanding & Anchored)
Tower cranes can be freestanding (self-supporting) or anchored (attached to a building structure). The height of freestanding cranes is usually 40-50 meters, while anchored cranes can exceed 200 meters.
5. Rotation Type (Slewing)
There are two types of slewing (rotation):
- Top-Slewing Cranes: Used for tall buildings, offering a higher lifting capacity.
- Bottom-Slewing Cranes: Suitable for smaller sites with lower height requirements.
6. Hoisting Speed & Power Supply
Hoisting speed affects project efficiency. Modern tower cranes feature variable-speed motors that adjust lifting speed based on load weight. Most cranes operate on 380-440V three-phase power, though some require additional transformers.
7. Mast Section Size & Type
Mast sections come in different sizes, such as 1.6m x 1.6m or 2m x 2m, affecting the crane’s stability and height adaptability. Selecting the right mast is crucial for project feasibility.
Choosing the Right Tower Crane
Selecting the best tower crane depends on several factors, including site conditions, project duration, and lifting needs. Consider consulting a tower crane expert to ensure optimal efficiency.
Where to Buy or Rent Tower Cranes?
At Tower Crane Company, we offer a wide range of ACE, Potain, Zoomlion, RNG, Liebherr, and GJJ tower cranes for sale and rent. Our expert team ensures you get the right equipment at competitive rates.
Why Choose Us?
- Largest inventory of used and new tower cranes in India
- Competitive pricing on sales and rentals
- Expert consultation for selecting the right crane
- Nationwide delivery and service support
Get in Touch
Looking for a tower crane rental or purchase? Contact us today at info@towercrane.in or visit www.towercrane.in to explore our latest inventory.
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