FWA Series FWA17 Slewing Drive Reducer Slewing Drive For Construction Machinery
The rotary drive of construction machinery
If you are looking for a rotary drive for your construction machinery, you have found the correct position. We will cover various types, IP levels, and durability. We will also discuss hourglass worm technology, IP class, etc.
Enclosed enclosure swing drive
The most common type of swing drive is the enclosed swing drive. It is used for fog trucks, wind turbines, construction machinery, etc. These devices are enclosed to prevent dirt and other contaminants. They are also available in various sizes to meet the needs of various applications. Packaging the drive components allows the equipment to be safely and reliably used in the construction environment.
This type of drive allows smooth, continuous 360-degree rotation. It is beneficial in applications where load holding power and rotational torque are required. It also has the additional benefit of reducing space requirements and ensuring that the machine is easily accessible. The enclosed rotary drive is easy to install and maintain. They can be customized to suit specific application requirements, including multiple-drive motors.
Hourglass worm technology
The hourglass worm technology of the rotary drive is used to solve the problems in the design of the rotary drive. The technology utilizes a worm with an annular profile that can mesh five to eleven teeth along the pitch line. This increases the strength and stability of the gearbox. In addition, the rotary drive using hourglass worm technology has a lower backlash than the standard worm.
The new toroidal worm drive is based on differential geometry theory and spatial meshing principle. Its main advantages include better bearing capacity, the induced radius of curvature, and better transmission efficiency. The new hourglass worm drive also has the characteristics of high accuracy and low error sensitivity. Its worms are designed to last a long time. This makes it a perfect choice for construction machinery.
Durability
Selecting the right rotary drive is an essential factor for the durability of construction machinery. Whether you use it for many years or replace it soon, durability is an important consideration. You do not want to replace it every few months because it is no longer working correctly. Fortunately, several ways ensure that the swing drive is as durable as possible.
One of the best ways to ensure the required durability of the rotary drive is to consider the design and material of the drive components. While some manufacturers may choose to use materials made of high-grade steel, others may choose more specialized metals. High-quality rotary drives have a longer service life in harsh environments, while cheaper, lower-quality rotary drives may need to be replaced in a short time.
IP class
Many types of rotary drive devices can meet the requirements of various applications. For example, the Se series has an IP66 enclosure protection level. It is characterized by an hourglass worm shaft with five contact teeth, which provides reliable reverse holding torque capacity for heavy loads. In addition, its compactness makes it the first choice in the mining and cement industries. In addition, it is a good choice for outdoor installations exposed to heavy rain and snow.
The IP level rotary drive for construction machinery includes an outer ring two and an inner ring 1. The outer ring has a first end and a second end opposite thereto. It includes a plurality of internally threaded bolt holes 5, which are circumferentially spaced by a predetermined distance. The outer ring includes six gear teeth arranged around its circumferential surface. These teeth transfer the swing drive from the drive source to the outer ring. The outer ring is fixed on the pillar through these bolt holes.
application
The rotary drive is a kind of engine that rotates in an arc shape and is usually used in construction machinery. This type of drive is well suited for applications involving circular motion, such as those involving aerial vehicles. It is also suitable for machine tool manufacturing and wind power generation. Other widely used industries in which rotary drive include aerospace communication and industrial automation. This article will introduce the advantages of rotary drives and their advantages to users.
The rotary drive is a gearbox that can handle axial and radial loads and can be used to transfer torque. It is suitable for slow or even reversible applications. In addition, the rotary drive device may be configured to have two or even three drive devices on the same axis. In addition, the swing drive is designed to provide smooth and zero backlash operation. These features make them the best choice for various fields that rely heavily on similar functions.
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Output torque
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Lifting moment torque
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Holding torque
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Axial load
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Radial load
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Ratio
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Backlash
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Weight
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12.96 KN.M
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142.4 KN.M
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74 KN.M
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1166 KN
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435 KN
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104:1
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≤0.1°
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97kg
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9564 LBF.FT
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105*10³ LBF.FT
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54.6*10³ LBF.FT
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262*10³ LBF
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97.8*10³ LBF
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Front View
Top View
Note: customized design can be carried out according to customer requirements
Application
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