What is a spindle?
A trapezoidal spindle is a threaded system with a trapezoidal thread profile used to convert rotary motion into linear motion, primarily in applications with heavy loads and lower speeds. A ball screw has a smooth, spherical thread profile and balls that run along the spindle axis, providing higher efficiency and precision, ideal for applications with faster speeds and more accuracy, such as CNC machines.
Trapezoidal spindles:
Trapezoidal spindles are mechanical components that have a trapezoidal thread. They are used to convert rotational motion into linear motion by interacting with a matching nut. Trapezoidal spindles are suitable for applications that require high load capacity, low speed and high accuracy. They are often found in machine tools, lifting devices and clamping systems.
Ballscrew spindles:
Ball screw spindles are mechanical devices that convert rotational motion into linear motion. They consist of a threaded shaft and a nut containing balls that roll between the shaft and nut. The balls reduce friction and increase the efficiency of motion transmission. Ballscrew spindles are used in various applications that require precise and smooth linear movements, such as machine tools, presses, injection molding machines and ball splints. Ballscrew spindles can be driven by the shaft or by the nut, depending on the design and space requirements of the application. Ballscrew spindles are available in different sizes, lengths, steps and end machining options.
How to choose the right spindle:
The right spindle can make a big difference to your mechanical systems. It can improve their performance and extend their lifespan. At BJ-Gear A/S, we have a wealth of knowledge about spindles and how to choose the right one. We have different types of spindles for different needs. For example, we have trapezoidal spindles for heavy-duty work and ballscrews for fine-tuning. We have a wide range of products and we can help you find the best one for your project.
BJ-Gear A/S is a trusted partner for quality, reliability and satisfaction. We are always updating our products to meet the changing demands of industry and commerce. Check out our spindle options and contact us to see how we can help you achieve the optimale solution.