The Hidden Hero of Automation - Linear Transmission Components
Knowledge

The Hidden Hero of Automation - Linear Transmission Components

Most of the transmission components used in the feed system used in precision machinery today use ball screws and linear slide rails, which can bring excellent feed positioning accuracy to the linear transmission. In fact, "transmission components" are not only "ball screws" or "linear slides", but the real "transmission components", because they are not only related to manufacturing, but also appear in life all the time.
Published: Jun 08, 2022
The Hidden Hero of Automation - Linear Transmission Components

What are the Linear Transmission Components?

From time to time, I hear the words "transmission components" in industry news. Most of them mention that Taiwanese precision component manufacturers rely on "linear slides" to successfully enter the world's automated manufacturing factories, or machine manufacturers through cooperation with high-tech manufacturers. The integration of precision performance "ball screw" products has successfully entered the aerospace or automobile manufacturing industry. But in fact, the "transmission component" referred to here is not only "ball screw" or "linear slide", but the real "transmission component", because it is not only related to manufacturing, but also appears in the surrounding of life all the time.

A complete "linear transmission component" manufacturer must supply four necessary transmission components at the same time, namely linear slides, ball screws, ball splines and single-axis robots.

The main function of the slide rail is to move the object that needs to be moved, and lock the object on the sliding seat. The sliding seat is regarded as the carriage of the train, and the sliding rail is the rail on the ground. Free running, that is, the concept of carriages walking on rails. But the slider is just a carriage and cannot move by itself, so a servo motor is needed to combine with a ball screw to convert it into a linear motion through the circumference, drag the slider to make a linear displacement, and combine the servo motor with the ball screw. Think of it as a powered locomotive.

The example just now refers to the rails laid on the ground, but if you want to change the train to move in mid-air today, like the concept of an elevated train, you must replace the linear slide with a ball spline, because the ball spline is a cylinder As long as it is supported by the front and rear, the outer cylinder of the ball spline can be linearly displaced in mid-air, and this displacement is not only limited to transporting the workpiece to be processed, but can also be combined with the movement of small processing equipment. , to process other workpieces, similar to the concept that the nozzle head above can also run linearly quickly when our printer is printing.

The last mentioned is the single-axis robot, which is a concept of the combination of linear slides and ball screws, that is, the combination of locomotives, carriages and rails, making it more convenient for customers to install and use in a modular way. The use of single-axis robots is very common in semiconductor-related manufacturing.

The Important Role That Taiwan's Transmission Components Play in The World Supply Chain

In the past, most of the linear transmission components were dominated by Japanese manufacturers. In the past, the demand for slide rails in Japan's local manufacturing industry was very strong. Therefore, there is often a situation in which the domestic supply is in short supply and not enough for export.

In the past, due to the trend of increasing international automation demand, the Japanese factories were unable to supply sufficient product opportunities, and gradually emerged. The three major Taiwan manufacturers (HIWIN, TBI MOTION, Chieftek) have greatly improved their stability, precision, and durability in recent years. Products of almost the same level as the Japanese factory can also provide a higher price advantage, helping manufacturers who intend to import automation equipment to choose a better and economical choice.

In recent years, due to the large demand for automation in mainland China, many manufacturers in mainland China have also entered the market of linear transmission components. However, because the technical capabilities of the mainland factory are still far behind that of Taiwan and Japanese manufacturers, and the projects that the mainland factory focuses on are often based on price rather than quality. Therefore, although some Chinese factories are actively grabbing the market, the impact is only limited to suppliers with less advanced technical capabilities in Taiwan, and the three major factories have strong technical capabilities, relatively competitive prices, and high integration capabilities. It is an excellent first choice for manufacturers who intend to introduce automation, and the development strength is amazing.

Published by Jun 08, 2022 Source :DIGITIMES, Source :PHDBOOKS

Further reading

You might also be interested in ...

Headline
Knowledge
Industrial Ultrasonic Cleaning Machines-Applications, Specifications, and Buyer Selection Guide
An industrial ultrasonic cleaning machine is a precision cleaning system that uses high-frequency sound waves to remove contaminants from surfaces. Unlike manual or spray-based cleaning, ultrasonic systems rely on cavitation the rapid formation and collapse of microscopic bubbles in a liquid medium to dislodge particles from even the most complex geometries.
Headline
Knowledge
Scaling and Corrosion in Plastic Machinery Cooling Systems: Causes, Risks, and Preventive Measures
Scaling and corrosion are persistent risks in plastic machinery cooling systems. This article outlines their causes, their effect on heat transfer and flow stability, and practical maintenance measures manufacturers can use to reduce efficiency loss, blockage risk, and long-term equipment damage.
Headline
Knowledge
Chemical Packaging Lines Evolve as Safety and Precision Demands Increase
As chemical manufacturers face stricter safety regulations and complex material requirements, packaging lines are evolving from standalone machines into fully integrated production systems. This article explores key considerations including filling technology selection, equipment durability under chemical exposure, workplace safety, and the shift toward complete system solutions. Understanding these factors helps manufacturers improve accuracy, ensure safety, and enhance overall production efficiency in hazardous chemical packaging environments.
Headline
Knowledge
Grease Pumps in Maintenance Operations: Types, Applications, and Selection Considerations
A Practical Guide to Grease Pump Applications, Performance, and Selection
Headline
Knowledge
BLDC vs. Induction Motors in Lifting and Hoisting Applications: Efficiency, Safety, and System Cost
What makes BLDC motors a better fit for today’s lifting and hoisting systems.
Headline
Knowledge
Improving Multi-Computer Workflow Efficiency with a 4-Port USB-C KM Switch
How mouse roaming, 10Gbps USB sharing, and flexible control help streamline modern multi-system environments
Headline
Knowledge
How Anti-Static And Protective Films Reduce Surface Damage In Sensitive Manufacturing
In sensitive manufacturing, many costly defects do not begin with machine failure or operator error. They begin with static charge, airborne particles, micro-scratches, adhesive residue, and unnoticed surface contamination. These issues are often underestimated because they appear as scattered defects rather than one major failure. Yet in electronics, optics, display processing, and coated surface production, even small flaws can reduce yield, increase rework, slow inspection, and weaken final product quality.
Headline
Knowledge
What Buyers Should Know Before Choosing a Automatic Plastic Blow Molding Machine
For buyers, factory owners, and packaging manufacturers, selecting an automatic blow molding machine is no longer just a matter of comparing output speed or initial price. In real production environments, the performance of a plastic blowing machine is often determined by the quality and coordination of its core components. A machine may appear competitive on paper, yet still create costly problems once production begins. Uneven wall thickness, unstable parison formation, excessive scrap, slow cooling, and difficult maintenance are all issues that can usually be traced back to the design of several key modules. This is why experienced buyers tend to look beyond catalog specifications and focus instead on the machine’s screw, die head, clamping system, and cooling design. These components do more than support production. They directly influence product quality, material efficiency, energy use, maintenance frequency, and overall return on investment.
Headline
Knowledge
What Buyers Overlook When Choosing a Wire Harness Manufacturer
A practical guide to evaluating engineering support, quality control, customization and sourcing risk
Headline
Knowledge
How High-Efficiency Gear Motors and Brushless Motors Support ESG and Energy Savings
Industrial motor efficiency directly affects a factory’s electricity use, carbon footprint, maintenance burden, and long-term operating cost. For factory owners, procurement teams, and equipment designers, choosing a more efficient gear motor or Brushless Motor is not only a technical upgrade. It is also a practical way to improve ESG performance, reduce energy waste, and strengthen return on investment. In most industrial facilities, motors are among the largest sources of electricity consumption. When motors run continuously in conveyors, packaging lines, automated machinery, food processing systems, and material handling equipment, even a modest improvement in efficiency can produce significant annual savings. That is why motor efficiency is increasingly linked to ESG strategy, cost control, and supply chain competitiveness.
Headline
Knowledge
Die Casting Vs. Forging: How To Choose Based On Strength, Geometry, And Volume
Choosing between die casting and forging affects far more than part cost. It influences structural performance, design flexibility, tooling strategy, machining requirements, lead time, and long-term production efficiency. When the wrong process is selected too early, projects often run into redesigns, extra machining, or higher-than-expected production costs. The right decision depends on how much strength is required, how complex the part geometry is, and whether the target is lower-volume production or stable high-volume output.
Headline
Knowledge
How Material Design Affects Fitness And Rehabilitation Rubber Products
In fitness and rehabilitation products, material design has a direct effect on performance, comfort, durability, hygiene, and long-term user trust. A resistance band that stretches unevenly, a grip that becomes slippery, or a flexible component that tears too early can quickly lead to complaints, returns, and lower confidence in the product. The key challenge is not simply choosing an elastic material. It is selecting and validating a material system that can perform consistently under repeated stretching, skin contact, sweat exposure, and ongoing mechanical stress.
Agree