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Linear Shaft Rod
Linear shaft rods are linear motion components used with sliding bearings to guide straight-line movement, offering a simple structure, precise diameter and surface control, high durability from heat treatment, and low maintenance compared with conventional guiding solutions.
Product Introduction
Our linear shaft rod is designed for linear motion systems that operate with sliding bearings, providing stable and accurate straight-line guidance. With a simple and practical structure, it supports smooth linear movement while ensuring ease of installation and operation.Manufactured using carefully selected materials and enhanced through high-frequency heat treatment, the shaft rod delivers reliable durability and long service life. Strict control of outer diameter accuracy, roundness, straightness, and surface finish ensures consistent performance and minimizes maintenance requirements. These characteristics make the chrome linear rail shaft rod a dependable and cost-efficient solution for linear motion applications. Customers are welcome to contact us to discuss specific requirements and cooperation opportunities.
Product Specification
| Item | Details | Item | Details |
| Machinery Test Report | Not Available | Video Outgoing Inspection | Not Available |
| Material | Carbon Steel | Model Number | Hard Shaft & Flexible Shaft |
| Warranty | Unavailable | Core Components | Bearing, Carbon Steel |
| Brand Name | LONGQIAO | Weight (kg) | 2 |
| Place of Origin | Shandong, China | Product Name | Chrome Plated Rod |
| Type | Linear Motion Guideway | Application | Automatic System |
| Feature | High Accuracy | Color | Silver |
| MOQ | 1 Set | Length | 0–4000 mm |
| Packaging | Standard Wooden Box | Quality | High-Quality |
Product Features
High efficiency
The chrome linear rail shaft rod is designed to support smooth linear movement when used with sliding bearings. Its straightforward structure allows stable motion guidance, helping linear motion systems operate efficiently with minimal complexity.
High wear resistance
By using carefully selected materials combined with high-frequency heat treatment, the shaft rod achieves excellent durability. This process significantly improves resistance to wear, supporting long-term operation and reducing the need for frequent replacement.
Stable shape under load
Strict control of material quality and manufacturing processes ensures the shaft rod maintains straightness and structural stability during operation. Even under continuous working conditions, it remains reliable and free from deformation.
High dimensional accuracy
Precise control of outer diameter, roundness, and straightness ensures consistent quality across each shaft rod. This level of accuracy supports dependable linear guidance and repeatable motion performance in practical applications.
Low maintenance requirement
The high-quality surface treatment applied to the chrome linear rail shaft rod helps reduce friction during movement. This contributes to stable operation, lower maintenance demands, and improved overall system reliability.

Product Application
Modern automation and mechanical systems require stable and accurate linear motion to ensure reliable operation and consistent performance. In many linear motion applications, components must combine simple structure, precise manufacturing, and long-term durability to support continuous operation while keeping maintenance requirements low. As automation systems continue to develop, the demand for dependable linear motion elements remains essential.
Linear shaft rods are widely used in linear motion systems that operate with sliding bearings, especially in automatic systems requiring straight-line guidance and stable movement. With carefully selected materials, high-frequency heat treatment, and strict control of outer diameter, roundness, straightness, and surface finish, these shaft rods provide reliable linear guidance and long service life. They are suitable for both new system designs and equipment upgrades, helping improve operational stability and overall efficiency.
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Packing, Storage, Handling and Transportation
Precision electronic machinery refers to various types of high-tech equipment, such as semiconductor devices and scientific instruments. These sophisticated machines demand a high level of precision in their design, construction and operation, making them critical tools in many advanced industries. The use of precision electronic machinery has revolutionized many fields, enabling greater accuracy and efficiency in everything from medical research to manufacturing. As technology continues to advance, the demand for precision electronic machinery will only continue to grow.
Linear guides are an incredibly versatile component that can be incorporated into a wide range of automation equipment, including textile machinery, printing machinery, drug dispensers, and physical therapy machines. Additionally, they can be found in blood testing equipment, airway cleaning equipment, and other similar devices. Because of their high level of precision and reliability, linear guides are an ideal choice for these types of applications, helping to ensure that everything runs smoothly and efficiently. Whether you are looking to automate a new piece of equipment or upgrade an existing one, incorporating HGR linear guides is a smart choice that will pay off in the long run.
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Laser Engraving & Cutting Machines -
Smoother motion with low friction