Hollow Linear Shaft Description
Our Hollow Linear Shafts, also known as Hollow Linear Motion Shafts, are precision-engineered for a wide range of linear motion applications. Made from high-quality Carbon Steel 45#, Bearing Steel GCr15, or Stainless Steel, these shafts are available in diameters from 3mm to 120mm and lengths up to 6000mm, and can be cut to any size according to your specific requirements.
With surface hardness up to HRC58-62 (or customized) and precision levels of g6, h6, h7, f7, or tailored tolerances, our hollow linear motion shafts deliver smooth, stable, and accurate performance.
DLY also provides full customization services, machining shafts according to customers' drawings. All products meet CE, ISO9001, and RoHS standards, and are securely packed in cartons, pallets, or wooden boxes to ensure safe delivery. Whether for 3D printers, automation equipment, robotics, or other linear motion systems, our hollow linear shafts offer lightweight, high-precision, and durable solutions.
For more details on linear shafts, click here to explore our full range of products.
DLY Hollow Linear Shaft Key Advantages
Reduced Weight for Moving Structures
The hollow design helps reduce the weight of the shaft, which is useful for moving gantries, lightweight axes, compact automation equipment and systems where lower inertia can improve motion response.
Precision Outer Surface for Linear Bearing Travel
The outer diameter is processed for smooth linear bearing movement. Proper hardness, roundness and tolerance help reduce friction, improve running stability and support consistent motion over long-term operation.
Custom Length and End Machining
DLY supports cutting, customized length, special end processing and drawing-based production. This helps machine builders match the shaft to existing bearing blocks, supports, mounting structures and equipment space.
Flexible Options for Standard and Special Projects
Standard specifications are available for common linear motion designs, while special material, tolerance, wall thickness, surface finish and packaging requirements can be discussed according to order quantity and application conditions.
Function & Application
Hollow linear shafts are often used in equipment where a lighter moving structure is beneficial. Common applications include 3D printers, automation production lines, conveyor systems, light-duty gantry structures, packaging equipment, woodworking machinery, inspection equipment, laboratory devices and custom linear motion mechanisms.
When a machine requires higher load capacity or a long unsupported shaft span, the shaft structure should be reviewed together with bearing spacing, mounting method and allowable deflection. DLY can supply hollow linear shafts as well as standard solid linear shafts, supported linear shaft assemblies and related linear bearing components for different mechanical designs.
About Us
At DLY, we specialize in manufacturing high-quality Hollow Linear Shafts for a wide range of industrial applications. With over 20 years of experience in precision linear motion components, our factory provides reliable, cost-effective solutions directly to B2B buyers worldwide.
Our Hollow Linear Shafts are designed for high precision, excellent straightness, and long-lasting durability, while the hollow structure reduces weight without compromising strength. They are fully compatible with linear bearings, sliders, and other motion components, making them ideal for automation systems, 3D printers, conveyor lines, and packaging machinery.
With full stock availability, customization options, and direct factory pricing, DLY ensures fast delivery and flexible solutions to meet your production needs. Partner with us for Hollow Linear Shafts you can trust for performance, reliability, and efficiency.
Certificates & Quality Assurance
DLY is committed to delivering the highest quality linear motion components. Our manufacturing processes and management systems are fully certified, ensuring reliability and consistency for every product. We hold ISO9001:2015 quality management certification, and our products meet strict industry standards for precision, durability, and safety.
In addition, DLY has been recognized as a National High-Tech Enterprise, a Patent Demonstration Enterprise, and a member of the China Machine Tool & Tool Industry Association. With over 60 patents, including 14 invention patents,
our commitment to innovation and quality ensures that B2B buyers receive products they can trust.
Partner with DLY and benefit from certified, high-performance Hollow Linear Shafts and linear motion components backed by proven expertise.
DLY at Trade Shows
DLY participates in multiple machine tool and industrial exhibitions every year, showcasing our latest linear motion solutions and innovations.
With customers spanning over 30 countries worldwide, we are proud to serve a global network of partners.
We warmly welcome you to collaborate with DLY and experience our high-quality products and reliable service.
FAQ – Hollow Linear Shafts
Q1: What is a Hollow Linear Shaft?
A: A Hollow Linear Shaft is a precision-engineered linear motion component with a hollow structure, reducing weight while maintaining strength and rigidity. It provides smooth, low-friction guidance for linear bearings, sliders, and other motion systems.
Q2: What are the main advantages of Hollow Linear Shafts?
A: Hollow Linear Shafts offer high precision, excellent straightness and roundness, heavy load capacity, wear resistance, long service life, and a lightweight design suitable for energy-efficient applications.
Q3: What applications are Hollow Linear Shafts suitable for?
A: They are widely used in 3D printers, automation production lines, conveyor systems, packaging machinery, woodworking equipment, and other industrial automation applications.
Q4: Can I customize Hollow Linear Shafts?
A: Yes, DLY offers customization options including length, diameter, end machining, and surface treatment to meet your specific project requirements.
Q5: Are Hollow Linear Shafts compatible with standard linear bearings?
A: Yes, our Hollow Linear Shafts are designed to be fully compatible with standard linear bearings, sliders, and other linear motion components.
Q6: How fast can you deliver Hollow Linear Shafts?
A: DLY maintains full stock for standard sizes and provides fast delivery. Customized orders are produced efficiently to meet your project timeline.
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