Linear Shafts

Linear shafts, also referred to as linear motion shafts or guide shafts, are precision-engineered cylindrical rods that offer a smooth, low-friction surface for linear motion. Moreover, they are employed in conjunction with linear bearings or bushings to direct and support linear movement in various mechanical systems. Essentially, linear shafts are critical components in various mechanical systems that demand accurate and reliable linear motion. Their high precision, hardened surfaces, and low friction make them ideal for multiple applications.

Standout Features and Benefits of Using Our Top-line Linear Shafts

• Manufactured to tight tolerances for diameter, straightness, and roundness, providing smooth and precise linear motion.   
• The surfaces of linear shafts are usually hardened to resist wear and indentation, prolonging their service life.   
• The smooth surface finish minimises friction between the shaft and the bearing, leading to efficient and smooth movement.   
• Support significant loads depending on the shaft diameter and material.
• Come in different materials, sizes, and configurations to address various application needs.   

What Materials are Used to Produce Linear Shafts?

Linear shafts are generally made using the following materials:

• Steel: Steel offers high strength and stiffness, which is perfect for heavy-duty applications.   
• Stainless Steel: Provides corrosion-resistant features, making it ideal for applications in harsh settings or where hygiene is paramount.
• Aluminium: Provides a lightweight option for applications where weight is an issue.

Usage Information of Linear Shafts

• 3D Printers: Guiding the movement of the print head and building platform.
• CNC Machines: Offering precise linear motion for cutting tools and workpieces.
• Robotics: Allowing linear movement in robotic arms and other robotic mechanisms.
• Automation Equipment: Applied in various automated systems for material handling and assembly.
• Medical Devices: Providing precise linear motion in healthcare devices like surgical robots and diagnostic devices.

Available Linear Shaft Types and Accessories

Enrgtech offers a huge range of accessories and components to streamline linear shafting, including: 

• Closed Bush Shaft: A linear shaft with an enclosed bushing, offering smooth and accurate motion for enclosed applications.
• Open Bush Shaft: A linear shaft with an open bushing layout, crucial for applications demanding easy access and adjustments.
• Open Linear Shaft: A partially open shaft enabling flexible integration and compatibility with open-bearing systems.
• Plug-In Shaft: A shaft created for quick and easy insertion into systems, providing a secure and reliable fit.
• Support Rail: A sturdy rail that ensures stability and support for linear shafts in high-precision applications.