SYLALE 2-Piece Hollow Shafts, 300 mm, 10–25 mm OD, Precision-Ground Motion Rods with Bore for CNC and Automation (OD 20 mm, ID 14 mm)

Description

• WEIGHT-OPTIMIZED HOLLOW DESIGN The internal bore reduces mass by 40% while maintaining structural integrity for high-speed applications.
• Industrial hard chrome plating HRC 60+ surface hardness provides exceptional wear resistance and corrosion protection.
• Precision grinding tolerance Straightness within 0.02 mm/m ensures smooth and precise linear movement.
• Comprehensive size range 10 mm, 12 mm, 16 mm, 20 mm, and 25 mm outer diameters with optimized inner diameters for each size.
• Dual functionality The hollow core enables cable routing, coolant flow, or integration of pneumatic lines.

These professional hollow shafts combine the precision of ground chrome-plated rods with the functional benefits of internal bores, providing solutions for demanding motion systems where weight reduction and internal cable routing are important. The industrial-grade hard chrome plating provides a surface hardness of HRC 60+ for exceptional wear resistance and corrosion protection in demanding environments. Each outer diameter is precisely matched with optimized inner dimensions: 10 mm outer diameter with a 4 mm inner diameter; 12 mm outer diameter with a 6 mm inner diameter; 16 mm outer diameter with a 10 mm inner diameter; 20 mm outer diameter with a 12 mm or 14 mm inner diameter; and 25 mm outer diameter with a 15 mm, 17 mm, or 19 mm inner diameter. The hollow design reduces total weight by approximately 40% compared with solid shafts while maintaining strength. This makes the shafts suitable for high-speed applications and helps reduce inertial forces. The internal bore supports integrated cable management, coolant routing, or pneumatic line routing, simplifying system design. Suitable for CNC machines, industrial automation, robotics, and applications requiring precise linear movement with additional functionality. Technical specifications: Material: Carbon steel with hard chrome plating Surface hardness: HRC 60+ Outer diameters: 10 mm, 12 mm, 16 mm, 20 mm, 25 mm Inner diameters: 10 mm OD: 4 mm ID; 12 mm OD: 6 mm ID; 16 mm OD: 10 mm ID; 20 mm OD: 12 mm or 14 mm ID; 25 mm OD: 15 mm, 17 mm, or 19 mm ID Straightness: 0.02 mm/m Weight reduction: Approximately 40% compared with solid shafts Features: Wear-resistant, corrosion-resistant, internal cable routing possible Applications: CNC machines, robotics, automation systems, high-speed linear motion

Shipping and Returns

• We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
• Please check the delivery estimate before adding a product to the cart. This is displayed for every product on the website.
• Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.