Linear Ball Spline - Cylinder Type (RS Type)
Key Features
Zero-backlash torque transmission, a one-piece structure, optimized lubrication channels and an optimized retainer design prevent balls from falling out during installation.
Clearance
0 µm
Volume
↓10 %
Six-row contact angle
20°
Applications
HIWIN Technical Support
Ball Splines · Linear Ball Spline - Cylinder Type (RS Type)
Technical Description and Selection ReferenceProduct Overview
The Linear Ball Spline - Cylinder Type (RS Type) is a product of the HIWIN ball spline series. With zero-backlash torque transmission, a one-piece structure, optimized lubrication channels and an optimized retainer design, balls will not fall out during installation.
Product Features
- Zero-backlash torque transmission, a one-piece structure, optimized lubrication channels and an optimized retainer design prevent balls from falling out during installation.
Clearance
0 µm
Volume
↓10 %
Six-row contact angle
20°
Applications
The Linear Ball Spline - Cylinder Type (RS Type) is widely used in industrial robots, automatic loaders, laser processing machines, automatic transfer equipment and other applications, meeting the requirements for stability and precision in precision transmission, automated production and industrial upgrading.
About HIWIN Technologies
HIWIN Technologies (HIWIN) is a global leader in transmission control products and system technology, dedicated to the R&D and manufacturing of precision ball screws, ball splines, linear guideways, single-axis and multi-axis robots, harmonic drives, torque motors and other products, providing high-precision, high-rigidity transmission solutions for the semiconductor, flat panel, machine tool, automation equipment and industrial machinery industries.
Frequently Asked Questions
A ball screw converts rotary motion into linear motion and transmits thrust, while a ball spline transmits high torque along a spline shaft and allows simultaneous linear and rotary motion. Our Ball Splines is the right choice when a shaft must both rotate and slide under torque load.
The Linear Ball Spline - Cylinder Type (RS Type) supports high torque transmission with a compact outer diameter, and its load capacity depends on the shaft diameter and the number of recirculating balls. Contact us with your torque, stroke and speed data for a selection recommendation.
Yes — that is the key advantage of Ball Splines. It transmits torque while allowing free linear movement, which is widely used in robots, assembly machines and packaging equipment where a shaft must rotate and advance simultaneously.
Our Ball Splines is manufactured with high precision grinding, and preload levels can be selected to eliminate play and increase rigidity for your application. We can match the preload to your required stiffness and smoothness.
Yes. We supply Ball Splines shafts cut to your exact length with end machining, spline nuts and optional accessories, ready for direct assembly into your machine.
Standard Ball Splines models ship within 15 days; custom lengths and machining depend on specifications and are confirmed in your quotation. We also offer express shipping for urgent orders.
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