It is a cylindrical straight spline nut. It is the most compact type that transmits torque by driving in a key.
【 Angular Latch "Zero"】 The high-torque ball spline can reduce angular latch to zero and increase rigidity. It facilitates a more compact design compared to conventional ball splines. 【 High Rigidity and Accurate Positioning】 With a large contact angle, minimal initial displacement, high rigidity, and precise positioning accuracy can be achieved. 【 Capable of High-Speed Motion and Rotation】 Thanks to low friction, an excellent lubricant retention structure, and a rigid retainer, long-term use with grease lubrication is possible even for high-speed linear motion. Additionally, the influence of centrifugal force acting on the balls during high-speed rotation is minimal, allowing for smooth linear motion. 【 Compact Design】 The outer diameter of the spline nut is small, enabling a compact design that does not take up much space. 【 Ball Retention Type】 The retainer prevents the balls from falling out even when the spline nut is removed from the spline shaft. 【 Usable as Heavy Load Linear Bush】 The ball rolling surface has a large contact area and exhibits high load performance against radial load. 【 Change from Parallel Use of Two Axes to Single Axis Use】 Areas previously using two axes in parallel can be converted to a single axis.
Inquire About This Product
basic information
THK Ball Spline LBS Series Size Range LBS6 to LBS100 *For more details, please refer to the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
Industrial robot support and arm Auto loader Transfer machine Automatic transport device Tire molding machine Spot welding machine spindle High-speed automatic painting guide shaft Riveting machine Winding machine Electrical discharge machining (EDM) machine Work head Grinding machine spindle drive shaft Various types of transmission devices Precision index shaft, etc.
catalog（1）
Download All Catalogs
Company information
Kozu Transmission Machinery Co., Ltd. is a top-class specialized trading company for industrial equipment in Japan. Countless machines in the industrial sector are in operation... and our products are vital in their drive, transmission, and control parts. We also contribute to the faithful execution of operations in FA and CIM. Since our founding in 1951, we have expanded our range of products not only in transmission components but also in response to customer needs, broadening our offerings to include control systems, ensuring we have everything necessary for transmission. With the motto of being a "trustworthy company," we have established a unique system to respond quickly to customer requests while maintaining a customer-oriented approach. Additionally, we continuously capture the latest product information and provide it to our customers, as well as making proposals to manufacturers. Moving forward, we aim to continue our daily efforts for improvement without forgetting our original intentions.