LF Ball Spline LF10 LF20 Medium Torque Flange Ball Spline Bearing LF30 Ball Spline Shaft

The LF series ball spline is a medium torque type ball spline, which has 2-3 protrusions on the outer ring of the spline shaft and is equipped with 2 rows (a total of 4-6 rows) of load-bearing steel balls to clamp it from the left and right sides, making it easy to apply preload.
Each steel ball column continues to circulate through a special synthetic resin retainer installed inside the outer cylinder. So even if the spline shaft is pulled out, the steel ball will not fall off either.

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  • مميزات المنتج

    High load capacity:

    Due to the fact that the rolling surface of the steel ball is processed into a circular groove shape that is approximately equal to the curvature radius of the steel ball, and is constructed with angular contact, it has a large load capacity in both radial and torque directions.

     

    The clearance in the rotation direction is "zero":

    By using two opposite steel ball rows with a contact angle of 20 °, the protruding part of the spline shaft is clamped and a pre pressed angular contact structure is applied, so that the clearance in the rotation direction can be zero, thereby improving rigidity.

     

    High rigidity:

    Due to the large contact angle and appropriate preloading, high torque rigidity and torque rigidity can be achieved.

     

    Easy maintenance:

    The ball retainer structure supports the spline shaft to be pulled away without scattering the steel balls

  • تطبيق المنتج

    Industrial robots' robotic arms and frame columns

    Spot welding machine

    Riveting machine

    Binding machine

    Automatic filling machine

    Various XY recorders

    Automatic twisting machine

    Optical measuring equipment

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Reliable Rack and Pinion Suppliers for Precision Machinery
As a precision machinery manufacturer, we highly appreciate the quality and consistency from this rack and pinion supplier. The gear accuracy is excellent, and the delivery is always on time.
https://www.ydmotion.com/bearings
Carlos Ramirez
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We’ve been working with this rack and pinion supplier for over 5 years. Their products are durable, precise, and the customer service is outstanding. Highly recommended for anyone in the automation sector.
https://www.ydmotion.com/ball screw manufacturers
Michael Thompson
Automation Equipment Manufacturing
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High-Quality Rack and Pinion for Heavy Machinery
Their rack and pinion systems are exceptionally strong and reliable. As a heavy machinery manufacturer, we rely on their products to ensure the stability and performance of our equipment.
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Diego Fernández
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https://www.ydmotion.com/ball screw manufacturers
Top Rack and Pinion Supplier for Robotics Applications
This rack and pinion supplier has been instrumental in supporting our robotics projects. The precision and smooth operation of their components greatly improve our robotic systems’ efficiency.
https://www.ydmotion.com/ball screw manufacturers
Kenji Nakamura
Robotics Manufacturing

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