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.

공유하다:
  • 제품 특징

    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

  • 제품 응용 프로그램

    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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