Heavy Load Ball Spline LBST15 Ball Spline Bearing LBST20 LBST80 Ball Spline Manufacturer

The LBST series ball spline is a high torque heavy-duty product designed for scenarios where space is limited and high torque is required. This series improves rigidity by optimizing the structure and adopting a design of 6 load ball columns, which evenly distributes the rolling protrusions on the outer circumference of the spline shaft and reduces ineffective travel at the corners.

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  • Products Features

    High rigidity and high load:Three rolling protrusions are evenly distributed around the outer circumference of the spline at a 120 ° angle, each of which is clamped by two rows of steel balls on the left and right sides. Pre pressure is applied through a single flower key nut to eliminate rotational clearance, greatly improving rigidity.

     

    Zero clearance high precision: The preloading structure achieves zero clearance in the rotation direction, ensuring high positioning accuracy.

     

    Multi directional load capacity: It can simultaneously withstand radial and axial loads and moments, with outstanding resistance to cantilever loads.

     

    High speed stability: The retainer design prevents steel balls from falling off, and the optimized lubrication structure supports high-speed movement and rotation.

     

    Compact and space saving: Single axis can replace traditional dual parallel axis design, simplifying mechanical layout.

  • Products Application

    Heavy duty machinery: engineering equipment cantilever structure, large stamping machine transmission system.

    High torque space: Compact robot joints, precision machine tool rotating table.

    Special environment: Optional metal retainer model (temperature resistance of 100 ℃), suitable for high temperature working conditions.

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