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ISB Ball Transfer IS Type | TKK Corporation


IS Type

Basic product for IS line to improve the conveyor system functions

This product is used for refraction, curves, intersection, rotation, and branches of conveyor systems. It is appropriate for heavy cargo transportation, direction change devices, shearing press feeding, and high damping machines for turbines. Its cut is adequately endurable for heavyweight, and point contact mechanism is robust and precise enough.

● The point contact mechanism of IS type ball transfer with less friction coefficient enables heavy cargo to move 360 °s easily.

Highly rust-resistant IS-S type made completely of stainless steel is also available.

IS-25 type, higher than IS-25S type are with a felt seal.
Customization including 6 nylon balls and hard chromium plating on the body are available.


  • Main Ball Own Weight Load Capacity
    3/8″ 0.06kg 40kg

    Main Ball Own Weight Load Capacity
    1/2″ 0.09kg 50kg

  • Main Ball Own Weight Load Capacity
    3/4″ 0.25kg 100kg

    Main Ball Own Weight Load Capacity
    1″ 0.9kg 150kg

  • Main Ball Own Weight Load Capacity
    1・1/2″ 2.3kg 250kg

    Main Ball Own Weight Load Capacity
    2″ 3.2kg 300kg

  • Main Ball Own Weight Load Capacity
    3″ 10.5kg 450kg

    Main Ball Own Weight Load Capacity
    4″ 18.5kg 1,000kg

  • Main Ball Own Weight Load Capacity
    5″ 39.6kg 1,500kg

    Main Ball Own Weight Load Capacity
    6″ 71.4kg 2,500kg