AKC

AKC Shaft hole (dimensional allowance H8) + new JIS key + 1 set screw hole

  • Shaft hole (H8) / new JIS keyway, and 1 set screw hole will be processed.
  • Shaft hole diameter can be specified from standard bore diameters.
  • AKC Target product
    PH HSN D F ―― Cast iron
    HDA AV AH ―― Aluminum
    PHS HSM ――― Stainless Steel
  • Standard bore diameter d is set based on nominal handwheel sizes.
  • A set screw will be provided by adding -P to the end of the part number.
  • Keyway will be processed based on JIS B 1301.
  • Screw diameter and position of a set screw hole will be determined by standard bore diameter.
  • Unit:mm
    Nominal size D Standard Bore Diameter dH8
    80 10・11・12
    100 10・11・12・14
    125 12・14・15・16・17
    140 14・15・16・17・18
    150 14・15・16・17・18・19
    160 14・15・16・17・18・19・20
    200 16・17・18・19・20・21
    250 20・21・22・24・25
    300 20・21・22・24・25・28・30
    315 20・21・22・24・25・28・30

    Unit:mm
    Standard Bore Diameter dH8 Keyway Key Set screw
    b t Nominal Dimension
    b×h
    M X*
    Basic Dimension Allowance(JS9) Basic Dimension Allowance
    10・11・12 4 ±0.015 1.8 +0.1
    0
    4×4 M5 7.5
    14・15 5 ±0.015 2.3 5×5 M5 7.5
    16・17 5 ±0.015 2.3 5×5 M6 9
    18・19・20・21・22 6 ±0.015 2.8 6×6 M6 9
    24・25・28・30 8 ±0.018 3.3 +0.2
    0
    8×7 M8 12
    *Dimensions may vary depending on handwheel types.

Price・Delivery

  • Please feel free to contact us.
  • Part number specification

    Please specify handwheel product part number, processing type and bore diameter.