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Spur Gears, Pressure Angle 20° , Module 1.5

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MISUMI

    [Features] Spur gears can be selected from a large number of teeth, and the shaft hole also has various inner diameter dimensions, keyways, stepped holes, etc. We will process it and deliver it to you.

    Dimensional Drawing

    Gear Shape

    Shape K
    Shape A

    [ N/A ] Tapped shaft bores are not available for Shape A
    Shape B
    Shaft Bore Specifications (Selectable Gear Shapes)
    Straight Bore (Shape A, Shape B, Shape K)Straight Bore + Tap (Shape B, Shape K)
    Keyway (Shape A)Keyway + Tap (Shape B, Shape K)
    [ ! ] Relative positioning of keyway and teeth is not fixed.
    　　If matching, please specify the Alteration GBA.
    Tooth Surface Accuracy: New JIS B 1702-1 Class 8 Equivalent
    (Old JIS B 1702 Class 4)
     
     
     
    Keyway dimension tolerance
    P Dimension Tolerance (H7)
    NominalPH7
    8N to 10K+0.015
    　0
    11N to 18N+0.018
       0
    19N to 30N+0.021
       0
    31N to 50N+0.025
       0
    [ ! ] Compliant with JIS B 0401-2.
    Keyway dimension tolerance
    NominalbJS9t
    8N to 10N3+/- 0.01251.4+0.1
       0
    10K to 12N4+/- 0.01501.8
    13N to 17N52.3
    18N to 22N62.8
    23N to 30N8+/- 0.01803.3+0.2
       0
    31N to 38N10
    39N to 44N12+/- 0.0215
    45N to 50N143.8
    [ ! ] Compliant with JIS B 1301.
    Unspecified Dimension Tolerance (Other Than Teeth)
    Dimension RangeTolerance
    (mm)
    Overor Less
    0.53±0.1
    36±0.1
    630±0.2
    30120±0.3
    120400±0.5
    [ ! ]Compliant with JIS B 0405 m (Medium Class).
     
     
    Type[ M ] Material[ S ] Surface Treatment[ A ] Accessory
    Straight BoreStraight Bore + TapKeyway, Keyway + Tap
    GEAHBGEABGEAKBS45C Equivalent-Set Screw (Cup Point)
    (SCM435, Black Oxide)
    GEAHBBGEABBGEAKBBBlack Oxide
    GEAHBGGEABGGEAKBGElectroless Nickel Plating
    GEAHSGEASGEAKSSUS304-Set Screw (Cup Point)
    (SUS304)
    [ ! ]Set Screw is not included for "Straight Bore" shaft bore specification only.
    [ ! ] Set Screw is included with the shaft bore specification "Tap."
    [ ! ]Due to vibrations during transportation, the set screw may become detached from the main body.
    [ ! ] Selectable Gear Shapes differ depending on the number of teeth. Check the specification table.
    Spur Gears, Pressure Angle 20° , Module 1.5 | MISUMI | MISUMI Vietnam