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    Technical Data For Design Reference
     
    1. Linear Tolerance (mm)

    Dimension (mm)

    ≤10

    1025

    2550

    5075

    75100

    100150

    150200

    200250

    250

    Normal (mm)

    ±0.15

    ±0.25

    ±0.35

    ±0.50

    ±0.65

    ±1.00

    ±1.50

    ±1.80

    ±1.00%

    Premium (mm)

    ±0.10

    ±0.15

    ±0.25

    ±0.40

    ±0.50

    ±0.75

    ±1.00

    ±1.20

    ±0.60%

    2. Tolerance for Flatness, Straightness, Roundness

    Dimension(mm)

    025

    2550

    50100

    100150

    Tolerance(mm)

    0.2

    0.4

    0.6

    0.8


    3. Surface Roughness (Ra/μm)

    Ra6.33.2


    4. Limit Dimension for Casting Hole and Slots:

    Items

    Diameter of Hole(φmm)

    Length or Diameter of Hole (L/D)

    φ2φ3

    L / D ≤ 1

    φ4φ7

    L / D≤ 2

    ≥φ8

    L / D ≤ 2.5

    φ2φ3

    L / D ≤ 2

    φ4φ7

    L / D≤ 4

    ≥φ8

    L / D ≤ 5


    5. Size and Weight Range

    Items

    Max

    Min

    Best

    Outline Dimensions (mm)

    1000×300×300

    20×10×10

    150×100×100

    Weight (Kg)

    40

    0.015

    0.25

    Minimum Wall Thickness (mm)

    1.0

    515


    6. Suggestion for Structure Design

     

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