products
Through rigorous quality management, we strive to ensure product reliability.

Standard L.M SHAFT

The proper effective depth of the hardening layer is maintained according to the shaft size.
With advanced grinding technology, high degrees of out-of-roundness, cylindricity, straightness, and surface roughness are maintained.
The product of any specification can be provided within a short period of time, as the product is internally manufactured by MIJU TECH.

  • Material
    KS.STB-2(JIS:SUI-2)
  • High-frequency Quenching
    High-frequency Quenching
  • Hardness
    HRC 60-64
  • Hardening Layer
    0.8㎜ - 3㎜
  • Surface Roughness
    Under 1.5㎛Rmax
  • Products

    Outer diameter(mm)
    Designation

    Allowable limit of outer diameter(㎛)

    Standard length(㎜)
    Effective case depth
    Weight
    Outer diameter(mm)
    MJ g 6 h 5 h 6 500 1000 1200 1500 2000 2500 3000 3500 4000 5000 6000 depth(㎜) kgf/m
    4 MJ4 -4 ~ -12 0 ~ -5 0 ~ -8 Over 1.0 0.23 4
    5 MJ5 5
    6 MJ6 6
    8 MJ8 -5 ~ -14 0 ~ -6 0 ~ -9 0.40 8
    10 MJ10 0.62 10
    12 MJ12 -6 ~ -17 0 ~ -8 0 ~ -11 0.89 12
    13 MJ13 1.04 13
    16 MJ16 1.58 16
    20 MJ20 -7 ~ -20 0 ~ -9 0 ~ -13 Over 1.5 2.47 20
    25 MJ25 3.85 25
    30 MJ30 Over 2.0 5.55 30
    35 MJ35 -9 ~ -25 0 ~ -11 0 ~ -16 7.55 35
    40 MJ40 Over 2.5 9.87 40
    50 MJ50 15.4 50
    60 MJ60 -10 ~ -29 0 ~ -13 0 ~ -19 Over 3.0 22.2 60
    80 MJ80 39.5 80
    Standard stock Quasi-stock Product by order
    • The non-standard product can be manufactured by order only.(Unit m/m)
    • (See standard dim, in stock, other grades on request)