d 400-800mm
Product Parameter
  • Basic size of mm
    d 800
    D 1150
    B 200
  • The basic rated load is kN
    trends C 7040
    static state Co 14600
  • Fatigue load limit Pu 950
  • Rated rotation speed is r/min
    Refer to the speed 400
    limit speed 630
  • quality 715
  • model NU20/800ECMA
  • Dimensions are mm
    d 800
    d1 -
    D1 ~ 1051
    F,E 882
    r1,2 the min 7.5
    r3,4 the min 7.5
    s1) 2
  • Shoulder gear and chamfer size mm
    da the min 828
    da the max 868
    db,Da the min 888
    Da the max 1122
    ra the max 6
    rb the max 6
  • Calculation coefficient
    kr 0.14
  • Corner circle
    model -
    quality -
    Size B1 -
    Size B2 -