d 46,038-50,800mm  1,8105-2,0000 in
Product Parameter
  • Basic size of mm
    d 50.8
    D 93.264
    T 30.162
  • The basic rated load is kN
    trends C 110
    static state Co 146
  • Fatigue load limit Pu 17
  • Rated rotation speed is r/min
    Refer to the speed 5300
    limit speed 7500
  • quality 0.85
  • model 3780/3720/Q
  • series 3700
  • Dimensions are mm
    d 50.8
    d1 71.2
    B 30.302
    C 23.812
    r1,2 the min 3.5
    r3,4 the min 3.3
    a 22
  • Shoulder gear and chamfer size mm
    da the max 60
    db the min 62
    Da the min 80
    Da the max 84.5
    Db the min 87
    Ca the min 4
    Cb the min 6
    ra the max 3
    rb the max 3
  • Calculation coefficient
    e 0.33
    Y 1.8
    Yo 1