MH Couplings

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TYPE - MH

MH coupling consists of two flanges and flexible ring able to compensate all types of shaft misalignments.The flexible rings are made of synthetic rubber with steel cores reinforced for improve reliability and maximum operating speed of the coupling. The damping characteristic of the rubber anable to absorb and dampen torsional vibrations, operate effectively in temperature range of -40 to +100 °C. The rubber also resists to oil, dirt, grease, moisture, ozone and many chemical solvents.

type MH-55 couplings
MH-65 couplings
Download Catalogue

MH-80 couplings
MH-90 couplings
MH-115 couplings

TYPE - MH

MH Size Rated Torque (Nm.) Max. Speed (RPM.) Bore, D Dimension (mm.) Total Weight (kg.) Moment of Inertia GD² (kg.m²)
Min. (mm.) Max. (mm.) A B LTB L E F H BCD P
45 2.0 6,000 5 14 45 25 23 49 20 13 15 30.0 9.5 0.48 2.10E-04
55 4.0 6,000 9 20 55 38 27 57 26 15 17 36.0 11.0 1.02 6.20E-04
65 7.0 6,000 12 25 65 45 30 63 33 16 19 45.0 12.0 1.88 1.50E-03
80 16.0 5,500 16 30 80 52 35 73 41 18 23 57.0 16.5 3.54 3.70E-03
90 37.0 5,000 20 35 90 62 40 83 46 21 25 64.5 18.0 5.40 7.10E-03
115 80.0 4,600 25 45 115 80 55 113 58 29 33 82.0 23.0 8.10 2.70E-02
130 120.0 4,400 27 50 130 90 60 123 65 32 37 93.5 27.5 13.50 4.20E-02
145 200.0 4,200 30 55 145 100 65 133 72 35 39 102.0 30.0 19.30 9.40E-02
175 420.0 3,800 35 65 175 115 80 163 84 43 47 120.0 35.5 26.30 1.90E-01
200 640.0 3,600 50 80 200 130 110 223 92 69 53 140.0 41.0 35.70 3.10E-01

Remarks:

  1. Accommodate shaft misalignments, parallel offset 0.2 mm. and angular 0.3°.
  2. Splined, hex, round, set screw or keyway bore available at additional charge.
  3. Coupling hub material is made of cast iron.
  4. Find Rated Torque by :
    Rated Torque (Nm.) = (9.55 x P x S.F.) / N
    Where P = Drive rated power (kW), N = Speed (rev./min)
  5. Select coupling with the same or higher Torque.
  6. Check hub bore capacity.
  7. Check allowable speed.