MKH
MKH Miniature Coupling with fully split

0.5 - 10 Nm

MKH MINIATURE COUPLING WITH FULLY SPLIT HUBS

  • MKH
  • Specifications MKH

    MKH Series
    Rated torque (Nm)TKN
    Overall lengthA-1
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter (mm)B
    Moment of inertia (gcm2)Jges.
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G
    Distance (H)H-1
    Approximate weight (g)
    Axial (mm)max.
    Lateral (mm)max.
    Angular (degree)max.
    CAD Portal
    MKH Serien5
    Rated torque (Nm)TKN0,5
    Overall lengthA-125 | 28 | 31
    Fit length (mm)C9
    Inside diameter range H7 (XL-Hub) (mm)D1/D23-7
    Outside diameter (mm)B15
    Moment of inertia (gcm2)Jges.2,6 | 2,8 | 3
    Torsional stiffness (Nm/rad)CT280 | 210 | 170
    Screw ISO 4762EM2
    Tightening torque of the fastening screw (Nm)E0,43
    Distance between centerlines (mm)F4,5
    Distance (mm)G3
    Distance (H)H-112 | 15 | 18
    Approximate weight (g)9 | 9 | 9
    Axial (mm)max.0,4 | 0,5 | 0,6
    Lateral (mm)max.0,15 | 0,2 | 0,25
    Angular (degree)max.1 | 1,5 | 2
    5
    CAD
    MKH Series
    Rated torque (Nm)TKN
    Overall lengthA-1
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter (mm)B
    Moment of inertia (gcm2)Jges.
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G
    Distance (H)H-1
    Approximate weight (g)
    Axial (mm)max.
    Lateral (mm)max.
    Angular (degree)max.
    CAD Portal
    MKH Serien10
    Rated torque (Nm)TKN1
    Overall lengthA-127 | 30 | 33
    Fit length (mm)C9
    Inside diameter range H7 (XL-Hub) (mm)D1/D23-7
    Outside diameter (mm)B15
    Moment of inertia (gcm2)Jges.3 | 3,4 | 3,6
    Torsional stiffness (Nm/rad)CT510 | 380 | 320
    Screw ISO 4762EM2
    Tightening torque of the fastening screw (Nm)E0,43
    Distance between centerlines (mm)F4,5
    Distance (mm)G3
    Distance (H)H-114 | 17 | 20
    Approximate weight (g)9 | 10 | 11
    Axial (mm)max.0,4 | 0,5 | 0,6
    Lateral (mm)max.0,15 | 0,2 | 0,25
    Angular (degree)max.1 | 1,5 | 2
    10
    CAD
    MKH Series
    Rated torque (Nm)TKN
    Overall lengthA-1
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter (mm)B
    Moment of inertia (gcm2)Jges.
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G
    Distance (H)H-1
    Approximate weight (g)
    Axial (mm)max.
    Lateral (mm)max.
    Angular (degree)max.
    CAD Portal
    MKH Serien15
    Rated torque (Nm)TKN1,5
    Overall lengthA-130 | 35
    Fit length (mm)C11
    Inside diameter range H7 (XL-Hub) (mm)D1/D23-8
    Outside diameter (mm)B19
    Moment of inertia (gcm2)Jges.8,5 | 9,5
    Torsional stiffness (Nm/rad)CT750 | 700
    Screw ISO 4762EM2,5
    Tightening torque of the fastening screw (Nm)E0,85
    Distance between centerlines (mm)F6
    Distance (mm)G3,5
    Distance (H)H-114,5 | 19,5
    Approximate weight (g)22 | 24
    Axial (mm)max.0,5 | 0,7
    Lateral (mm)max.0,15 | 0,2
    Angular (degree)max.1,5 | 1,5
    15
    CAD
    MKH Series
    Rated torque (Nm)TKN
    Overall lengthA-1
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter (mm)B
    Moment of inertia (gcm2)Jges.
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G
    Distance (H)H-1
    Approximate weight (g)
    Axial (mm)max.
    Lateral (mm)max.
    Angular (degree)max.
    CAD Portal
    MKH Serien20
    Rated torque (Nm)TKN2
    Overall lengthA-135 | 40 | 44
    Fit length (mm)C13
    Inside diameter range H7 (XL-Hub) (mm)D1/D23-12,7
    Outside diameter (mm)B25
    Moment of inertia (gcm2)Jges.25 | 27 | 29
    Torsional stiffness (Nm/rad)CT1200 | 1300 | 1200
    Screw ISO 4762EM3
    Tightening torque of the fastening screw (Nm)E2,3
    Distance between centerlines (mm)F8
    Distance (mm)G4
    Distance (H)H-117 | 22 | 26
    Approximate weight (g)36 | 38 | 40
    Axial (mm)max.0,5 | 0,6 | 0,7
    Lateral (mm)max.0,15 | 0,2 | 0,25
    Angular (degree)max.1,5 | 1,5 | 2
    20
    CAD
    MKH Series
    Rated torque (Nm)TKN
    Overall lengthA-1
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter (mm)B
    Moment of inertia (gcm2)Jges.
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G
    Distance (H)H-1
    Approximate weight (g)
    Axial (mm)max.
    Lateral (mm)max.
    Angular (degree)max.
    CAD Portal
    MKH Serien45
    Rated torque (Nm)TKN4,5
    Overall lengthA-146 | 54
    Fit length (mm)C16
    Inside diameter range H7 (XL-Hub) (mm)D1/D25-16
    Outside diameter (mm)B32
    Moment of inertia (gcm2)Jges.100 | 108
    Torsional stiffness (Nm/rad)CT7000 | 5000
    Screw ISO 4762EM4
    Tightening torque of the fastening screw (Nm)E4
    Distance between centerlines (mm)F10
    Distance (mm)G5
    Distance (H)H-123,5 | 31,5
    Approximate weight (g)74 | 78
    Axial (mm)max.0,7 | 1
    Lateral (mm)max.0,2 | 0,25
    Angular (degree)max.1,5 | 2
    45
    CAD
    MKH Series
    Rated torque (Nm)TKN
    Overall lengthA-1
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter (mm)B
    Moment of inertia (gcm2)Jges.
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762E
    Tightening torque of the fastening screw (Nm)E
    Distance between centerlines (mm)F
    Distance (mm)G
    Distance (H)H-1
    Approximate weight (g)
    Axial (mm)max.
    Lateral (mm)max.
    Angular (degree)max.
    CAD Portal
    MKH Serien100
    Rated torque (Nm)TKN10
    Overall lengthA-150 | 60
    Fit length (mm)C16
    Inside diameter range H7 (XL-Hub) (mm)D1/D25-24
    Outside diameter (mm)B40
    Moment of inertia (gcm2)Jges.160 | 205
    Torsional stiffness (Nm/rad)CT9050 | 8800
    Screw ISO 4762EM4
    Tightening torque of the fastening screw (Nm)E4,5
    Distance between centerlines (mm)F15
    Distance (mm)G5
    Distance (H)H-127,5 | 37,5
    Approximate weight (g)120 | 130
    Axial (mm)max.1 | 1,2
    Lateral (mm)max.0,2 | 0,3
    Angular (degree)max.1,5 | 2
    100
    CAD

    Properties

    • Design:
      • with fully removable split
      • 2x ISO 4762 clamping screws per hub                      
    • Temperature range: -30° C to +100° C (-22° F to +212° F)
    • Tolerance: Overall clearance between hub and shaft 0.01-0.05 mm.
    • Service life: Maintenance free with infinite life when operated within the technical specifications.
    • Material:
      • Bellows made from highly flexible, high grade stainless steel
      • 
hubs made from aluminum
    • Speeds:
      • up to 10,000 rpm
      • in excess of 10,000 rpm with finely balanced version (up to G = 2.5)
    • Non standard applications: Custom designs with various tolerances, keyways, materials, dimensions, etc. available upon request.
    • Brief overloads: Acceptable up to 1.5x the rated torque.
    • Properties of Miniature Coupling model MKH:
      • for lateral mounting
      • easy mounting and dismounting
      • lightweight and low inertia
      • suited for pre-aligned shafts


    Overview