SK2
Torque Limiter with clamping hub for direct drives

0.1 - 1,800 Nm

SK2 TORQUE LIMITER WITH CLAMPING HUB FOR DIRECT DRIVES

  • SK2
  • Specifications SK2

    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien1,5
    Overall lengthA42
    Overall length ("F" Version) (mm)AF42
    Fit length (mm)C11
    Inside diameter range H7 (XL-Hub) (mm)D1/D23-8
    Outside diameter of coupling (mm)E19
    Moment of inertia (10-3 kgm2)Jges.0,01
    Approximate weight (kg)0,047
    Torsional stiffness (10³ Nm/rad)CT0,7
    Lateral ± (mm)max.0,15
    Angular ± (degree)max.1
    Screw ISO 4762IM2,5
    Tightening torque of the fastening screw (Nm)I1
    Distance between centerlines (mm)H6
    Distance (mm)G3,5
    Distance (mm)F12
    Distance, ("F" Version) (mm)FF11,5
    Adjustment range available from - to (approx. values) (Nm)TKN0,1-0,6
    0,4-1
    0,8-1,5
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN0,3-0,8
    0,6-1,3
    Actuation ring Ø (mm)B23
    Actuation ring Ø, ("F" Version) (mm)BF24
    DiameterD39
    Actuation distance (mm)0,7
    Lateral spring stiffness70
    1,5
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien2
    Overall lengthA46 | 51
    Overall length ("F" Version) (mm)AF46 | 51
    Fit length (mm)C13
    Inside diameter range H7 (XL-Hub) (mm)D1/D24-12
    Outside diameter of coupling (mm)E25
    Moment of inertia (10-3 kgm2)Jges.0,01 | 0,01
    Approximate weight (kg)0,07
    Torsional stiffness (10³ Nm/rad)CT1,2 | 1,3
    Lateral ± (mm)max.0,15 | 0,20
    Angular ± (degree)max.1 | 1,5
    Screw ISO 4762IM3
    Tightening torque of the fastening screw (Nm)I2
    Distance between centerlines (mm)H8
    Distance (mm)G4
    Distance (mm)F13
    Distance, ("F" Version) (mm)FF12
    Adjustment range available from - to (approx. values) (Nm)TKN0,2-1,5
    0,5-2
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN0,2-1
    0,7-2
    Actuation ring Ø (mm)B29
    Actuation ring Ø, ("F" Version) (mm)BF32
    DiameterD312
    Actuation distance (mm)0,8
    Lateral spring stiffness40 | 30
    2
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien4,5
    Overall lengthA57 | 65
    Overall length ("F" Version) (mm)AF57 | 65
    Fit length (mm)C16
    Inside diameter range H7 (XL-Hub) (mm)D1/D25-14
    Outside diameter of coupling (mm)E32
    Moment of inertia (10-3 kgm2)Jges.0,02 | 0,02
    Approximate weight (kg)0,2
    Torsional stiffness (10³ Nm/rad)CT7 | 5
    Lateral ± (mm)max.0,20 | 0,25
    Angular ± (degree)max.1,5 | 2
    Screw ISO 4762IM4
    Tightening torque of the fastening screw (Nm)I4
    Distance between centerlines (mm)H10
    Distance (mm)G5
    Distance (mm)F15
    Distance, ("F" Version) (mm)FF14
    Adjustment range available from - to (approx. values) (Nm)TKN1-3
    3-6
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN2,5-4,5
    Actuation ring Ø (mm)B35
    Actuation ring Ø, ("F" Version) (mm)BF42
    DiameterD314
    Actuation distance (mm)0,8
    Lateral spring stiffness290 | 45
    4,5
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien10
    Overall lengthA65 | 74
    Overall length ("F" Version) (mm)AF65 | 74
    Fit length (mm)C16
    Inside diameter range H7 (XL-Hub) (mm)D1/D26-16
    Outside diameter of coupling (mm)E40
    Moment of inertia (10-3 kgm2)Jges.0,06 | 0,07
    Approximate weight (kg)0,3
    Torsional stiffness (10³ Nm/rad)CT9 | 8
    Lateral ± (mm)max.0,20 | 0,30
    Angular ± (degree)max.1,5 | 2
    Screw ISO 4762IM4
    Tightening torque of the fastening screw (Nm)I4,5
    Distance between centerlines (mm)H15
    Distance (mm)G5
    Distance (mm)F17
    Distance, ("F" Version) (mm)FF16
    Adjustment range available from - to (approx. values) (Nm)TKN2-6
    4-12
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN2-5
    5-10
    Actuation ring Ø (mm)B45
    Actuation ring Ø, ("F" Version) (mm)BF51,5
    DiameterD320
    Actuation distance (mm)1,2
    Lateral spring stiffness280 | 145
    10
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien15
    Overall lengthA75 | 82
    Overall length ("F" Version) (mm)AF75 | 82
    Fit length (mm)C22
    Inside diameter range H7 (XL-Hub) (mm)D1/D210-26
    Outside diameter of coupling (mm)E49
    Moment of inertia (10-3 kgm2)Jges.0,10 | 0,15
    Approximate weight (kg)0,4
    Torsional stiffness (10³ Nm/rad)CT20 | 15
    Lateral ± (mm)max.0,15 | 0,20
    Angular ± (degree)max.1 | 1,5
    Screw ISO 4762IM5
    Tightening torque of the fastening screw (Nm)I8
    Distance between centerlines (mm)H17
    Distance (mm)G6,5
    Distance (mm)F19
    Distance, ("F" Version) (mm)FF19
    Adjustment range available from - to (approx. values) (Nm)TKN5-10
    8-20
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN7-15
    Actuation ring Ø (mm)B55
    Actuation ring Ø, ("F" Version) (mm)BF62
    DiameterD321,1
    Actuation distance (mm)1,5
    Lateral spring stiffness475 | 137
    15
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien30
    Overall lengthA87 | 95
    Overall length ("F" Version) (mm)AF87 | 95
    Fit length (mm)C27
    Inside diameter range H7 (XL-Hub) (mm)D1/D212-30
    Outside diameter of coupling (mm)E55
    Moment of inertia (10-3 kgm2)Jges.0,27 | 0,32
    Approximate weight (kg)0,6
    Torsional stiffness (10³ Nm/rad)CT39 | 28
    Lateral ± (mm)max.0,20 | 0,25
    Angular ± (degree)max.1 | 1,5
    Screw ISO 4762IM6
    Tightening torque of the fastening screw (Nm)I15
    Distance between centerlines (mm)H19
    Distance (mm)G7,5
    Distance (mm)F24
    Distance, ("F" Version) (mm)FF22
    Adjustment range available from - to (approx. values) (Nm)TKN10-25
    20-40
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN8-20
    16-30
    Actuation ring Ø (mm)B65
    Actuation ring Ø, ("F" Version) (mm)BF70
    DiameterD324,1
    Actuation distance (mm)1,5
    Lateral spring stiffness900 | 270
    30
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien60
    Overall lengthA102 | 112
    Overall length ("F" Version) (mm)AF102 | 112
    Fit length (mm)C31
    Inside diameter range H7 (XL-Hub) (mm)D1/D215-32
    Outside diameter of coupling (mm)E66
    Moment of inertia (10-3 kgm2)Jges.0,75 | 0,80
    Approximate weight (kg)1
    Torsional stiffness (10³ Nm/rad)CT76 | 55
    Lateral ± (mm)max.0,20 | 0,25
    Angular ± (degree)max.1 | 1,5
    Screw ISO 4762IM8
    Tightening torque of the fastening screw (Nm)I40
    Distance between centerlines (mm)H23
    Distance (mm)G9,5
    Distance (mm)F30
    Distance, ("F" Version) (mm)FF29
    Adjustment range available from - to (approx. values) (Nm)TKN10-30
    25-80
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN20-40
    30-60
    Actuation ring Ø (mm)B73
    Actuation ring Ø, ("F" Version) (mm)BF83
    DiameterD332,1
    Actuation distance (mm)1,7
    Lateral spring stiffness1200 | 420
    60
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien80
    Overall lengthA115 | 127
    Overall length ("F" Version) (mm)AF117 | 129
    Fit length (mm)C35
    Inside diameter range H7 (XL-Hub) (mm)D1/D219-42
    Outside diameter of coupling (mm)E81
    Moment of inertia (10-3 kgm2)Jges.1,80 | 1,90
    Approximate weight (kg)2
    Torsional stiffness (10³ Nm/rad)CT129 | 85
    Lateral ± (mm)max.0,20 | 0,25
    Angular ± (degree)max.1 | 1,5
    Screw ISO 4762IM10
    Tightening torque of the fastening screw (Nm)I50
    Distance between centerlines (mm)H27
    Distance (mm)G11
    Distance (mm)F31
    Distance, ("F" Version) (mm)FF31
    Adjustment range available from - to (approx. values) (Nm)TKN20-70
    30-90
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN20-60
    40-80
    Actuation ring Ø (mm)B92
    Actuation ring Ø, ("F" Version) (mm)BF98
    DiameterD336,1
    Actuation distance (mm)1,9
    Lateral spring stiffness920 | 255
    80
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien150
    Overall lengthA116 | 128
    Overall length ("F" Version) (mm)AF118 | 130
    Fit length (mm)C35
    Inside diameter range H7 (XL-Hub) (mm)D1/D219-42
    Outside diameter of coupling (mm)E81
    Moment of inertia (10-3 kgm2)Jges.2,50 | 2,80
    Approximate weight (kg)2,4
    Torsional stiffness (10³ Nm/rad)CT175 | 110
    Lateral ± (mm)max.0,20 | 0,25
    Angular ± (degree)max.1 | 1,5
    Screw ISO 4762IM10
    Tightening torque of the fastening screw (Nm)I70
    Distance between centerlines (mm)H27
    Distance (mm)G11
    Distance (mm)F31
    Distance, ("F" Version) (mm)FF30
    Adjustment range available from - to (approx. values) (Nm)TKN20-70
    45-150
    80-180
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN20-60
    40-80
    80-150
    Actuation ring Ø (mm)B92
    Actuation ring Ø, ("F" Version) (mm)BF98
    DiameterD336,1
    Actuation distance (mm)1,9
    Lateral spring stiffness1550 | 435
    150
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien200
    Overall lengthA128 | 140
    Overall length ("F" Version) (mm)AF131 | 143
    Fit length (mm)C40
    Inside diameter range H7 (XL-Hub) (mm)D1/D224-45
    Outside diameter of coupling (mm)E90
    Moment of inertia (10-3 kgm2)Jges.5,10 | 5,30
    Approximate weight (kg)4
    Torsional stiffness (10³ Nm/rad)CT191 | 140
    Lateral ± (mm)max.0,25 | 0,30
    Angular ± (degree)max.1,5 | 2
    Screw ISO 4762IM12
    Tightening torque of the fastening screw (Nm)I120
    Distance between centerlines (mm)H31
    Distance (mm)G12,5
    Distance (mm)F35
    Distance, ("F" Version) (mm)FF33
    Adjustment range available from - to (approx. values) (Nm)TKN30-90
    60-160
    120-240
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN80-140
    130-200
    Actuation ring Ø (mm)B99
    Actuation ring Ø, ("F" Version) (mm)BF117
    DiameterD342,1
    Actuation distance (mm)2,2
    Lateral spring stiffness2040 | 610
    200
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien300
    Overall lengthA139 | 153
    Overall length ("F" Version) (mm)AF142 | 156
    Fit length (mm)C42
    Inside diameter range H7 (XL-Hub) (mm)D1/D230-60
    Outside diameter of coupling (mm)E110
    Moment of inertia (10-3 kgm2)Jges.11,5 | 11,8
    Approximate weight (kg)5,9
    Torsional stiffness (10³ Nm/rad)CT420 | 350
    Lateral ± (mm)max.0,25 | 0,30
    Angular ± (degree)max.1,5 | 2
    Screw ISO 4762IM12
    Tightening torque of the fastening screw (Nm)I130
    Distance between centerlines (mm)H39
    Distance (mm)G13
    Distance (mm)F35
    Distance, ("F" Version) (mm)FF35
    Adjustment range available from - to (approx. values) (Nm)TKN100-200
    150-240
    200-320
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN120-180
    160-300
    Actuation ring Ø (mm)B120
    Actuation ring Ø, ("F" Version) (mm)BF132
    DiameterD358,1
    Actuation distance (mm)2,2
    Lateral spring stiffness3750 | 1050
    300
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien500
    Overall lengthA163 | 177
    Overall length ("F" Version) (mm)AF167 | 181
    Fit length (mm)C51
    Inside diameter range H7 (XL-Hub) (mm)D1/D235-60
    Outside diameter of coupling (mm)E123
    Moment of inertia (10-3 kgm2)Jges.22,8 | 23,0
    Approximate weight (kg)9,6
    Torsional stiffness (10³ Nm/rad)CT510 | 500
    Lateral ± (mm)max.0,30 | 0,35
    Angular ± (degree)max.2 | 2,5
    Screw ISO 4762IM16
    Tightening torque of the fastening screw (Nm)I200
    Distance between centerlines (mm)H41
    Distance (mm)G17
    Distance (mm)F45
    Distance, ("F" Version) (mm)FF43
    Adjustment range available from - to (approx. values) (Nm)TKN80-200
    200-350
    300-500
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN60-150
    100-300
    250-500
    Actuation ring Ø (mm)B135
    Actuation ring Ø, ("F" Version) (mm)BF155
    DiameterD360,1
    Actuation distance (mm)2,2
    Lateral spring stiffness2500 | 840
    500
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien800
    Overall lengthA190
    Overall length ("F" Version) (mm)AF201
    Fit length (mm)C48
    Inside diameter range H7 (XL-Hub) (mm)D1/D240-75
    Outside diameter of coupling (mm)E134
    Moment of inertia (10-3 kgm2)Jges.42
    Approximate weight (kg)14
    Torsional stiffness (10³ Nm/rad)CT780
    Lateral ± (mm)max.0,35
    Angular ± (degree)max.2,5
    Screw ISO 4762I2xM16
    Tightening torque of the fastening screw (Nm)I250
    Distance between centerlines (mm)H2x48
    Distance (mm)G18
    Distance (mm)F50
    Distance, ("F" Version) (mm)FF54
    Adjustment range available from - to (approx. values) (Nm)TKN400-650
    500-800
    650-850
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN200-400
    450-800
    Actuation ring Ø (mm)B152
    Actuation ring Ø, ("F" Version) (mm)BF177
    DiameterD360,1
    Actuation distance (mm)2,2
    Lateral spring stiffness2000
    800
    CAD
    SK2 Series
    Overall lengthA
    Overall length ("F" Version) (mm)AF
    Fit length (mm)C
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Outside diameter of coupling (mm)E
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (10³ Nm/rad)CT
    Lateral ± (mm)max.
    Angular ± (degree)max.
    Screw ISO 4762I
    Tightening torque of the fastening screw (Nm)I
    Distance between centerlines (mm)H
    Distance (mm)G
    Distance (mm)F
    Distance, ("F" Version) (mm)FF
    Adjustment range available from - to (approx. values) (Nm)TKN
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN
    Actuation ring Ø (mm)B
    Actuation ring Ø, ("F" Version) (mm)BF
    DiameterD3
    Actuation distance (mm)
    Lateral spring stiffness
    CAD Portal
    SK2 Serien1500
    Overall lengthA223
    Overall length ("F" Version) (mm)AF232
    Fit length (mm)C67
    Inside diameter range H7 (XL-Hub) (mm)D1/D250-80
    Outside diameter of coupling (mm)E157
    Moment of inertia (10-3 kgm2)Jges.83
    Approximate weight (kg)21
    Torsional stiffness (10³ Nm/rad)CT1304
    Lateral ± (mm)max.0,35
    Angular ± (degree)max.2,5
    Screw ISO 4762I2xM20
    Tightening torque of the fastening screw (Nm)I470
    Distance between centerlines (mm)H2x55
    Distance (mm)G22,5
    Distance (mm)F63
    Distance, ("F" Version) (mm)FF61
    Adjustment range available from - to (approx. values) (Nm)TKN650-800
    700-1200
    1000-1800
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN1000-1250
    1250-1500
    Actuation ring Ø (mm)B174
    Actuation ring Ø, ("F" Version) (mm)BF187
    DiameterD368,1
    Actuation distance (mm)3
    Lateral spring stiffness3600
    1500
    CAD

    Properties

    • Design: With clamping hub and 1 radial screw ISO 4762.
    • Temperature range: -30° C to +100° C (-22° F to +212° F)
    • Backlash: Absolutely backlash free through frictional clamping connection
    • Service life: Maintenance free when operated within the technical specifications.
    • Tolerance: Tolerance between hub and shaft 0.01 – 0.05 mm.
    • Material:
      • bellows made of highly elastic stainless steel
      • torque limiter section: High strength hardened steel
      • hub material: up to series 80 aluminium from series up 150 steel
    • Properties of Torque Limiter model SK2:
      • absolutely backlash-free and torsionally rigid
      • easy mounting and dismounting
      • adjustable settings
      • electrically ant thermally insulated
      • compensation of shaft misalignments
      • low moment of interia
      • actuation ring moves to trigger external sensor
      • disengagement within 1 - 3 msecs


    Overview