SKN
Torque Limiter with clamping hub for indirect drives

5 - 1,800 Nm

SKN TORQUE LIMITER WITH CLAMPING HUB FOR INDIRECT DRIVES

  • SKN
  • Especificações SKN

    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien15
    Overall lengthA47
    Overall length +0.5 ("F" Version) (mm)AF47
    Inside diameter range H7 (mm)
    D12-22
    Bolt circle diameter ± 0.2 (mm)F47
    Moment of inertia (10-3 kgm2)Jges.0,15
    Approximate weight (kg)0,4
    Screw ISO 4762NM5
    Tightening torque of the fastening screw (Nm)N8
    Distance between centerlines (mm)P17,5
    Distance (mm)K8
    Distance (mm)L27
    Distance (mm)M6,5
    Distance (mm)R2,5
    Distance, ("F" Version) (mm)LF27
    Outside diameter clamp ring Ø (mm)O49
    Flange outside diameter -0.2 (mm)G53
    ThreadH6xM4
    Thread depth (mm)I6
    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
    Pilot diameter h7 (mm)E40
    Centering length -0.2 (mm)J3
    Diameter (mm)O135
    Diameter (mm)O135
    Diameter h7 (mm)O227
    Actuation distance (mm)1,5
    Clamping length (mm)C13,5
    15
    CAD
    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien30
    Overall lengthA59
    Overall length +0.5 ("F" Version) (mm)AF59
    Inside diameter range H7 (mm)
    D14-25,4
    Bolt circle diameter ± 0.2 (mm)F54
    Moment of inertia (10-3 kgm2)Jges.0,25
    Approximate weight (kg)0,7
    Screw ISO 4762NM6
    Tightening torque of the fastening screw (Nm)N15
    Distance between centerlines (mm)P19
    Distance (mm)K11
    Distance (mm)L35
    Distance (mm)M7,5
    Distance (mm)R2,5
    Distance, ("F" Version) (mm)LF37
    Outside diameter clamp ring Ø (mm)O55
    Flange outside diameter -0.2 (mm)G63
    ThreadH6xM5
    Thread depth (mm)I8
    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
    Pilot diameter h7 (mm)E47
    Centering length -0.2 (mm)J5
    Diameter (mm)O142
    Diameter (mm)O142
    Diameter h7 (mm)O236
    Actuation distance (mm)1,5
    Clamping length (mm)C16
    30
    CAD
    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien60
    Overall lengthA65
    Overall length +0.5 ("F" Version) (mm)AF65
    Inside diameter range H7 (mm)
    D16-32
    Bolt circle diameter ± 0.2 (mm)F63
    Moment of inertia (10-3 kgm2)Jges.0,5
    Approximate weight (kg)1
    Screw ISO 4762NM8
    Tightening torque of the fastening screw (Nm)N40
    Distance between centerlines (mm)P23,5
    Distance (mm)K11
    Distance (mm)L37
    Distance (mm)M9,5
    Distance (mm)R2,5
    Distance, ("F" Version) (mm)LF39
    Outside diameter clamp ring Ø (mm)O67
    Flange outside diameter -0.2 (mm)G72
    ThreadH6xM5
    Thread depth (mm)I9
    Adjustment range available from - to (approx. values) (Nm)TKN10-30
    25-80
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN10-30
    20-40
    30-60
    Actuation ring Ø (mm)B73
    Actuation ring Ø, ("F" Version) (mm)BF83
    Pilot diameter h7 (mm)E55
    Centering length -0.2 (mm)J5
    Diameter (mm)O149
    Diameter (mm)O149
    Diameter h7 (mm)O239
    Actuation distance (mm)1,7
    Clamping length (mm)C20
    60
    CAD
    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien150
    Overall lengthA71
    Overall length +0.5 ("F" Version) (mm)AF73
    Inside diameter range H7 (mm)
    D19-40
    Bolt circle diameter ± 0.2 (mm)F78
    Moment of inertia (10-3 kgm2)Jges.1,6
    Approximate weight (kg)1,3
    Screw ISO 4762NM10
    Tightening torque of the fastening screw (Nm)N70
    Distance between centerlines (mm)P30
    Distance (mm)K12
    Distance (mm)L39
    Distance (mm)M11
    Distance (mm)R2,5
    Distance, ("F" Version) (mm)LF41,5
    Outside diameter clamp ring Ø (mm)O85
    Flange outside diameter -0.2 (mm)G87
    ThreadH6xM6
    Thread depth (mm)I10
    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
    Pilot diameter h7 (mm)E68
    Centering length -0.2 (mm)J5
    Diameter (mm)O162
    Diameter (mm)O162
    Diameter h7 (mm)O250
    Actuation distance (mm)1,9
    Clamping length (mm)C23
    150
    CAD
    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien200
    Overall lengthA80
    Overall length +0.5 ("F" Version) (mm)AF83
    Inside diameter range H7 (mm)
    D24-44
    Bolt circle diameter ± 0.2 (mm)F85
    Moment of inertia (10-3 kgm2)Jges.2,7
    Approximate weight (kg)2
    Screw ISO 4762NM12
    Tightening torque of the fastening screw (Nm)N70
    Distance between centerlines (mm)P32,5
    Distance (mm)K12
    Distance (mm)L44
    Distance (mm)M13
    Distance (mm)R3
    Distance, ("F" Version) (mm)LF47
    Outside diameter clamp ring Ø (mm)O94
    Flange outside diameter -0.2 (mm)G98
    ThreadH6xM6
    Thread depth (mm)I10
    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
    Pilot diameter h7 (mm)E75
    Centering length -0.2 (mm)J5
    Diameter (mm)O167
    Diameter (mm)O167
    Diameter h7 (mm)O255
    Actuation distance (mm)2,2
    Clamping length (mm)C26
    200
    CAD
    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien300
    Overall lengthA84
    Overall length +0.5 ("F" Version) (mm)AF87
    Inside diameter range H7 (mm)
    D30-56
    Bolt circle diameter ± 0.2 (mm)F98
    Moment of inertia (10-3 kgm2)Jges.5,2
    Approximate weight (kg)3
    Screw ISO 4762NM12
    Tightening torque of the fastening screw (Nm)N130
    Distance between centerlines (mm)P39
    Distance (mm)K15
    Distance (mm)L47
    Distance (mm)M13
    Distance (mm)R3
    Distance, ("F" Version) (mm)LF51,5
    Outside diameter clamp ring Ø (mm)O110
    Flange outside diameter -0.2 (mm)G112
    ThreadH6xM8
    Thread depth (mm)I10
    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
    Pilot diameter h7 (mm)E82
    Centering length -0.2 (mm)J6
    Diameter (mm)O175
    Diameter (mm)O175
    Diameter h7 (mm)O265
    Actuation distance (mm)2,2
    Clamping length (mm)C26
    300
    CAD
    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien500
    Overall lengthA101
    Overall length +0.5 ("F" Version) (mm)AF107
    Inside diameter range H7 (mm)
    D35-60
    Bolt circle diameter ± 0.2 (mm)F110
    Moment of inertia (10-3 kgm2)Jges.8,6
    Approximate weight (kg)4
    Screw ISO 4762NM14
    Tightening torque of the fastening screw (Nm)N210
    Distance between centerlines (mm)P43,5
    Distance (mm)K21
    Distance (mm)L59
    Distance (mm)M14,5
    Distance (mm)R4
    Distance, ("F" Version) (mm)LF68
    Outside diameter clamp ring Ø (mm)O121
    Flange outside diameter -0.2 (mm)G128
    ThreadH6xM8
    Thread depth (mm)I12
    Adjustment range available from - to (approx. values) (Nm)TKN80-200
    200-350
    300-500
    Adjustment range available from - to (approx. values) ("F" Version) (Nm)TKN50-150
    100-300
    250-500
    Actuation ring Ø (mm)B135
    Actuation ring Ø, ("F" Version) (mm)BF155
    Pilot diameter h7 (mm)E90
    Centering length -0.2 (mm)J9
    Diameter (mm)O184
    Diameter (mm)O184
    Diameter h7 (mm)O272
    Actuation distance (mm)2,2
    Clamping length (mm)C30
    500
    CAD
    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien800
    Overall lengthA115
    Overall length +0.5 ("F" Version) (mm)AF126
    Inside diameter range H7 (mm)
    D40-62
    Bolt circle diameter ± 0.2 (mm)F120
    Moment of inertia (10-3 kgm2)Jges.20
    Approximate weight (kg)5,5
    Screw ISO 4762NM16
    Tightening torque of the fastening screw (Nm)N270
    Distance between centerlines (mm)P45
    Distance (mm)K19
    Distance (mm)L67
    Distance (mm)M18
    Distance (mm)R4
    Distance, ("F" Version) (mm)LF75
    Outside diameter clamp ring Ø (mm)O134
    Flange outside diameter -0.2 (mm)G140
    ThreadH6xM10
    Thread depth (mm)I15
    Adjustment range available from - to (approx. values) (Nm)TKN400-650
    500-800
    600-850
    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
    Pilot diameter h7 (mm)E100
    Centering length -0.2 (mm)J10
    Diameter (mm)O191
    Diameter (mm)O191
    Diameter h7 (mm)O275
    Actuation distance (mm)2,2
    Clamping length (mm)C35
    800
    CAD
    SKN Série
    Overall lengthA
    Overall length +0.5 ("F" Version) (mm)AF
    Inside diameter range H7 (mm)
    D
    Bolt circle diameter ± 0.2 (mm)F
    Moment of inertia (10-3 kgm2)Jges.
    Approximate weight (kg)
    Screw ISO 4762N
    Tightening torque of the fastening screw (Nm)N
    Distance between centerlines (mm)P
    Distance (mm)K
    Distance (mm)L
    Distance (mm)M
    Distance (mm)R
    Distance, ("F" Version) (mm)LF
    Outside diameter clamp ring Ø (mm)O
    Flange outside diameter -0.2 (mm)G
    ThreadH
    Thread depth (mm)I
    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
    Pilot diameter h7 (mm)E
    Centering length -0.2 (mm)J
    Diameter (mm)O1
    Diameter (mm)O1
    Diameter h7 (mm)O2
    Actuation distance (mm)
    Clamping length (mm)C
    CAD Portal
    SKN Serien1500
    Overall lengthA145
    Overall length +0.5 ("F" Version) (mm)AF160
    Inside diameter range H7 (mm)
    D50-72
    Bolt circle diameter ± 0.2 (mm)F148
    Moment of inertia (10-3 kgm2)Jges.31,5
    Approximate weight (kg)10
    Screw ISO 4762NM20
    Tightening torque of the fastening screw (Nm)N500
    Distance between centerlines (mm)P52
    Distance (mm)K25
    Distance (mm)L82
    Distance (mm)M22,5
    Distance (mm)R4,5
    Distance, ("F" Version) (mm)LF94
    Outside diameter clamp ring Ø (mm)O157
    Flange outside diameter -0.2 (mm)G165
    ThreadH6xM12
    Thread depth (mm)I16
    Adjustment range available from - to (approx. values) (Nm)TKN600-800
    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
    Pilot diameter h7 (mm)E125
    Centering length -0.2 (mm)J13,5
    Diameter (mm)O1112
    Diameter (mm)O1112
    Diameter h7 (mm)O292
    Actuation distance (mm)3
    Clamping length (mm)C46
    1500
    CAD

    Propriedade

    • Design:
      • with clamping hub and 1 radial screw ISO 4762
      • absolutely backlash free through frictional clamping connection
    • Tempertaure range: -30° C to +120° C (-22° F to +248° F)
    • Service life: Maintenance free when operated within the technical specifications.
    • Tolerance: Tolerance between hub an shaft 0.01 - 0.05 mm.
    • Material:
      • torque limiting portion: high-strength, hardened steel
      • clamping hub: up to series 500, aluminium
      • from series 800, steel
    • Properties of Torque Limiter model SKN:
      • absolutely backlash-free and torsionally rigid
      • compact, simple design
      • disengagement detection is achieved through indexing ring movement
      • low residual friction following disengagement
      • low moment of interia
      • precise overload protection
      • disengagement within msecs


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