SL2
Torque Limiter with clamping hubs and metal belllows for direct drives

10 - 400 Nm

SL2 TORQUE LIMITER WITH CLAMPING HUBS AND METAL BELLOWS FOR DIRECT DRIVES

  • SL2
  • Especificações SL2

    SL2 Série
    Overall lengthA
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Approx. moment of inertia at D max (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762I1 / I2
    Tightening torque of the fastening screw (Nm)R
    Tightening torque of the fastening screw (Nm)I1/I2
    Distance between centers, bellows side/safety element (mm)P1/P2
    Distance (mm)M1/M2
    Distance to actuation ring edge (mm)L
    Hub length (mm)C1/C2
    Adjustment nut's clamp screw ISO 4762R
    Adjustment range* available from - to (Nm)TKN
    Actuation ring diameter (mm)B
    Ø Adjustment nut (mm)O1
    Clamping ring Ø, (torque limiter end) (mm)O2
    Ø Clamping hub Ø, (coupling end) (mm)O
    Actuation distance (mm)N
    Lateral ± max. (mm)
    CAD Portal
    SL2 Serien30
    Overall lengthA80
    Inside diameter range H7 (XL-Hub) (mm)D1/D212-32/12-30
    Approx. moment of inertia at D max (10-3 kgm2)Jges.0,2
    Approximate weight (kg)0,4
    Torsional stiffness (Nm/rad)CT31
    Screw ISO 4762I1 / I2M6
    Tightening torque of the fastening screw (Nm)R2
    Tightening torque of the fastening screw (Nm)I1/I215
    Distance between centers, bellows side/safety element (mm)P1/P220/21,5
    Distance (mm)M1/M27,5/7,5
    Distance to actuation ring edge (mm)L22
    Hub length (mm)C1/C221/45
    Adjustment nut's clamp screw ISO 4762RM3
    Adjustment range* available from - to (Nm)TKN10-35
    30-80
    Actuation ring diameter (mm)B63
    Ø Adjustment nut (mm)O155
    Clamping ring Ø, (torque limiter end) (mm)O259
    Ø Clamping hub Ø, (coupling end) (mm)O55,5
    Actuation distance (mm)N1,3
    Lateral ± max. (mm)0,2
    30
    CAD
    SL2 Série
    Overall lengthA
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Approx. moment of inertia at D max (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762I1 / I2
    Tightening torque of the fastening screw (Nm)R
    Tightening torque of the fastening screw (Nm)I1/I2
    Distance between centers, bellows side/safety element (mm)P1/P2
    Distance (mm)M1/M2
    Distance to actuation ring edge (mm)L
    Hub length (mm)C1/C2
    Adjustment nut's clamp screw ISO 4762R
    Adjustment range* available from - to (Nm)TKN
    Actuation ring diameter (mm)B
    Ø Adjustment nut (mm)O1
    Clamping ring Ø, (torque limiter end) (mm)O2
    Ø Clamping hub Ø, (coupling end) (mm)O
    Actuation distance (mm)N
    Lateral ± max. (mm)
    CAD Portal
    SL2 Serien60
    Overall lengthA93
    Inside diameter range H7 (XL-Hub) (mm)D1/D216-35/16-35
    Approx. moment of inertia at D max (10-3 kgm2)Jges.0,8
    Approximate weight (kg)0,7
    Torsional stiffness (Nm/rad)CT72
    Screw ISO 4762I1 / I2M8
    Tightening torque of the fastening screw (Nm)R2
    Tightening torque of the fastening screw (Nm)I1/I240
    Distance between centers, bellows side/safety element (mm)P1/P223/25
    Distance (mm)M1/M29,5/9
    Distance to actuation ring edge (mm)L26
    Hub length (mm)C1/C223/53
    Adjustment nut's clamp screw ISO 4762RM3
    Adjustment range* available from - to (Nm)TKN20-50
    40-100
    Actuation ring diameter (mm)B74
    Ø Adjustment nut (mm)O166
    Clamping ring Ø, (torque limiter end) (mm)O272
    Ø Clamping hub Ø, (coupling end) (mm)O66
    Actuation distance (mm)N1,5
    Lateral ± max. (mm)0,2
    60
    CAD
    SL2 Série
    Overall lengthA
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Approx. moment of inertia at D max (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762I1 / I2
    Tightening torque of the fastening screw (Nm)R
    Tightening torque of the fastening screw (Nm)I1/I2
    Distance between centers, bellows side/safety element (mm)P1/P2
    Distance (mm)M1/M2
    Distance to actuation ring edge (mm)L
    Hub length (mm)C1/C2
    Adjustment nut's clamp screw ISO 4762R
    Adjustment range* available from - to (Nm)TKN
    Actuation ring diameter (mm)B
    Ø Adjustment nut (mm)O1
    Clamping ring Ø, (torque limiter end) (mm)O2
    Ø Clamping hub Ø, (coupling end) (mm)O
    Actuation distance (mm)N
    Lateral ± max. (mm)
    CAD Portal
    SL2 Serien150
    Overall lengthA112
    Inside diameter range H7 (XL-Hub) (mm)D1/D219-42/19-42
    Approx. moment of inertia at D max (10-3 kgm2)Jges.1,4
    Approximate weight (kg)1,2
    Torsional stiffness (Nm/rad)CT141
    Screw ISO 4762I1 / I2M10
    Tightening torque of the fastening screw (Nm)R2
    Tightening torque of the fastening screw (Nm)I1/I275
    Distance between centers, bellows side/safety element (mm)P1/P227/33
    Distance (mm)M1/M211/11
    Distance to actuation ring edge (mm)L32
    Hub length (mm)C1/C228/63
    Adjustment nut's clamp screw ISO 4762RM3
    Adjustment range* available from - to (Nm)TKN40-100
    100-200
    Actuation ring diameter (mm)B92
    Ø Adjustment nut (mm)O182
    Clamping ring Ø, (torque limiter end) (mm)O290
    Ø Clamping hub Ø, (coupling end) (mm)O82
    Actuation distance (mm)N1,8
    Lateral ± max. (mm)0,2
    150
    CAD
    SL2 Série
    Overall lengthA
    Inside diameter range H7 (XL-Hub) (mm)D1/D2
    Approx. moment of inertia at D max (10-3 kgm2)Jges.
    Approximate weight (kg)
    Torsional stiffness (Nm/rad)CT
    Screw ISO 4762I1 / I2
    Tightening torque of the fastening screw (Nm)R
    Tightening torque of the fastening screw (Nm)I1/I2
    Distance between centers, bellows side/safety element (mm)P1/P2
    Distance (mm)M1/M2
    Distance to actuation ring edge (mm)L
    Hub length (mm)C1/C2
    Adjustment nut's clamp screw ISO 4762R
    Adjustment range* available from - to (Nm)TKN
    Actuation ring diameter (mm)B
    Ø Adjustment nut (mm)O1
    Clamping ring Ø, (torque limiter end) (mm)O2
    Ø Clamping hub Ø, (coupling end) (mm)O
    Actuation distance (mm)N
    Lateral ± max. (mm)
    CAD Portal
    SL2 Serien300
    Overall lengthA126
    Inside diameter range H7 (XL-Hub) (mm)D1/D222-60/22-60
    Approx. moment of inertia at D max (10-3 kgm2)Jges.6,2
    Approximate weight (kg)2,8
    Torsional stiffness (Nm/rad)CT157
    Screw ISO 4762I1 / I2M12
    Tightening torque of the fastening screw (Nm)R4,5
    Tightening torque of the fastening screw (Nm)I1/I2130
    Distance between centers, bellows side/safety element (mm)P1/P239/41
    Distance (mm)M1/M213/12
    Distance to actuation ring edge (mm)L35
    Hub length (mm)C1/C234/72
    Adjustment nut's clamp screw ISO 4762RM4
    Adjustment range* available from - to (Nm)TKN100-250
    200-350
    300-400
    Actuation ring diameter (mm)B118
    Ø Adjustment nut (mm)O1100
    Clamping ring Ø, (torque limiter end) (mm)O2112
    Ø Clamping hub Ø, (coupling end) (mm)O110
    Actuation distance (mm)N2
    Lateral ± max. (mm)0,25
    300
    CAD

    Propriedade

    • Design:
      • clamping hub with one ISO 4762 screw per hub
      • components of compact and rigid design with backlash free interface
      • misalignment compensation via torsionally rigid bellows
    • Temperature range: -30° C to +100°C (-22° C to +212° C)
    • Service life: These couplings are maintenance free and stable over their entire service life if technical limits are not exceeded
    • Tolerance: Overall clearance between shaft and hub 0.01-0.05 mm.
    • Function system:
      • W = single position engagement (standard)
      • D = multi position engagement every 60° (30, 45, 90° optional)
    • Design/Features:
      • extremely lightweight construction
      • up to 60 % weight reduction in comparison to the standard series
      • torque rating increased by 50 %
      • good dynamic characteristics
      • spring tensioned ball-detent principle with absolutely zero backlash
      • corrosion resistant
      • very simple torque setting
    • Properties of Torque Limiter model SL2:
      • easy to install
      • low moment of inertia
      • small space requirement
      • misalignment compensation
      • torque setting is continuously variable



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