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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
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
Screw ISO 4762IM2,5
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
Tightening torque of the fastening screw (Nm)I2
Distance between centerlines (mm)H8
Distance (mm)G4
Distance (mm)F13
Distance, ("F" Version) (mm)FF12
Screw ISO 4762IM3
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
Tightening torque of the fastening screw (Nm)I4
Distance between centerlines (mm)H10
Distance (mm)G5
Distance (mm)F15
Distance, ("F" Version) (mm)FF14
Screw ISO 4762IM4
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
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
Screw ISO 4762IM4
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
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
Screw ISO 4762IM5
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
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
Screw ISO 4762IM6
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
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
Screw ISO 4762IM8
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
Tightening torque of the fastening screw (Nm)I50
Distance between centerlines (mm)H27
Distance (mm)G11
Distance (mm)F31
Distance, ("F" Version) (mm)FF31
Screw ISO 4762IM10
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
Tightening torque of the fastening screw (Nm)I70
Distance between centerlines (mm)H27
Distance (mm)G11
Distance (mm)F31
Distance, ("F" Version) (mm)FF30
Screw ISO 4762IM10
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
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
Screw ISO 4762IM12
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
Tightening torque of the fastening screw (Nm)I130
Distance between centerlines (mm)H39
Distance (mm)G13
Distance (mm)F35
Distance, ("F" Version) (mm)FF35
Screw ISO 4762IM12
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
Tightening torque of the fastening screw (Nm)I200
Distance between centerlines (mm)H41
Distance (mm)G17
Distance (mm)F45
Distance, ("F" Version) (mm)FF43
Screw ISO 4762IM16
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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 (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
Tightening torque of the fastening screw (Nm)I250
Distance between centerlines (mm)H2x48
Distance (mm)G18
Distance (mm)F50
Distance, ("F" Version) (mm)FF54
Screw ISO 4762I2xM16
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 (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.
Tightening torque of the fastening screw (Nm)I
Distance between centerlines (mm)H
Distance (mm)G
Distance (mm)F
Distance, ("F" Version) (mm)FF
Screw ISO 4762I
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
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SK2 Serien1500
Overall lengthA223
Overall length ("F" Version) (mm)AF232
Fit length (mm)C67
Inside diameter range H7 (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
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
Screw ISO 4762I2xM20
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