ST1
Torque Limiter with keyway connection for indirect drives

0.2 - 165 KNm

ST1 TORQUE LIMITER WITH KEYWAY CONNECTION FOR INDIRECT DRIVES

ST1

Specifications ST1

ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien2
Overall lengthA1120
Fit length (mm)C100
Inside diameter range F7 (mm)
D30-75
Fastening threadsH12xM10
Bolt circle diameter ± 0.3 (mm)F162
Bolt circle diameter ST (mm)O154
Outside diameter h7 (mm)G192
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)77
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)15
Distance (mm)L10,5
Distance (mm)M51,5
Hub outside diameter (mm)P104
Mounting length (mm)J3,5
Speed max. (rpm)7000
Bore depth (mm)A2100
Flange outside diameter (mm)B198
Wall thickness (mm)K15
Thread depth (mm)I15
Adjustment range available from - to (KNm)0,2-0,5 | 3xST10
0,5-1,0 | 6xST10
1,0-1,5 | 6xST10
Pilot diameter h7 (mm)E132
Actuation distance (mm)N3,5
Bore for fastening screw (mm)Qmax Ø 75
Allowable max. radial force standard* (KN)5
2
CAD
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ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien5
Overall lengthA1150
Fit length (mm)C121
Inside diameter range F7 (mm)
D40-90
Fastening threadsH12xM12
Bolt circle diameter ± 0.3 (mm)F170
Bolt circle diameter ST (mm)O171
Outside diameter h7 (mm)G209
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)151
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)24
Distance (mm)L16,5
Distance (mm)M66,5
Hub outside diameter (mm)P120
Mounting length (mm)J4
Speed max. (rpm)6000
Bore depth (mm)A2124
Flange outside diameter (mm)B220
Wall thickness (mm)K21
Thread depth (mm)I20
Adjustment range available from - to (KNm)0.7-2 | 3xST15
1,2-4 | 6xST15
3,2-5 | 6xST15
Pilot diameter h7 (mm)E145
Actuation distance (mm)N4,5
Bore for fastening screw (mm)Qmax Ø 90
Allowable max. radial force standard* (KN)10
5
CAD
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ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien10
Overall lengthA1183
Fit length (mm)C120
Inside diameter range F7 (mm)
D40-110
Fastening threadsH12xM16
Bolt circle diameter ± 0.3 (mm)F220
Bolt circle diameter ST (mm)O220
Outside diameter h7 (mm)G259
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)360
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)40
Distance (mm)L45
Distance (mm)M95
Hub outside diameter (mm)P170
Mounting length (mm)J6
Speed max. (rpm)4200
Bore depth (mm)A2158
Flange outside diameter (mm)B270
Wall thickness (mm)K17
Thread depth (mm)I25
Adjustment range available from - to (KNm)2-5 | 3xST15
4-10 | 6xST15
6-14 | 9xST15
Pilot diameter h7 (mm)E170
Actuation distance (mm)N4
Bore for fastening screw (mm)Qmax Ø 110
Allowable max. radial force standard* (KN)20
10
CAD
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ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien25
Overall lengthA1230
Fit length (mm)C155
Inside diameter range F7 (mm)
D60-140
Fastening threadsH12xM16
Bolt circle diameter ± 0.3 (mm)F260
Bolt circle diameter ST (mm)O270
Outside diameter h7 (mm)G298
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)780
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)63
Distance (mm)L80
Distance (mm)M130
Hub outside diameter (mm)P218
Mounting length (mm)J8
Speed max. (rpm)3800
Bore depth (mm)A2200
Flange outside diameter (mm)B318
Wall thickness (mm)K20
Thread depth (mm)I30
Adjustment range available from - to (KNm)6-12 | 6xST15
9-18 | 9xST15
15-25 | 12xST15
Pilot diameter h7 (mm)E210
Actuation distance (mm)N4
Bore for fastening screw (mm)Qmax Ø 140
Allowable max. radial force standard* (KN)30
25
CAD
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ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien40
Overall lengthA1305
Fit length (mm)C210
Inside diameter range F7 (mm)
D90-170
Fastening threadsH12xM20
Bolt circle diameter ± 0.3 (mm)F330
Bolt circle diameter ST (mm)O350
Outside diameter h7 (mm)G380
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)3570
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)166
Distance (mm)L102
Distance (mm)M170
Hub outside diameter (mm)P265
Mounting length (mm)J8
Speed max. (rpm)3000
Bore depth (mm)A2210
Flange outside diameter (mm)B428
Wall thickness (mm)K28
Thread depth (mm)I35
Adjustment range available from - to (KNm)12-21 | 6xST30
22-32 | 6xST30
32-45 | 9xST30
Pilot diameter h7 (mm)E270
Actuation distance (mm)N7,5
Bore for fastening screw (mm)Qmax Ø 144
Allowable max. radial force standard* (KN)40
40
CAD
Please click here for a direct request!
ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien60
Overall lengthA1320
Fit length (mm)C220
Inside diameter range F7 (mm)
D80-200
Fastening threadsH12xM20
Bolt circle diameter ± 0.3 (mm)F360
Bolt circle diameter ST (mm)O376
Outside diameter h7 (mm)G418
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)4600
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)179
Distance (mm)L99
Distance (mm)M167
Hub outside diameter (mm)P295
Mounting length (mm)J8
Speed max. (rpm)2500
Bore depth (mm)A2275
Flange outside diameter (mm)B459
Wall thickness (mm)K30
Thread depth (mm)I35
Adjustment range available from - to (KNm)11-18 | 3xST 30
22-36 | 6xST 30
30-55 | 9xST 30
Pilot diameter h7 (mm)E300
Actuation distance (mm)N7,5
Bore for fastening screw (mm)Qmax Ø 200
Allowable max. radial force standard* (KN)50
60
CAD
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ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien100
Overall lengthA1396
Fit length (mm)C280
Inside diameter range F7 (mm)
D100-250
Fastening threadsH12xM24
Bolt circle diameter ± 0.3 (mm)F464
Bolt circle diameter ST (mm)O490
Outside diameter h7 (mm)G530
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)16850
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)403
Distance (mm)L128
Distance (mm)M218
Hub outside diameter (mm)P380
Mounting length (mm)J10
Speed max. (rpm)2200
Bore depth (mm)A2280
Flange outside diameter (mm)B592
Wall thickness (mm)K38
Thread depth (mm)I40
Adjustment range available from - to (KNm)24-50 | 3xST70
45-90 | 6xST70
80-110 | 9xST70
Pilot diameter h7 (mm)E390
Actuation distance (mm)N10
Bore for fastening screw (mm)Qmax Ø 216
Allowable max. radial force standard* (KN)60
100
CAD
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ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien160
Overall lengthA1410
Fit length (mm)C290
Inside diameter range F7 (mm)
D100-290
Fastening threadsH12xM24
Bolt circle diameter ± 0.3 (mm)F570
Bolt circle diameter ST (mm)O532
Outside diameter h7 (mm)G618
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)24600
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)463
Distance (mm)L135
Distance (mm)M225
Hub outside diameter (mm)P418
Mounting length (mm)J10
Speed max. (rpm)2000
Bore depth (mm)A2360
Flange outside diameter (mm)B648
Wall thickness (mm)K38
Thread depth (mm)I40
Adjustment range available from - to (KNm)25-55 | 3xST 70
50-110 | 6xST 70
80-165 | 9xST 70
Pilot diameter h7 (mm)E450
Actuation distance (mm)N10
Bore for fastening screw (mm)Qmax Ø 290
Allowable max. radial force standard* (KN)100
160
CAD
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ST1 Series
Overall lengthA1
Fit length (mm)C
Inside diameter range F7 (mm)
D
Fastening threadsH
Bolt circle diameter ± 0.3 (mm)F
Bolt circle diameter ST (mm)O
Outside diameter h7 (mm)G
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Bore depth (mm)A2
Flange outside diameter (mm)B
Wall thickness (mm)K
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Bore for fastening screw (mm)Q
Allowable max. radial force standard* (KN)
CAD Portal
ST1 Serien250
Overall lengthA1600
Fit length (mm)C370
Inside diameter range F7 (mm)
D200-340
Fastening threadsH12xM36
Bolt circle diameter ± 0.3 (mm)F600
Bolt circle diameter ST (mm)O630
Outside diameter h7 (mm)G680
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)61300
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)850
Distance (mm)L273
Distance (mm)M349
Hub outside diameter (mm)P508
Mounting length (mm)J12
Speed max. (rpm)1800
Bore depth (mm)A2740
Flange outside diameter (mm)B361
Wall thickness (mm)K78
Thread depth (mm)I60
Adjustment range available from - to (KNm)100-170 | 8xST71
160-250 | 12xST71
Pilot diameter h7 (mm)E508
Actuation distance (mm)N10
Bore for fastening screw (mm)Qmax Ø 290
Allowable max. radial force standard* (KN)240
250
CAD
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Properties

  • Design:
    • drive side: Coupling hub with keyway connection or spline profile
    • driven side: Output flange with 12x fastening threads
    • integral bearings
    • torque modules: Evenly spaced around the circumference. Field adjustable within the selected range
  • Temperature range: -30° C to +120° C ( -22° F to +248° F)
  • Service life: Infinite life and maintenance free when operated within the technical specifications
  • Tolerance: Tolerance between hub and shaft 0.02 – 0.07 mm.
  • Material: High-strength, nitro-carburized steel
  • Properties of Torque Limiter model ST1:
    • compact, simple design
    • precise overload protection
    • torsionally rigid
    • integral bearings for timing belt, pulley or sprocket


Overview