STN
Torque Limiter with conical clamping connection

2 - 165 KNm

STN TORQUE LIMITER WITH CONICAL CLAMPING CONNECTION

STN

Specifications STN

STN Series
Overall lengthA1
Fit length / keyway length (mm)C1
Inside diameter range F7 (mm)D1
Bore diameter max. Ø F7 with keyway (mm)D1
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)
Fastening screw ISO 4017K
Tightening torque of the fastening screw (Nm)K
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Flange outside diameter (mm)B
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Effective clamping length (mm)C2
Allowable max. radial force standard* (KN)
CAD Portal
STN Serien2
Overall lengthA1124,5
Fit length / keyway length (mm)C1118
Inside diameter range F7 (mm)
D145-70
Bore diameter max. Ø F7 with keyway (mm)
D160
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
Fastening screw ISO 4017K6xM10
Tightening torque of the fastening screw (Nm)K59
Distance (mm)L18
Distance (mm)M56
Hub outside diameter (mm)P119
Mounting length (mm)J3
Speed max. (rpm)7000
Flange outside diameter (mm)B198
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
Effective clamping length (mm)C245
Allowable max. radial force standard* (KN)5
2
CAD
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STN Series
Overall lengthA1
Fit length / keyway length (mm)C1
Inside diameter range F7 (mm)D1
Bore diameter max. Ø F7 with keyway (mm)D1
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)
Fastening screw ISO 4017K
Tightening torque of the fastening screw (Nm)K
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Flange outside diameter (mm)B
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Effective clamping length (mm)C2
Allowable max. radial force standard* (KN)
CAD Portal
STN Serien5
Overall lengthA1160
Fit length / keyway length (mm)C1155
Inside diameter range F7 (mm)
D140-80
Bore diameter max. Ø F7 with keyway (mm)
D170
Fastening threadsH12xM12
Bolt circle diameter ± 0.3 (mm)F170
Bolt circle diameter ST (mm)O170
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
Fastening screw ISO 4017K6xM10
Tightening torque of the fastening screw (Nm)K59
Distance (mm)L26,5
Distance (mm)M76,5
Hub outside diameter (mm)P136
Mounting length (mm)J4
Speed max. (rpm)6000
Flange outside diameter (mm)B220
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
Effective clamping length (mm)C282
Allowable max. radial force standard* (KN)10
5
CAD
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STN Series
Overall lengthA1
Fit length / keyway length (mm)C1
Inside diameter range F7 (mm)D1
Bore diameter max. Ø F7 with keyway (mm)D1
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)
Fastening screw ISO 4017K
Tightening torque of the fastening screw (Nm)K
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Flange outside diameter (mm)B
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Effective clamping length (mm)C2
Allowable max. radial force standard* (KN)
CAD Portal
STN Serien10
Overall lengthA1210
Fit length / keyway length (mm)C1147
Inside diameter range F7 (mm)
D165-110
Bore diameter max. Ø F7 with keyway (mm)
D1100
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)446
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)50
Fastening screw ISO 4017K8xM16
Tightening torque of the fastening screw (Nm)K180
Distance (mm)L72
Distance (mm)M122
Hub outside diameter (mm)P218
Mounting length (mm)J6
Speed max. (rpm)4200
Flange outside diameter (mm)B270
Thread depth (mm)I25
Adjustment range available from - to (KNm)2-5 | 3xST 15
4-10 | 6xST 15
6-14 | 9xST 15
Pilot diameter h7 (mm)E170
Actuation distance (mm)N4
Effective clamping length (mm)C262
Allowable max. radial force standard* (KN)20
10
CAD
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STN Series
Overall lengthA1
Fit length / keyway length (mm)C1
Inside diameter range F7 (mm)D1
Bore diameter max. Ø F7 with keyway (mm)D1
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)
Fastening screw ISO 4017K
Tightening torque of the fastening screw (Nm)K
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Flange outside diameter (mm)B
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Effective clamping length (mm)C2
Allowable max. radial force standard* (KN)
CAD Portal
STN Serien25
Overall lengthA1227
Fit length / keyway length (mm)C1152
Inside diameter range F7 (mm)
D170-150
Bore diameter max. Ø F7 with keyway (mm)
D1140
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)789
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)65
Fastening screw ISO 4017K9xM16
Tightening torque of the fastening screw (Nm)K180
Distance (mm)L80
Distance (mm)M127
Hub outside diameter (mm)P278
Mounting length (mm)J8
Speed max. (rpm)3800
Flange outside diameter (mm)B318
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
Effective clamping length (mm)C267
Allowable max. radial force standard* (KN)30
25
CAD
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STN Series
Overall lengthA1
Fit length / keyway length (mm)C1
Inside diameter range F7 (mm)D1
Bore diameter max. Ø F7 with keyway (mm)D1
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)
Fastening screw ISO 4017K
Tightening torque of the fastening screw (Nm)K
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Flange outside diameter (mm)B
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Effective clamping length (mm)C2
Allowable max. radial force standard* (KN)
CAD Portal
STN Serien40
Overall lengthA1286
Fit length / keyway length (mm)C1191
Inside diameter range F7 (mm)
D1110-170
Bore diameter max. Ø F7 with keyway (mm)
D1160
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
Fastening screw ISO 4017K11xM16
Tightening torque of the fastening screw (Nm)K180
Distance (mm)L82,5
Distance (mm)M151
Hub outside diameter (mm)P322
Mounting length (mm)J9
Speed max. (rpm)3000
Flange outside diameter (mm)B428
Thread depth (mm)I36
Adjustment range available from - to (KNm)12-21 | 6× ST30
22-32 | 6× ST30
32-45 | 9× ST30
Pilot diameter h7 (mm)E270
Actuation distance (mm)N8
Effective clamping length (mm)C293,5
Allowable max. radial force standard* (KN)40
40
CAD
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STN Series
Overall lengthA1
Fit length / keyway length (mm)C1
Inside diameter range F7 (mm)D1
Bore diameter max. Ø F7 with keyway (mm)D1
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)
Fastening screw ISO 4017K
Tightening torque of the fastening screw (Nm)K
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Flange outside diameter (mm)B
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Effective clamping length (mm)C2
Allowable max. radial force standard* (KN)
CAD Portal
STN Serien60
Overall lengthA1318
Fit length / keyway length (mm)C1218
Inside diameter range F7 (mm)
D180-200
Bore diameter max. Ø F7 with keyway (mm)
D1180
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)5700
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)200
Fastening screw ISO 4017K8xM20
Tightening torque of the fastening screw (Nm)K570
Distance (mm)L94
Distance (mm)M163
Hub outside diameter (mm)P378
Mounting length (mm)J8
Speed max. (rpm)2500
Flange outside diameter (mm)B459
Thread depth (mm)I35
Adjustment range available from - to (KNm)11-18 | 3xST 30
22-36 | 6xST 30
35-55 | 9xST 30
Pilot diameter h7 (mm)E300
Actuation distance (mm)N7,5
Effective clamping length (mm)C293
Allowable max. radial force standard* (KN)50
60
CAD
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STN Series
Overall lengthA1
Fit length / keyway length (mm)C1
Inside diameter range F7 (mm)D1
Bore diameter max. Ø F7 with keyway (mm)D1
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)
Fastening screw ISO 4017K
Tightening torque of the fastening screw (Nm)K
Distance (mm)L
Distance (mm)M
Hub outside diameter (mm)P
Mounting length (mm)J
Speed max. (rpm)
Flange outside diameter (mm)B
Thread depth (mm)I
Adjustment range available from - to (KNm)
Pilot diameter h7 (mm)E
Actuation distance (mm)N
Effective clamping length (mm)C2
Allowable max. radial force standard* (KN)
CAD Portal
STN Serien160
Overall lengthA1425
Fit length / keyway length (mm)C1305
Inside diameter range F7 (mm)
D1140-290
Bore diameter max. Ø F7 with keyway (mm)
D1270
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)30700
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)550
Fastening screw ISO 4017K8xM24
Tightening torque of the fastening screw (Nm)K710
Distance (mm)L151
Distance (mm)M240
Hub outside diameter (mm)P535
Mounting length (mm)J11
Speed max. (rpm)2000
Flange outside diameter (mm)B648
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
Effective clamping length (mm)C2125
Allowable max. radial force standard* (KN)100
160
CAD
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Properties

MATERIAL

  • Hardened steel (nitrocarburized surface)

DESIGN

  • Drive side: coupling hub with conical clamping bushing connection (spline profile on request)
  • Driven side: output flange with 12x fastening threads and integral bearings
  • Safety elements: evenly spaced around the circumference; externally adjustable

DESIGN

  • Two precision machined hubs with curved jaws and conical clamping rings.

FIT CLEARANCE

  • Overall shaft / hub tolerance 0.01 - 0.025 mm
 


Overview