STR
with flange mounting

0,2 - 250 KNm

STR With keyway mounting special robust version

STR

Specifications STR

STR Serien
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)
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
STR Serien2
Overall lengthA1170
Fit length (mm)C95
Inside diameter range F7 (mm)
D30-80
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)21
Distance (mm)L50
Distance (mm)M81
Hub outside diameter (mm)P112
Mounting length (mm)J3,5
Speed max. (rpm)8500
Flange outside diameter (mm)B198
Wall thickness (mm)K16
Thread depth (mm)I18
Adjustment range available from - to (KNm)0,2 - 0,5
3xST11| 0,5- 1,0
6xST11 | 1,0 - 1,5
6xST11
Pilot diameter h7 (mm)E132
Actuation distance (mm)N3,5
Bore for fastening screw (mm)Q18
Allowable max. radial force standard* (KN)10
2
CAD
STR Serien
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)
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
STR Serien5
Overall lengthA1190
Fit length (mm)C112
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)168
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)28
Distance (mm)L56
Distance (mm)M96,5
Hub outside diameter (mm)P122
Mounting length (mm)J3,5
Speed max. (rpm)6300
Flange outside diameter (mm)B220
Wall thickness (mm)K21
Thread depth (mm)I22
Adjustment range available from - to (KNm)0,7 - 2
3xST16| 1,2 - 4
6xST16 |3,2 - 5
6xST16
Pilot diameter h7 (mm)E145
Actuation distance (mm)N4,5
Bore for fastening screw (mm)Q18
Allowable max. radial force standard* (KN)20
5
CAD
STR Serien
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)
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
STR Serien10
Overall lengthA1230
Fit length (mm)C122
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)484
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)55
Distance (mm)L74
Distance (mm)M115
Hub outside diameter (mm)P170
Mounting length (mm)J6
Speed max. (rpm)5000
Flange outside diameter (mm)B270
Wall thickness (mm)K25
Thread depth (mm)I28
Adjustment range available from - to (KNm)2 - 5
3xST16| 4 - 10
6xST16 |6 - 14
9xST16
Pilot diameter h7 (mm)E170
Actuation distance (mm)N4,5
Bore for fastening screw (mm)Q26
Allowable max. radial force standard* (KN)40
10
CAD
STR Serien
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)
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
STR Serien25
Overall lengthA1264
Fit length (mm)C150
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)1028
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)86
Distance (mm)L97
Distance (mm)M138
Hub outside diameter (mm)P218
Mounting length (mm)J8
Speed max. (rpm)4000
Flange outside diameter (mm)B318
Wall thickness (mm)K28
Thread depth (mm)I28
Adjustment range available from - to (KNm)6 - 12
6xST16| 9 - 18
9xST16 |15 - 25
12xST16
Pilot diameter h7 (mm)E210
Actuation distance (mm)N4,5
Bore for fastening screw (mm)Q32
Allowable max. radial force standard* (KN)60
25
CAD
STR Serien
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)
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
STR Serien40
Overall lengthA1330
Fit length (mm)C191
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)4107
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)196
Distance (mm)L111
Distance (mm)M171
Hub outside diameter (mm)P265
Mounting length (mm)J8
Speed max. (rpm)3600
Flange outside diameter (mm)B428
Wall thickness (mm)K48
Thread depth (mm)I36
Adjustment range available from - to (KNm)12 - 21
6xST31| 22 - 32
6xST31 |32 -45
9xST31
Pilot diameter h7 (mm)E270
Actuation distance (mm)N7,5
Bore for fastening screw (mm)Q38
Allowable max. radial force standard* (KN)80
40
CAD
STR Serien
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)
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
STR Serien60
Overall lengthA1370
Fit length (mm)C212
Inside diameter range F7 (mm)
D80-200
Fastening threadsH12xM20
Bolt circle diameter ± 0.3 (mm)F370
Bolt circle diameter ST (mm)O376
Outside diameter h7 (mm)G418
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)5925
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)244
Distance (mm)L99
Distance (mm)M167
Hub outside diameter (mm)P295
Mounting length (mm)J8
Speed max. (rpm)3200
Flange outside diameter (mm)B459
Wall thickness (mm)K49,5
Thread depth (mm)I36
Adjustment range available from - to (KNm)11 - 18
3xST31| 22 - 36
6xST31 |30 - 55
9xST31
Pilot diameter h7 (mm)E300
Actuation distance (mm)N7,5
Bore for fastening screw (mm)Q44
Allowable max. radial force standard* (KN)100
60
CAD
STR Serien
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)
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
STR Serien100
Overall lengthA1470
Fit length (mm)C275
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)20000
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)502
Distance (mm)L179
Distance (mm)M255
Hub outside diameter (mm)P380
Mounting length (mm)J10
Speed max. (rpm)2200
Flange outside diameter (mm)B592
Wall thickness (mm)K67
Thread depth (mm)I40
Adjustment range available from - to (KNm)24 - 50
3xST71| 45 - 90
6xST71 |80 - 110
9xST71
Pilot diameter h7 (mm)E390
Actuation distance (mm)N10
Bore for fastening screw (mm)Q44
Allowable max. radial force standard* (KN)130
100
CAD
STR Serien
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)
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
STR Serien160
Overall lengthA1490
Fit length (mm)C282
Inside diameter range F7 (mm)
D130-290
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)31830
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)636
Distance (mm)L189
Distance (mm)M265
Hub outside diameter (mm)P422
Mounting length (mm)J10
Speed max. (rpm)2000
Flange outside diameter (mm)B648
Wall thickness (mm)K67
Thread depth (mm)I40
Adjustment range available from - to (KNm)25 - 55
3xST71| 50 - 110
6xST71 |80 - 165
9xST71
Pilot diameter h7 (mm)E450
Actuation distance (mm)N10
Bore for fastening screw (mm)Q52
Allowable max. radial force standard* (KN)200
160
CAD
STR Serien
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)
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
STR Serien250
Overall lengthA1600
Fit length (mm)C361
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)978
Distance (mm)L273
Distance (mm)M349
Hub outside diameter (mm)P508
Mounting length (mm)J12
Speed max. (rpm)1800
Flange outside diameter (mm)B740
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)Q52
Allowable max. radial force standard* (KN)240
250
CAD

Properties

MATERIAL

  • Hardened steel (nitrocarburized surface)

DESIGN

  • Drive side: Coupling hub with flange mounting
  • Driven side: Mounting flange with fastening threads and integral bearing
  • 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