STE
Torque Module

0,2 - 14 KNm

STE Safety Coupling with simple keyway mounting

STE

Specifications STE

STE Serien
Elastomer insert typeA1
Elastomer coupling size
Overall length ±2 (mm)A2
Fit length/keyway length Elastomer segment (mm)C2
Fit length/keyway length Clutch segment (mm)C3
Bore diameter (elastomer portion) Ø – Ø F7 (mm)D2
Bore diameter (torque limiting portion) Ø – Ø F7 (mm)E1
Bolt circle diameter ST (mm)P
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)M
Distance (mm)N
Outside diameter of hub (mm)Q
Hub outside diameter (mm)
Speed max. (rpm)
Length (mm)F
Length (mm)E2
Length of torque limiting portion (mm)B1
Bore depth (torque limiting portion) (mm)D1
Flange outside diameter (elastomer portion) (mm)C1
Flange outside diameter (ST portion) (mm)B2
Axial (mm)
Dynamic torsional stiffness at TKN (Elastomer insert type A / B) (103 Nm/rad)
Adjustment range available from - to (KNm)
Actuation distance (mm)O
Bore for fastening screw (mm)L
Lateral Elastomer insert type A / B (mm)
Angular Elastomer insert type A / B (degree)
CAD Portal
STE Serien2
Elastomer insert typeA1A / B
Elastomer coupling size2500
Overall length ±2 (mm)A2282
Fit length/keyway length Elastomer segment (mm)C288
Fit length/keyway length Clutch segment (mm)C3100
Bore diameter (elastomer portion) Ø – Ø F7 (mm)D230-95
Bore diameter (torque limiting portion) Ø – Ø F7 (mm)E130-75
Bolt circle diameter ST (mm)P154
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)145
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)31
Distance (mm)M13,5
Distance (mm)N51,5
Outside diameter of hub (mm)Q154
Hub outside diameter (mm)104
Speed max. (rpm)6000
Length (mm)F37
Length (mm)E269
Length of torque limiting portion (mm)B1120
Bore depth (torque limiting portion) (mm)D1100
Flange outside diameter (elastomer portion) (mm)C1160
Flange outside diameter (ST portion) (mm)B2198
Axial (mm)± 3
Dynamic torsional stiffness at TKN (Elastomer insert type A / B) (103 Nm/rad)175 / 216
Adjustment range available from - to (KNm)0,2-0,5 | 0,5-1,0 | 1,0-1,5 | 3xST10 | 6xST10 | 6xST10
Actuation distance (mm)O3,5
Bore for fastening screw (mm)Lmax. ø 75
Lateral Elastomer insert type A / B (mm)0,5 / 0,3
Angular Elastomer insert type A / B (degree)1,5 / 1,0
2
CAD
STE Serien
Elastomer insert typeA1
Elastomer coupling size
Overall length ±2 (mm)A2
Fit length/keyway length Elastomer segment (mm)C2
Fit length/keyway length Clutch segment (mm)C3
Bore diameter (elastomer portion) Ø – Ø F7 (mm)D2
Bore diameter (torque limiting portion) Ø – Ø F7 (mm)E1
Bolt circle diameter ST (mm)P
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)M
Distance (mm)N
Outside diameter of hub (mm)Q
Hub outside diameter (mm)
Speed max. (rpm)
Length (mm)F
Length (mm)E2
Length of torque limiting portion (mm)B1
Bore depth (torque limiting portion) (mm)D1
Flange outside diameter (elastomer portion) (mm)C1
Flange outside diameter (ST portion) (mm)B2
Axial (mm)
Dynamic torsional stiffness at TKN (Elastomer insert type A / B) (103 Nm/rad)
Adjustment range available from - to (KNm)
Actuation distance (mm)O
Bore for fastening screw (mm)L
Lateral Elastomer insert type A / B (mm)
Angular Elastomer insert type A / B (degree)
CAD Portal
STE Serien5
Elastomer insert typeA1A / B
Elastomer coupling size4500
Overall length ±2 (mm)A2333
Fit length/keyway length Elastomer segment (mm)C2113
Fit length/keyway length Clutch segment (mm)C3121
Bore diameter (elastomer portion) Ø – Ø F7 (mm)D240-130
Bore diameter (torque limiting portion) Ø – Ø F7 (mm)E140-90
Bolt circle diameter ST (mm)P171
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)337
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)47
Distance (mm)M16,5
Distance (mm)N66,5
Outside diameter of hub (mm)Q190
Hub outside diameter (mm)120
Speed max. (rpm)3000
Length (mm)F47
Length (mm)E270
Length of torque limiting portion (mm)B1150
Bore depth (torque limiting portion) (mm)D1124
Flange outside diameter (elastomer portion) (mm)C1225
Flange outside diameter (ST portion) (mm)B2220
Axial (mm)± 4
Dynamic torsional stiffness at TKN (Elastomer insert type A / B) (103 Nm/rad)337 / 743
Adjustment range available from - to (KNm)0,7-2 | 1,2-4 | 3,2-5 | 3xST15 | 6xST15 | 6xST15
Actuation distance (mm)O4,5
Bore for fastening screw (mm)Lmax. ø 90
Lateral Elastomer insert type A / B (mm)0,5 / 0,3
Angular Elastomer insert type A / B (degree)1,5 / 1,0
5
CAD
STE Serien
Elastomer insert typeA1
Elastomer coupling size
Overall length ±2 (mm)A2
Fit length/keyway length Elastomer segment (mm)C2
Fit length/keyway length Clutch segment (mm)C3
Bore diameter (elastomer portion) Ø – Ø F7 (mm)D2
Bore diameter (torque limiting portion) Ø – Ø F7 (mm)E1
Bolt circle diameter ST (mm)P
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)
Distance (mm)M
Distance (mm)N
Outside diameter of hub (mm)Q
Hub outside diameter (mm)
Speed max. (rpm)
Length (mm)F
Length (mm)E2
Length of torque limiting portion (mm)B1
Bore depth (torque limiting portion) (mm)D1
Flange outside diameter (elastomer portion) (mm)C1
Flange outside diameter (ST portion) (mm)B2
Axial (mm)
Dynamic torsional stiffness at TKN (Elastomer insert type A / B) (103 Nm/rad)
Adjustment range available from - to (KNm)
Actuation distance (mm)O
Bore for fastening screw (mm)L
Lateral Elastomer insert type A / B (mm)
Angular Elastomer insert type A / B (degree)
CAD Portal
STE Serien10
Elastomer insert typeA1A / B
Elastomer coupling size9500
Overall length ±2 (mm)A2414
Fit length/keyway length Elastomer segment (mm)C2142,5
Fit length/keyway length Clutch segment (mm)C3120
Bore diameter (elastomer portion) Ø – Ø F7 (mm)D250-170
Bore diameter (torque limiting portion) Ø – Ø F7 (mm)E140-110
Bolt circle diameter ST (mm)P220
Moment of inertia (approx.) D max. + max. sgmnt (10-3 kgm2)1040
Moment of inertia (approx.) D max. + max. sgmnt (10-3kgm2)95
Distance (mm)M45
Distance (mm)N95
Outside diameter of hub (mm)Q160
Hub outside diameter (mm)170
Speed max. (rpm)2400
Length (mm)F22
Length (mm)E270
Length of torque limiting portion (mm)B1183
Bore depth (torque limiting portion) (mm)D1158
Flange outside diameter (elastomer portion) (mm)C1290
Flange outside diameter (ST portion) (mm)B2270
Axial (mm)1,5
Dynamic torsional stiffness at TKN (Elastomer insert type A / B) (103 Nm/rad)1180 / 1340
Adjustment range available from - to (KNm)2-5 | 4-10 | 6-14 | 3xST15 | 6xST15 | 9xST15
Actuation distance (mm)O4,5
Bore for fastening screw (mm)Lmax. ø 110
Lateral Elastomer insert type A / B (mm)0,6 / 0,4
Angular Elastomer insert type A / B (degree)1,5 / 1,0
10
CAD

Properties

MATERIAL

  • Clutch segment: hardened steel ( nitrocarburized surface)
  • Elastomer segment: TPU in various Shore hardnesses
  • Jaw coupling segments: GGG40

DESIGN

  • Drive side: coupling hub with simple keyway mounting
  • Driven side: coupling hub with simple keyway mounting and elastomer segments
  • 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