i helical coupling guide - sdp/si• dimensional data • special notes • performance data •...
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PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
HAA Split Hub Type HAA Set Screw Type
The Helical Couplings featured offer you unprecedented design freedom…and freedom of choice. To help you select the coupling that will best match your specific parameters, we have prepared this Helical Coupling Selection Guide.
The following pages highlight features and display technical data for each of the six model series. Information covered on each page includes: • Dimensional data • Special notes • Performance data • Ordering information
HELICAL COUPLING GUIDE
SERIES
FEATURES
pg. 6-26 pg. 6-28 pg. 6-30 pg. 6-32 pg. 6-34
pg. 6-27 pg. 6-29 pg. 6-31 pg. 6-33 N/A
HWHStainless
Steel
HADAluminum
HAMAluminum
HWMStainless
Steel
High Torque Capacity
High Fatigue Resistance
High Torsional Stiffness
Light-Duty, Low Maintenance
Large Parallel MisalignmentCapacity
Low Radial Loads
High Corrosion Resistance
Non-Magnetic
Integral Clamp Attachment
Set Screw Attachment
Large Shaft Diameters
Industrial Motor ShaftCouplings
High-Speed Capability
One-Piece Construction /No Backlash
CatalogPage
Split Hub Type
Set Screw Type
HAAAluminum
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
pg. 6-25
pg. 6-25
G409 & G410Stainless Steel
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
*
* G409 Series Only
HWH Split Hub Type HWH Set Screw Type
HAM Split Hub Type HAM Set Screw TypeHWM Set Screw Type HAD Split Hub Type
G409 & G410 Stainless Steel
HWM Split Hub Type
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PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
PAT. NO. 3,068,666ZERO BACKLASH
MATERIAL: 303 Stainless Steel
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .003Max. Axial Motion: 0
FEATURES:One-piece construction.Constant velocity.
Other sizes and bores available on special order.
FLEXIBLE HELICAL COUPLINGS
Catalog Number
Set Screw Type Clamp Type
INCH COMPONENT
1/16 (-01 to -07) (-08 to -17)3/32
SET SCREW
ØB2 ØD
C(TYP)
ØB1
E
ØB2 ØG2 ØD
J
F(TYP)
H
ØB1ØG1
FOR CLAMPS,SEE INDEX
Set Screw Type Clamp Type
S5904Y-G410-01S5904Y-G410-02S5904Y-G410-03S5904Y-G410-04S5904Y-G410-05S5904Y-G410-06S5904Y-G410-07S5904Y-G410-08S5904Y-G410-09S5904Y-G410-10S5904Y-G410-11S5904Y-G410-12S5904Y-G410-13S5904Y-G410-14S5904Y-G410-15 S5904Y-G410-16S5904Y-G410-17
S5904Y-G409-01S5904Y-G409-02S5904Y-G409-03S5904Y-G409-04S5904Y-G409-05S5904Y-G409-06S5904Y-G409-07S5904Y-G409-08S5904Y-G409-09S5904Y-G409-10S5904Y-G409-11 S5904Y-G409-12S5904Y-G409-13 S5904Y-G409-14S5904Y-G409-15S5904Y-G409-16S5904Y-G409-17
G1Dia. +.000 -.001
G2Dia. +.000 -.001
DDia.
TorsionalDeflectionArc Min. /
ozf in.
B1Dia.
+.0005 -.0000
WorkingTorqueozf in.
B2 Dia.
+.0005 -.0000
.0900
.0935
.1200
.1248
.0900
.0935
.1200
.1200
.1248
.1873
.2498
.1200
.1200
.1200
.1248
.1248
.1873
.0900
.0935
.1200
.1248
.1248
.1248
.1248
.1200
.1248
.1873
.2498
.1248
.1873
.2498
.1873
.2498
.2498
.187
.187
.187
.187
.187
.187
.187
.187
.187
.250
.312
.187
.187
.187
.187
.187
.250
.187
.187
.187
.187
.187
.187
.187
.187
.187
.250
.312
.187
.250
.312
.250
.312
.312
1/41/41/41/41/41/41/4
15/3215/3215/3215/3215/3215/3215/3215/3215/3215/32
2020202020202080808080808080808080
88888881.51.51.51.51.51.51.51.51.51.5
DDia. C E F H J Set Screw
1/415/32
1/81/4
1/89/32
#1-72#4-40
3/815/16
1/85/16
3/83/4
PrecisionComponent
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PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SPLIT HUB TYPEZERO BACKLASH
MATERIAL: Coupling - 17-4PH Stainless Steel, Heat-Treated to H900Cap Screw - Alloy Steel
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .010Max. Axial Motion: ± .010
FEATURES:One-piece construction.Integral clamp.Shaft relief.High fatigue resistance.Constant velocity.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
SHORT SERIES FLEXIBLE HELICAL COUPLINGS
Catalog Number
INCH COMPONENT
ØD ØB
L
* Torque listed is maximum momentary value. ∆ Inertia is based on the smallest standard bore diameter.
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-5
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
CapScrew
Size
3/81/21/25/85/85/83/43/43/43/47/87/87/8111
1-1/81-1/81-1/81-1/8
S50HWH-037H0303S50HWH-050H0303S50HWH-050H0404S50HWH-062H0404S50HWH-062H0505S50HWH-062H0606S50HWH-075H0404S50HWH-075H0505S50HWH-075H0606S50HWH-075H0808S50HWH-087H0606S50HWH-087H0808S50HWH-087H1010S50HWH-100H0808S50HWH-100H1010S50HWH-100H1212S50HWH-112H0808S50HWH-112H1010S50HWH-112H1212S50HWH-112H1616
.094
.094
.125
.125
.157
.188
.125
.157
.188
.250
.188
.250
.313
.250
.313
.375
.250
.313
.375
.500
#0-80#1-72#1-72#2-56#2-56#2-56#4-40#4-40#4-40#4-40#6-32#6-32#6-32#6-32#6-32#6-32#6-32#6-32#6-32#6-32
2.4 7.5 71413122120201737343052474283787155
9021.628.811.414.418.6 6.6 7.8 9.615 4.32 6 9 3.72 5.16 7.2 2.1 2.7 3.66 7.2
.070 .31 .31 .78 .78 .78 1.8 1.8 1.8 1.8 4.1 4.1 4.1 8.3 8.3 8.315.615.615.615.6
.56 .75 .75 .80 .80 .80 .90 .90 .90 .901.061.061.061.251.251.251.501.501.501.50
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PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SET SCREW TYPEZERO BACKLASH
MATERIAL: Coupling - 17-4PH Stainless Steel, Heat-Treated to H900Set Screws - Alloy Steel
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .010Max. Axial Motion: ± .010
FEATURES:One-piece construction.Shaft relief.High fatigue resistance.Constant velocity.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
SHORT SERIES FLEXIBLE HELICAL COUPLINGS
Catalog Number
INCH COMPONENT
* Torque listed is maximum momentary value. ∆ Inertia is based on the smallest standard bore diameter.
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-5
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
Set Screw
3/81/21/25/85/85/83/43/43/43/47/87/87/8111
1-1/81-1/81-1/81-1/8
.094
.094
.125
.125
.157
.188
.125
.157
.188
.250
.188
.250
.313
.250
.313
.375
.250
.313
.375
.500
2.4 7.5 71413122120201737343052474283787155
9021.628.811.414.418.6 6.6 7.8 9.615 4.32 6 9 3.72 5.16 7.2 2.1 2.7 3.66 7.2
.37 .50 .50 .62 .62 .62 .75 .75 .75 .75 .87 .87 .871.001.001.001.121.121.121.12
#1-72#2-56#2-56#4-40#4-40#4-40#6-32#6-32#6-32#6-32#6-32#6-32#6-32#6-32
#10-32#10-32#10-32#10-32#10-32#10-32
.043 .19 .19 .58 .58 .58 1.5 1.5 1.5 1.5 3.3 3.3 3.3 6.5 6.5 6.511.311.311.311.3
ØD
L
ØB
120°
S50HWH-037P0303S50HWH-050P0303S50HWH-050P0404S50HWH-062P0404S50HWH-062P0505S50HWH-062P0606S50HWH-075P0404S50HWH-075P0505S50HWH-075P0606S50HWH-075P0808S50HWH-087P0606S50HWH-087P0808S50HWH-087P1010S50HWH-100P0808S50HWH-100P1010S50HWH-100P1212S50HWH-112P0808S50HWH-112P1010S50HWH-112P1212S50HWH-112P1616
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PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SPLIT HUB TYPEZERO BACKLASH
MATERIAL: Coupling - 7075-T6 AluminumCap Screw - Alloy Steel
FINISH: Clear Anodized
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .010Max. Axial Motion: ± .010
FEATURES:One-piece construction.Integral clamp.Shaft relief.Nonmagnetic.Constant velocity.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
SHORT SERIES FLEXIBLE HELICAL COUPLINGS
Catalog Number
INCH COMPONENT
ØD ØB
L
* Torque listed is maximum momentary value. ∆ Inertia is based on the smallest standard bore diameter.
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-5
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
ScrewSize
3/81/21/25/85/85/83/43/43/43/47/87/87/8111
1-1/81-1/81-1/81-1/8
S50HAA-037H0303S50HAA-050H0303S50HAA-050H0404S50HAA-062H0404S50HAA-062H0505S50HAA-062H0606S50HAA-075H0404S50HAA-075H0505S50HAA-075H0606S50HAA-075H0808S50HAA-087H0606S50HAA-087H0808S50HAA-087H1010S50HAA-100H0808S50HAA-100H1010S50HAA-100H1212S50HAA-112H0808S50HAA-112H1010S50HAA-112H1212S50HAA-112H1616
.094
.094
.125
.125
.157
.188
.125
.157
.188
.250
.188
.250
.313
.250
.313
.375
.250
.313
.375
.500
#0-80#1-72#1-72#2-56#2-56#2-56#4-40#4-40#4-40#4-40#6-32#6-32#6-32#6-32#6-32#6-32#6-32#6-32#6-32#6-32
.56 .75 .75 .80 .80 .80 .90 .90 .90 .901.061.061.061.251.251.251.501.501.501.50
1.2 3.7 3.5 7.1 6.7 6.21010 9.8 8.619171527242243403728
252 58.8 78 30.6 39.6 51.6 17.4 21.6 26.4 40.8 12 16.8 24.6 10.2 14.4 19.8 5.64 7.2 10.2 19.2
.025 .11 .11 .28 .28 .28 .66 .66 .66 .661.51.51.53.03.03.05.65.65.65.6
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PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SET SCREW TYPEZERO BACKLASH
MATERIAL: Coupling - 7075-T6 AluminumSet Screws - Alloy Steel
FINISH: Clear Anodized
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .010Max. Axial Motion: ± .010
FEATURES:One-piece construction.Shaft relief.Nonmagnetic.Constant velocity.Adapts to high- and low-speed applications.Misalignment compensation.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
SHORT SERIES FLEXIBLE HELICAL COUPLINGS
Catalog Number
INCH COMPONENT
* Torque listed is maximum momentary value. ∆ Inertia is based on the smallest standard bore diameter.
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-5
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
ScrewSize
3/81/21/25/85/85/83/43/43/43/47/87/87/8111
1-1/81-1/81-1/81-1/8
.094
.094
.125
.125
.157
.188
.125
.157
.188
.250
.188
.250
.313
.250
.313
.375
.250
.313
.375
.500
.37 .50 .50 .62 .62 .62 .75 .75 .75 .75 .87 .87 .871.001.001.001.121.121.121.12
#1-72#2-56#2-56#4-40#4-40#4-40#6-32#6-32#6-32#6-32#6-32#6-32#6-32
#10-24#10-24#10-24#10-24#10-24#10-24#10-24
ØD
L
ØB
120°
1.2 3.7 3.5 7.1 6.7 6.21010 9.8 8.619171527242243403728
252 58.8 78 30.6 39.6 51.6 17.4 21.6 26.4 40.8 12 16.8 24.6 10.2 14.4 19.8 5.64 7.2 10.2 19.2
.016 .069 .069 .21 .21 .21 .54 .54 .54 .541.21.21.22.32.32.34.14.14.14.1
S50HAA-037P0303S50HAA-050P0303S50HAA-050P0404S50HAA-062P0404S50HAA-062P0505S50HAA-062P0606S50HAA-075P0404S50HAA-075P0505S50HAA-075P0606S50HAA-075P0808S50HAA-087P0606S50HAA-087P0808S50HAA-087P1010S50HAA-100P0808S50HAA-100P1010S50HAA-100P1212S50HAA-112P0808S50HAA-112P1010S50HAA-112P1212S50HAA-112P1616
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166-30
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SPLIT HUB TYPEHIGH TORQUE CAPACITYINDUSTRIAL MOTOR SHAFT COUPLINGSZERO BACKLASH
MATERIAL: Coupling - 17-4PH Stainless Steel, Heat-Treated to H900Cap Screw - Alloy Steel
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .030Max. Axial Motion: ± .010
FEATURES:One-piece construction.Integral clamp.Shaft reliefHigh fatigue resistance.Constant velocity.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
LONG SERIES FLEXIBLE HELICAL COUPLINGS
Catalog Number
INCH COMPONENT
* Torque listed is maximum momentary value. ∆ Inertia is based on the smallest standard bore diameter.
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-4
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
CapScrew
Size
S50HWM-100H0808S50HWM-100H1010S50HWM-100H1212S50HWM-125H1010S50HWM-125H1212S50HWM-125H1616S50HWM-125H2020S50HWM-150H1212S50HWM-150H1616S50HWM-150H2020S50HWM-200H1616S50HWM-200H2020S50HWM-200H2424S50HWM-225H2020S50HWM-225H2424S50HWM-225H2828S50HWM-225H3232
.250
.313
.375
.313
.375
.500
.625
.375
.500
.625
.500
.625
.750
.625
.750
.8751.000
51464098917454
194170140347319282556510454392
5.88 8.411.4 2.88 3.72 6.612.6 1.44 2.22 3.6 .78 1.08 1.5 .54 .72 .96 1.38
111
1-1/41-1/41-1/41-1/41-1/21-1/21-1/2
222
2-1/42-1/42-1/42-1/4
1.751.751.752.372.372.372.372.622.622.623.003.003.003.503.503.503.50
#6-32#6-32#6-32
#10-32#10-32#10-32#10-32#10-32#10-32#10-321/4-281/4-281/4-281/4-281/4-281/4-281/4-28
1.1 1.1 1.1 3.8 3.8 3.8 3.8 8.7 8.7 8.731.931.931.960.060.060.060.0
ØD ØB
L
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166-31
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SET SCREW TYPEHIGH TORQUE CAPACITYINDUSTRIAL MOTOR SHAFT COUPLINGSZERO BACKLASH
MATERIAL: Coupling - 17-4PH Stainless Steel, Heat-Treated to H900Set Screws - Alloy Steel
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .030Max. Axial Motion: ± .010
FEATURES:One-piece construction.Shaft relief.Corrosion-resistant.Constant velocity.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
LONG SERIES FLEXIBLE HELICAL COUPLINGS
Catalog Number
INCH COMPONENT
* Torque listed is maximum momentary value. ∆ Inertia is based on the smallest standard bore diameter.
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-4
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
SetScrew
.250
.313
.375
.313
.375
.500
.625
.375
.500
.625
.500
.625
.750
.625
.750
.8751.000
51464098917454
194170140347319282556510454392
5.88 8.411.4 2.88 3.72 6.612.6 1.44 2.22 3.6 .78 1.08 1.5 .54 .72 .96 1.38
111
1-1/41-1/41-1/41-1/41-1/21-1/21-1/2
222
2-1/42-1/42-1/42-1/4
1.751.751.752.372.372.372.372.622.622.623.003.003.003.503.503.503.50
1.1 1.1 1.1 3.8 3.8 3.8 3.8 8.7 8.7 8.731.931.931.960.060.060.060.0
S50HWM-100P0808S50HWM-100P1010S50HWM-100P1212S50HWM-125P1010S50HWM-125P1212S50HWM-125P1616S50HWM-125P2020S50HWM-150P1212S50HWM-150P1616S50HWM-150P2020S50HWM-200P1616S50HWM-200P2020S50HWM-200P2424S50HWM-225P2020S50HWM-225P2424S50HWM-225P2828S50HWM-225P3232
#10-32#10-32#10-321/4-281/4-281/4-281/4-281/4-281/4-281/4-281/4-281/4-281/4-281/4-281/4-281/4-281/4-28
L
ØB
120°
ØD
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166-32
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SPLIT HUB TYPEHIGH TORQUE CAPACITYINDUSTRIAL MOTOR SHAFT COUPLINGSZERO BACKLASH
MATERIAL: Coupling - 7075-T6 AluminumCap Screws - Alloy Steel
FINISH: Clear Anodized
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .030Max. Axial Motion: ± .010
FEATURES:One-piece construction.Integral clamp.Shaft relief.Nonmagnetic.Constant velocity.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
LONG SERIES FLEXIBLE HELICAL COUPLINGS
Catalog Number
INCH COMPONENT
* Torque listed is maximum momentary value. ∆ Inertia is based on the smallest standard bore diameter.
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-4
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
CapScrew
Size
.250
.313
.375
.313
.375
.500
.375
.500
.500
.625
.625
.750
.875
111
1-1/41-1/41-1/41-1/21-1/2
22
2-1/42-1/42-1/4
1.751.751.752.372.372.372.622.623.003.003.503.503.50
#6-32#6-32#6-32
#10-24#10-24#10-24#10-24#10-241/4-201/4-201/4-201/4-201/4-20
ØD ØB
L
262320514738
10088
178164286262233
16.222.231.8 7.810.218 3.9 6 2.1 2.94 1.44 1.92 2.64
.41 .41 .41 1.3 1.3 1.3 3.1 3.111.411.421.521.521.5
S50HAM-100H0808S50HAM-100H1010S50HAM-100H1212S50HAM-125H1010S50HAM-125H1212S50HAM-125H1616S50HAM-150H1212S50HAM-150H1616S50HAM-200H1616S50HAM-200H2020S50HAM-225H2020S50HAM-225H2424S50HAM-225H2828
I
R
1
2
3
4
5
6
7
8
9
10
11
12
13
T
14
15
166-33
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SET SCREW TYPEHIGH TORQUE CAPACITYINDUSTRIAL MOTOR SHAFT COUPLINGSZERO BACKLASH
MATERIAL: Coupling - 7075-T6 AluminumSet Screws - Alloy Steel
FINISH: Clear Anodized
MISALIGNMENT COMPENSATION:Max. Angular Offset: 5°Max. Lateral Offset: .030Max. Axial Motion: ± .010
FEATURES:One-piece construction.Shaft relief.Nonmagnetic.Constant velocity.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
LONG SERIES FLEXIBLE HELICAL COUPLINGS
L
ØB
120°
ØD
Catalog Number
INCH COMPONENT
* Torque listed is maximum momentary value. ∆ Inertia is based on the smallest standard bore diameter.
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-4
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
SetScrew
.250
.313
.375
.313
.375
.500
.375
.500
.500
.625
.625
.750
.875
111
1-1/41-1/41-1/41-1/21-1/2
22
2-1/42-1/42-1/4
1.751.751.752.372.372.372.622.623.003.003.503.503.50
262320514738
10088
178164286262233
16.222.231.8 7.810.218 3.9 6 2.1 2.94 1.44 1.92 2.64
.41 .41 .41 1.3 1.3 1.3 3.1 3.111.411.421.521.521.5
S50HAM-100P0808S50HAM-100P1010S50HAM-100P1212S50HAM-125P1010S50HAM-125P1212S50HAM-125P1616S50HAM-150P1212S50HAM-150P1616S50HAM-200P1616S50HAM-200P2020S50HAM-225P2020S50HAM-225P2424S50HAM-225P2828
#10-24#10-24#10-241/4-201/4-201/4-201/4-201/4-201/4-201/4-201/4-201/4-201/4-20
I
R
1
2
3
4
5
6
7
8
9
10
11
12
13
T
14
15
166-34
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
0 1Inch
SPLIT HUB TYPEHIGH TORSIONAL STIFFNESSZERO BACKLASH
MATERIAL: Coupling - 7075-T6 AluminumCap Screw - Alloy Steel
FINISH: Clear Anodized
MISALIGNMENT COMPENSATION:Max. Angular Offset: 3°Max. Lateral Offset: .010Max. Axial Motion: ± .008
FEATURES:One-piece construction.Integral clamp.Shaft relief.Nonmagnetic.Constant velocity.
For NONREVERSING applications, the torque rating is 1/2.For REVERSING applications, the torque rating is 1/4.
Bore diameter combinations are available on special order.
LOW-INERTIA FLEXIBLE HELICAL COUPLINGS
Catalog Number
INCH COMPONENT
DO.D.
BBore +.002 -.000
LLength
± .01
Momentary*DynamicTorquelbf in.
Inertiax 10-4
lbf in. sec.2
∆TorsionalDeflectionArc Min. /
lbf in.
CapScrew
Size
3/43/4111
1-1/41-1/41-1/41-1/41-1/21-1/21-1/2
222
ØD ØB
L
S50HAD-075H0606S50HAD-075H0808S50HAD-100H0808S50HAD-100H1010S50HAD-100H1212S50HAD-125H1010S50HAD-125H1212S50HAD-125H1616S50HAD-125H2020S50HAD-150H1212S50HAD-150H1616S50HAD-150H2020S50HAD-200H1616S50HAD-200H2020S50HAD-200H2424
.188
.250
.250
.313
.375
.313
.375
.500
.625
.375
.500
.625
.500
.625
.750
1.251.251.501.501.501.751.751.751.752.252.252.252.502.502.50
#4-40#4-40#6-32#6-32#6-32#10-24#10-24#10-24#10-24#10-24#10-24#10-241/4-201/4-201/4-20
141231292561584735
13011594
234215190
1824 7.8 9.611.4 3.72 4.8 7.211.4 1.8 2.52 3.72 .96 1.2 1.56
.091 .091 .35 .35 .35 .98 .98 .98 .982.72.72.79.59.59.5
* Torque listed is maximum momentary value.∆ Inertia is based on the smallest standard bore diameter.
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