Flexible Couplings

Flexible couplings, or couplers, are commonly used in a variety of motion control applications, from aviation and laboratory equipment to robotics, and medical devices. A coupling is a mechanical element that connects two shafts together to transmit power and movement. Couplers can be flexible or rigid.

Which Coupling Type should I choose?

There are many different coupling types...

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RS PRO, 15 mm OD Steel C45 (En8) (Black Oxide), 22 mm Length Jaw Coupling
RS PRO, 15 mm OD Steel C45 (En8) (Black Oxide), 22 mm Length Jaw Coupling
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RS Stock No.: 606-028Brand: RS PROHSN Code: 84836080

SR 166.75

SR 166.75 Each (ex VAT)

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1SR 166.75
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RS Pro
Jaw Coupling
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-
15 mm
22mm
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-
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-
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Steel C45 (En8) (Black Oxide)
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RCS
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RoHS
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-
RS PRO, 0.75 in OD 0.25 in, 0.9 in Length 0.25 in Flexible Beam Coupling
RS PRO, 0.75 in OD 0.25 in, 0.9 in Length 0.25 in Flexible Beam Coupling
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RS Stock No.: 132-166Brand: RS PROHSN Code: 84836080

SR 201.25

SR 201.25 Each (ex VAT)

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1SR 201.25
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RS Pro
Flexible Beam Coupling
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-
0.75 in
0.9in
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-
-
-
-
-
-
-
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4
-
0.25in
0.25in
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Clamp
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Aluminium
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-
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-
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BCH
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No
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M2.5
RS PRO, 12.7 mm OD 3 mm, 19.1 mm Length 3 mm Flexible Beam Coupling
RS PRO, 12.7 mm OD 3 mm, 19.1 mm Length 3 mm Flexible Beam Coupling
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RS Stock No.: 132-146Brand: RS PROHSN Code: 84836080

SR 167.90

SR 167.90 Each (ex VAT)

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1SR 167.90
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RS Pro
Flexible Beam Coupling
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-
12.7 mm
19.1mm
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-
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-
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3mm
3mm
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Clamp
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Aluminium
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BCB
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No
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-
RS PRO, 12.7 mm OD 4 mm, 19.1 mm Length 4 mm Flexible Beam Coupling
RS PRO, 12.7 mm OD 4 mm, 19.1 mm Length 4 mm Flexible Beam Coupling
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RS Stock No.: 132-147Brand: RS PROHSN Code: 84836080

SR 179.40

SR 179.40 Each (ex VAT)

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1

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1SR 179.40
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RS Pro
Flexible Beam Coupling
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-
12.7 mm
19.1mm
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4mm
4mm
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Clamp
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Aluminium
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BCB
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No
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-
RS PRO, 15 mm OD Aluminium, 22 mm Length Jaw Coupling
RS PRO, 15 mm OD Aluminium, 22 mm Length Jaw Coupling
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RS Stock No.: 606-029Brand: RS PROHSN Code: 84836080

SR 164.45

SR 164.45 Each (ex VAT)

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1SR 164.45
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RS Pro
Jaw Coupling
-
-
15 mm
22mm
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-
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-
-
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-
Aluminium
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RCS
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RoHS
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-
RS PRO, 15 mm OD Aluminium, 22 mm Length Jaw Coupling
RS PRO, 15 mm OD Aluminium, 22 mm Length Jaw Coupling
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RS Stock No.: 606-032Brand: RS PROHSN Code: 84836080

SR 95.45

SR 95.45 Each (ex VAT)

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1SR 95.45
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RS Pro
Jaw Coupling
-
-
15 mm
22mm
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-
-
-
-
-
-
-
Aluminium
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-
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RCS
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RoHS
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RS PRO, 15 mm OD Steel C45 (En8) (Black Oxide), 22 mm Length Jaw Coupling
RS PRO, 15 mm OD Steel C45 (En8) (Black Oxide), 22 mm Length Jaw Coupling
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RS Stock No.: 606-031Brand: RS PROHSN Code: 84836080

SR 97.75

SR 97.75 Each (ex VAT)

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1

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1SR 97.75
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RS Pro
Jaw Coupling
-
-
15 mm
22mm
-
-
-
-
-
-
-
-
Steel C45 (En8) (Black Oxide)
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RCS
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RoHS
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-
RS PRO, 18 mm OD Aluminium, 30 mm Length Jaw Coupling Aluminium
RS PRO, 18 mm OD Aluminium, 30 mm Length Jaw Coupling Aluminium
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RS Stock No.: 606-034Brand: RS PROHSN Code: 84836080

SR 97.75

SR 97.75 Each (ex VAT)

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1SR 97.75
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RS Pro
Jaw Coupling
-
-
18 mm
30mm
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-
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-
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-
-
Aluminium
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Aluminium
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RCS
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RoHS
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RS PRO, 18 mm OD Steel C45 (En8) (Black Oxide), 30 mm Length Jaw Coupling
RS PRO, 18 mm OD Steel C45 (En8) (Black Oxide), 30 mm Length Jaw Coupling
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RS Stock No.: 606-033Brand: RS PROHSN Code: 84836080

SR 97.75

SR 97.75 Each (ex VAT)

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Available in multiples of 1
1SR 97.75
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RS Pro
Jaw Coupling
-
-
18 mm
30mm
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-
-
-
-
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-
-
Steel C45 (En8) (Black Oxide)
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RCS
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RoHS
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RS PRO, 18 mm OD Steel C45 (En8) (Black Oxide), 30 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
RS PRO, 18 mm OD Steel C45 (En8) (Black Oxide), 30 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
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RS Stock No.: 606-051Brand: RS PROHSN Code: 84836080

SR 187.45

SR 187.45 Each (ex VAT)

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1SR 187.45
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RS Pro
Jaw Coupling
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-
18 mm
30mm
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-
-
-
-
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-
Steel C45 (En8) (Black Oxide)
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Steel C45 (En8) (Black Oxide)
Two Piece
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RCD
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RoHS
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RS PRO, 18 mm OD Steel C45 (En8) (Black Oxide), 30 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
RS PRO, 18 mm OD Steel C45 (En8) (Black Oxide), 30 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
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RS Stock No.: 606-006Brand: RS PROHSN Code: 84836080

SR 158.70

SR 158.70 Each (ex VAT)

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1

Available in multiples of 1
1SR 158.70
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RS Pro
Jaw Coupling
-
-
18 mm
30mm
-
-
-
-
-
-
-
-
Steel C45 (En8) (Black Oxide)
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-
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Steel C45 (En8) (Black Oxide)
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RCSK
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RoHS
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RS PRO, 19 mm OD, 22.9 mm Length 5 mm Flexible Beam Coupling
RS PRO, 19 mm OD, 22.9 mm Length 5 mm Flexible Beam Coupling
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RS Stock No.: 132-141Brand: RS PROHSN Code: 84836080

SR 205.85

SR 205.85 Each (ex VAT)

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1

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1SR 205.85
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RS Pro
Flexible Beam Coupling
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-
19 mm
22.9mm
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-
-
-
-
-
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-
-
4
-
-
5mm
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Clamp
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Aluminium
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-
-
-
-
BCB
-
No
-
M2.5
RS PRO, 19.05 mm OD 5 mm, 31.75 mm Length 5 mm Flexible Beam Coupling
RS PRO, 19.05 mm OD 5 mm, 31.75 mm Length 5 mm Flexible Beam Coupling
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RS Stock No.: 132-167Brand: RS PROHSN Code: 84836080

SR 250.70

SR 250.70 Each (ex VAT)

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1

Available in multiples of 1
1SR 250.70
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RS Pro
Flexible Beam Coupling
-
-
19.05 mm
31.75mm
-
-
-
-
-
-
-
-
-
6
-
5mm
5mm
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Clamp
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Aluminium
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-
-
-
-
BCC
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RoHS
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M3
RS PRO, 19.05 mm OD 6 mm, 31.75 mm Length 6 mm Flexible Beam Coupling
RS PRO, 19.05 mm OD 6 mm, 31.75 mm Length 6 mm Flexible Beam Coupling
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RS Stock No.: 132-168Brand: RS PROHSN Code: 84836080

SR 250.70

SR 250.70 Each (ex VAT)

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1

Available in multiples of 1
1SR 250.70
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RS Pro
Flexible Beam Coupling
-
-
19.05 mm
31.75mm
-
-
-
-
-
-
-
-
-
6
-
6mm
6mm
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Clamp
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Aluminium
-
-
-
-
-
BCC
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RoHS
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M3
RS PRO, 19.1 mm OD 5 mm, 22.9 mm Length 5 mm Flexible Beam Coupling
RS PRO, 19.1 mm OD 5 mm, 22.9 mm Length 5 mm Flexible Beam Coupling
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RS Stock No.: 132-149Brand: RS PROHSN Code: 84836080

SR 190.90

SR 190.90 Each (ex VAT)

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Available in multiples of 1
1SR 190.90
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RS Pro
Flexible Beam Coupling
-
-
19.1 mm
22.9mm
-
-
-
-
-
-
-
-
-
4
-
5mm
5mm
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Clamp
-
Aluminium
-
-
-
-
-
BCB
-
No
-
-
RS PRO, 19.1 mm OD 5 mm, 22.9 mm Length 5 mm Flexible Beam Coupling
RS PRO, 19.1 mm OD 5 mm, 22.9 mm Length 5 mm Flexible Beam Coupling
Add to parts list
RS Stock No.: 132-156Brand: RS PROHSN Code: 84836080

SR 158.70

SR 158.70 Each (ex VAT)

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1

Available in multiples of 1
1SR 158.70
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RS Pro
Flexible Beam Coupling
-
-
19.1 mm
22.9mm
-
-
-
-
-
-
-
-
-
4
-
5mm
5mm
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-
Set Screw
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Aluminium
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-
-
-
-
RS PRO BCA
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RoHS
-
M4
RS PRO, 19.1 mm OD 6 mm, 22.9 mm Length 6 mm Flexible Beam Coupling
RS PRO, 19.1 mm OD 6 mm, 22.9 mm Length 6 mm Flexible Beam Coupling
Add to parts list
RS Stock No.: 132-158Brand: RS PROHSN Code: 84836080

SR 147.20

SR 147.20 Each (ex VAT)

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Available in multiples of 1
1SR 147.20
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RS Pro
Flexible Beam Coupling
-
-
19.1 mm
22.9mm
-
-
-
-
-
-
-
-
-
4
-
6mm
6mm
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-
Set Screw
-
Aluminium
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-
-
-
-
BCA
-
RoHS
-
M4
RS PRO, 19.1 mm OD 6 mm, 22.9 mm Length 6 mm Flexible Beam Coupling
RS PRO, 19.1 mm OD 6 mm, 22.9 mm Length 6 mm Flexible Beam Coupling
Add to parts list
RS Stock No.: 132-150Brand: RS PROHSN Code: 84836080

SR 190.90

SR 190.90 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 190.90
Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.1 mm
22.9mm
-
-
-
-
-
-
-
-
-
4
-
6mm
6mm
-
-
Clamp
-
Aluminium
-
-
-
-
-
BCB
-
No
-
M2.5
RS PRO, 20 mm OD 6 mm, 28 mm Length 6 mm Flexible Beam Coupling
RS PRO, 20 mm OD 6 mm, 28 mm Length 6 mm Flexible Beam Coupling
Add to parts list
RS Stock No.: 132-163Brand: RS PROHSN Code: 84836080

SR 384.10

SR 384.10 Each (ex VAT)

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Available in multiples of 1
1SR 384.10
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RS Pro
Flexible Beam Coupling
-
-
20 mm
28mm
-
-
-
-
-
-
-
-
-
4
-
6mm
6mm
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Clamp
-
303 Stainless Steel
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-
-
-
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BCF
-
No
-
M3
RS PRO, 24 mm OD 303 Stainless Steel, 35 mm Length Jaw Coupling
RS PRO, 24 mm OD 303 Stainless Steel, 35 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-037Brand: RS PROHSN Code: 84836080

SR 415.15

SR 415.15 Each (ex VAT)

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Available in multiples of 1
1SR 415.15
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RS Pro
Jaw Coupling
-
-
24 mm
35mm
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-
-
-
-
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-
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303 Stainless Steel
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RCS
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RoHS
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