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 PRO

BD 14.458

BD 14.458 Each (Exc. Vat)

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1

Available in multiples of 1
1BD 14.458
Add to basket
RS Pro
Jaw Coupling
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-
15mm
22mm
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Steel C45 (En8) (Black Oxide)
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-
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-
-
-
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RCS
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RoHS
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-
RS PRO, 18 mm OD, 30 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
RS PRO, 18 mm OD, 30 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
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RS Stock No.: 606-016Brand: RS PRO

BD 25.254

BD 25.254 Each (Exc. Vat)

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1

Available in multiples of 1
1BD 25.254
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RS Pro
Jaw Coupling
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-
18mm
30mm
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-
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-
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Steel C45 (En8) (Black Oxide)
Two Piece
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-
-
-
-
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RCDK
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No
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-
RS PRO, 24 mm OD Steel C45 (En8) (Black Oxide), 35 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
RS PRO, 24 mm OD Steel C45 (En8) (Black Oxide), 35 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
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RS Stock No.: 606-053Brand: RS PRO

BD 18.807

BD 18.807 Each (Exc. Vat)

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1

Available in multiples of 1
1BD 18.807
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RS Pro
Jaw Coupling
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-
24mm
35mm
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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, 34 mm OD Steel C45 (En8) (Black Oxide), 50 mm Length Jaw Coupling
RS PRO, 34 mm OD Steel C45 (En8) (Black Oxide), 50 mm Length Jaw Coupling
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RS Stock No.: 606-056Brand: RS PRO

BD 22.704

BD 22.704 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 22.704
Add to basket
RS Pro
Jaw Coupling
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-
34mm
50mm
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Steel C45 (En8) (Black Oxide)
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Two Piece
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RCD
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RoHS
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RS PRO, 34 mm OD Steel C45 (En8) (Black Oxide), 50 mm Length Jaw Coupling
RS PRO, 34 mm OD Steel C45 (En8) (Black Oxide), 50 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-058Brand: RS PRO

BD 22.704

BD 22.704 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 22.704
Add to basket
RS Pro
Jaw Coupling
-
-
34mm
50mm
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-
-
-
-
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-
Steel C45 (En8) (Black Oxide)
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Two Piece
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RCD
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RoHS
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RS PRO, 34 mm OD Steel C45 (En8) (Black Oxide), 50 mm Length Jaw Coupling
RS PRO, 34 mm OD Steel C45 (En8) (Black Oxide), 50 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-057Brand: RS PRO

BD 22.704

BD 22.704 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 22.704
Add to basket
RS Pro
Jaw Coupling
-
-
34mm
50mm
-
-
-
-
-
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-
Steel C45 (En8) (Black Oxide)
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Two Piece
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-
-
-
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RCD
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RoHS
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-
RS PRO, 34 mm OD, 50 mm Length Jaw Coupling
RS PRO, 34 mm OD, 50 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-021Brand: RS PRO

BD 31.841

BD 31.841 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 31.841
Add to basket
RS Pro
Jaw Coupling
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-
34mm
50mm
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-
-
-
-
-
-
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Two Piece
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RCDK
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No
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-
RS PRO, 34 mm OD, 50 mm Length Jaw Coupling
RS PRO, 34 mm OD, 50 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-022Brand: RS PRO

BD 31.841

BD 31.841 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 31.841
Add to basket
RS Pro
Jaw Coupling
-
-
34mm
50mm
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-
-
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-
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No
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RS PRO, 34 mm OD, 50 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
RS PRO, 34 mm OD, 50 mm Length Jaw Coupling Steel C45 (En8) (Black Oxide)
Add to parts list
RS Stock No.: 606-023Brand: RS PRO

BD 31.841

BD 31.841 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 31.841
Add to basket
RS Pro
Jaw Coupling
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-
34mm
50mm
-
-
-
-
-
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-
-
-
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-
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Steel C45 (En8) (Black Oxide)
Two Piece
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-
-
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-
RCDK
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No
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-
RS PRO, 42 mm OD, 65 mm Length Jaw Coupling
RS PRO, 42 mm OD, 65 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-025Brand: RS PRO

BD 38.072

BD 38.072 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 38.072
Add to basket
RS Pro
Jaw Coupling
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-
42mm
65mm
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Two Piece
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RCDK
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No
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-
RS PRO, 45 mm OD Steel C45 (En8) (Black Oxide), 75 mm Length Jaw Coupling
RS PRO, 45 mm OD Steel C45 (En8) (Black Oxide), 75 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-005Brand: RS PRO

BD 36.285

BD 36.285 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 36.285
Add to basket
RS Pro
Jaw Coupling
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-
45mm
75mm
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Steel C45 (En8) (Black Oxide)
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Two Piece
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RCD
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RoHS
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-
RS PRO, 45 mm OD, 75 mm Length Jaw Coupling
RS PRO, 45 mm OD, 75 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-026Brand: RS PRO

BD 46.439

BD 46.439 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 46.439
Add to basket
RS Pro
Jaw Coupling
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-
45mm
75mm
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Two Piece
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RCDK
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No
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-
RS PRO, 53 mm OD, 83 mm Length Jaw Coupling
RS PRO, 53 mm OD, 83 mm Length Jaw Coupling
Add to parts list
RS Stock No.: 606-027Brand: RS PRO

BD 61.812

BD 61.812 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 61.812
Add to basket
RS Pro
Jaw Coupling
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-
53mm
83mm
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Two Piece
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RCDK
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No
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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 PRO

BD 18.337

BD 18.337 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 18.337
Add to basket
RS Pro
Flexible Beam Coupling
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-
0.75 in
0.9in
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-
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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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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 PRO

BD 15.545

BD 15.545 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 15.545
Add to basket
RS Pro
Flexible Beam Coupling
-
-
12.7 mm
19.1mm
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-
-
-
-
-
-
-
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3mm
3mm
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Clamp
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Aluminium
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-
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BCB
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No
-
-
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
Add to parts list
RS Stock No.: 132-147Brand: RS PRO

BD 15.755

BD 15.755 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 15.755
Add to basket
RS Pro
Flexible Beam Coupling
-
-
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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-
-
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-
BCB
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No
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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
Add to parts list
RS Stock No.: 132-141Brand: RS PRO

BD 18.934

BD 18.934 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 18.934
Add to basket
RS Pro
Flexible Beam Coupling
-
-
-
22.9mm
-
-
-
-
-
-
-
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-
4
-
-
5mm
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-
Clamp
-
Aluminium
-
-
-
-
-
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
Add to parts list
RS Stock No.: 132-167Brand: RS PRO

BD 21.630

BD 21.630 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 21.630
Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.05 mm
31.75mm
-
-
-
-
-
-
-
-
-
6
-
5mm
5mm
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-
Clamp
-
Aluminium
-
-
-
-
-
BCC
-
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
Add to parts list
RS Stock No.: 132-168Brand: RS PRO

BD 21.630

BD 21.630 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 21.630
Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.05 mm
31.75mm
-
-
-
-
-
-
-
-
-
6
-
6mm
6mm
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-
Clamp
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Aluminium
-
-
-
-
-
BCC
-
RoHS
-
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
Add to parts list
RS Stock No.: 132-149Brand: RS PRO

BD 18.934

BD 18.934 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 18.934
Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.1 mm
22.9mm
-
-
-
-
-
-
-
-
-
4
-
5mm
5mm
-
-
Clamp
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Aluminium
-
-
-
-
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BCB
-
No
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-

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