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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BD 13.623

BD 13.623 Each (Exc. Vat)

Add to basket
RS Pro
Jaw Coupling
-
-
15 mm
-
-
22mm
-
-
-
-
-
-
Steel C45 (En8) (Black Oxide)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RCS
RoHS
-
-
-

BD 17.284

BD 17.284 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
0.75 in
-
-
0.9in
-
-
-
-
-
-
-
4
-
0.25in
0.25in
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCH
No
-
-
M2.5

BD 14.655

BD 14.655 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
12.7 mm
-
-
19.1mm
-
-
-
-
-
-
-
-
-
3mm
3mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCB
No
-
-
-

BD 14.854

BD 14.854 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
12.7 mm
-
-
19.1mm
-
-
-
-
-
-
-
-
-
4mm
4mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCB
No
-
-
-
RS PRO, 19 mm OD, 22.9 mm Length 5 mm Flexible Beam Coupling
RS Stock No.132-141BrandRS PRO

BD 17.850

BD 17.850 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
19 mm
-
-
22.9mm
-
-
-
-
-
-
-
4
-
-
5mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCB
No
-
-
M2.5

BD 20.385

BD 20.385 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.05 mm
-
-
31.75mm
-
-
-
-
-
-
-
6
-
5mm
5mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCC
RoHS
-
-
M3

BD 20.385

BD 20.385 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.05 mm
-
-
31.75mm
-
-
-
-
-
-
-
6
-
6mm
6mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCC
RoHS
-
-
M3

BD 17.850

BD 17.850 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.1 mm
-
-
22.9mm
-
-
-
-
-
-
-
4
-
5mm
5mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCB
No
-
-
-

BD 13.077

BD 13.077 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.1 mm
-
-
22.9mm
-
-
-
-
-
-
-
4
-
5mm
5mm
Set Screw
-
-
-
Aluminium
-
-
-
-
-
RS PRO BCA
RoHS
-
-
M4

BD 12.188

BD 12.188 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
19.1 mm
-
-
22.9mm
-
-
-
-
-
-
-
4
-
6mm
6mm
Set Screw
-
-
-
Aluminium
-
-
-
-
-
BCA
RoHS
-
-
M4

BD 17.850

BD 17.850 Each (Exc. Vat)

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 Stock No.132-163BrandRS PRO

BD 37.942

BD 37.942 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
20 mm
-
-
28mm
-
-
-
-
-
-
-
4
-
6mm
6mm
Clamp
-
-
-
303 Stainless Steel
-
-
-
-
-
BCF
No
-
-
M3

BD 41.721

BD 41.721 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
25 mm
-
-
24mm
-
-
-
-
-
-
-
4
-
10mm
10mm
Set Screw
-
-
-
303 Stainless Steel
-
-
-
-
-
BCE
No
-
-
M4

BD 14.555

BD 14.555 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
25.4 mm
-
-
31.8mm
-
-
-
-
-
-
-
4
-
10mm
10mm
Set Screw
-
-
-
Aluminium
-
-
-
-
-
BCA
RoHS
-
-
M4

BD 19.428

BD 19.428 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
25.4 mm
-
-
31.8mm
-
-
-
-
-
-
-
4
-
10mm
10mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCB
No
-
-
M4

BD 19.490

BD 19.490 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
25.4 mm
-
-
31.8mm
-
-
-
-
-
-
-
-
-
10mm
6mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCB
RoHS
-
-
M4

BD 20.833

BD 20.833 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
25.4 mm
-
-
31.8mm
-
-
-
-
-
-
-
4
-
10mm
8mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCB
RoHS
-
-
M4

BD 22.716

BD 22.716 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
25.4 mm
-
-
38.1mm
-
-
-
-
-
-
-
6
-
10mm
10mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCC
RoHS
-
-
M4

BD 20.876

BD 20.876 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
25.4 mm
-
-
31.8mm
-
-
-
-
-
-
-
4
-
6mm
6mm
Clamp
-
-
-
Aluminium
-
-
-
-
-
BCB
No
-
-
M4

BD 15.668

BD 15.668 Each (Exc. Vat)

Add to basket
RS Pro
Flexible Beam Coupling
-
-
25.4 mm
-
-
31.8mm
-
-
-
-
-
-
-
4
-
6mm
6mm
Set Screw
-
-
-
Aluminium
-
-
-
-
-
BCA
RoHS
-
-
M4

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