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 Beam Coupling, 12.7mm Outside Diameter, 4mm Bore, 19.1mm Length Flexible Beam Coupling
RS PRO Beam Coupling, 12.7mm Outside Diameter, 4mm Bore, 19.1mm Length Flexible Beam Coupling
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RS Stock No.: 132-147Brand: RS PRO

€ 31.60

€ 31.60 Each (ex VAT)

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RS Pro
4mm
Beam Coupling
12.7mm
19.1mm
Clamping
-
-
-
-
-
Aluminium
BCB
RS PRO Beam Coupling, 19.05mm Outside Diameter, 6mm Bore, 31.75mm Length Flexible Beam Coupling
RS PRO Beam Coupling, 19.05mm Outside Diameter, 6mm Bore, 31.75mm Length Flexible Beam Coupling
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RS Stock No.: 132-168Brand: RS PRO

€ 43.38

€ 43.38 Each (ex VAT)

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RS Pro
6mm
Beam Coupling
19.05mm
31.75mm
Clamping
-
-
-
-
-
Aluminium
BCC
RS PRO Beam Coupling, 25.4mm Outside Diameter, 8mm Bore, 31.8mm Length Flexible Beam Coupling
RS PRO Beam Coupling, 25.4mm Outside Diameter, 8mm Bore, 31.8mm Length Flexible Beam Coupling
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RS Stock No.: 132-161Brand: RS PRO

€ 33.35

€ 33.35 Each (ex VAT)

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RS Pro
8mm
Beam Coupling
25.4mm
31.8mm
Set Screw
-
-
-
-
-
Aluminium
BCA
RS PRO Gear Coupling, 25mm Outside Diameter, 14mm Bore Coupler
RS PRO Gear Coupling, 25mm Outside Diameter, 14mm Bore Coupler
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RS Stock No.: 810-0690Brand: RS PRO

€ 15.09

€ 15.09 Each (ex VAT)

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RS Pro
14mm
Gear coupling
25mm
-
-
10Nm
-
2°
1mm
-
-
-
Ruland Beam Coupling, 13mm Outside Diameter, 3mm Bore, 19.1mm Length Coupler
Ruland Beam Coupling, 13mm Outside Diameter, 3mm Bore, 19.1mm Length Coupler
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RS Stock No.: 814-433Brand: RulandManufacturers Part No.: PCMR13-3-3-A

€ 37.85

€ 37.85 Each (ex VAT)

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Ruland
3mm
Beam Coupling
13mm
19.1mm
-
0.92Nm
-
3°
0.2mm
0.13mm
-
-
Ruland Beam Coupling, 19mm Outside Diameter, 6mm Bore, 22.9mm Length Coupler
Ruland Beam Coupling, 19mm Outside Diameter, 6mm Bore, 22.9mm Length Coupler
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RS Stock No.: 814-483Brand: RulandManufacturers Part No.: PCMR19-6-6-A

€ 43.11

€ 43.11 Each (ex VAT)

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Ruland
6mm
Beam Coupling
19mm
22.9mm
-
1.58Nm
-
3°
0.2mm
0.13mm
-
-
Ruland Beam Coupling, 25mm Outside Diameter, 10mm Bore, 31.8mm Length Coupler
Ruland Beam Coupling, 25mm Outside Diameter, 10mm Bore, 31.8mm Length Coupler
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RS Stock No.: 814-635Brand: RulandManufacturers Part No.: PSMR25-10-10-A

€ 39.86

€ 39.86 Each (ex VAT)

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Ruland
10mm
Beam Coupling
25mm
31.8mm
-
-
-
3°
0.38mm
0.25mm
-
-
Huco Beam Coupling, 25mm Outside Diameter, 10mm Bore, 31.8mm Length Coupler
Huco Beam Coupling, 25mm Outside Diameter, 10mm Bore, 31.8mm Length Coupler
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RS Stock No.: 171-6712Brand: HucoManufacturers Part No.: 725.25.3232

€ 64.94

€ 64.94 Each (ex VAT)

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Huco
10mm
Beam Coupling
25mm
31.8mm
-
4Nm
-
5°
0.12mm
-
-
-
Ruland Jaw Coupling, 31.75mm Outside Diameter, 12mm Bore, 44.45mm Length Coupler
Ruland Jaw Coupling, 31.75mm Outside Diameter, 12mm Bore, 44.45mm Length Coupler
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RS Stock No.: 814-534Brand: RulandManufacturers Part No.: FCMR32-12-12-A

€ 91.43

€ 91.43 Each (ex VAT)

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Ruland
12mm
Jaw Coupling
31.75mm
44.45mm
-
-
-
-
-
-
-
-
Ruland Beam Coupling, 19mm Outside Diameter, 4mm Bore, 22.9mm Length Coupler
Ruland Beam Coupling, 19mm Outside Diameter, 4mm Bore, 22.9mm Length Coupler
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RS Stock No.: 814-584Brand: RulandManufacturers Part No.: PSMR19-4-4-A

€ 35.82

€ 35.82 Each (ex VAT)

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Ruland
4mm
Beam Coupling
19mm
22.9mm
-
1.92Nm
-
3°
0.2mm
0.13mm
-
-
Huco Bellows Coupling, 6.4mm Outside Diameter, 3mm Bore, 14mm Length Coupler
Huco Bellows Coupling, 6.4mm Outside Diameter, 3mm Bore, 14mm Length Coupler
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RS Stock No.: 748-207Brand: HucoManufacturers Part No.: 321.07.1414

€ 149.69

€ 149.69 Each (ex VAT)

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Huco
3mm
Bellows Coupling
6.4mm
14mm
-
0.41Nm
-
11°
1mm
0.65mm
-
-
Huco Specialist Coupling, 33.5mm Outside Diameter, 10mm Bore, 40.1mm Length Coupler
Huco Specialist Coupling, 33.5mm Outside Diameter, 10mm Bore, 40.1mm Length Coupler
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RS Stock No.: 221-932Brand: HucoManufacturers Part No.: 466.33.3232

€ 86.65

€ 86.65 Each (ex VAT)

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Huco
10mm
Specialist Coupling
33.5mm
40.1mm
-
-
-
-
-
-
-
-
Huco Beam Coupling, 25mm Outside Diameter, 10mm Bore, 31.8mm Length Coupler
Huco Beam Coupling, 25mm Outside Diameter, 10mm Bore, 31.8mm Length Coupler
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RS Stock No.: 171-6696Brand: HucoManufacturers Part No.: 721.25.3232

€ 121.26

€ 121.26 Each (ex VAT)

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Huco
10mm
Beam Coupling
25mm
31.8mm
-
6Nm
-
5°
0.12mm
-
-
-
Huco Beam Coupling, 16mm Outside Diameter, 5mm Bore, 25.4mm Length Coupler
Huco Beam Coupling, 16mm Outside Diameter, 5mm Bore, 25.4mm Length Coupler
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RS Stock No.: 171-6700Brand: HucoManufacturers Part No.: 707.16.2020

€ 52.29

€ 52.29 Each (ex VAT)

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Huco
5mm
Beam Coupling
16mm
25.4mm
-
3.4Nm
-
5°
0.2mm
-
-
-
Huco Specialist Coupling, 41.5mm Outside Diameter, 16mm Bore, 48.5mm Length Coupler
Huco Specialist Coupling, 41.5mm Outside Diameter, 16mm Bore, 48.5mm Length Coupler
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RS Stock No.: 394-096Brand: HucoManufacturers Part No.: 466.41.4242

€ 110.46

€ 110.46 Each (ex VAT)

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Huco
16mm
Specialist Coupling
41.5mm
48.5mm
-
-
-
-
-
-
-
-
Ruland Jaw Coupling, 41.3mm Outside Diameter, 12mm Bore, 53mm Length Coupler
Ruland Jaw Coupling, 41.3mm Outside Diameter, 12mm Bore, 53mm Length Coupler
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RS Stock No.: 174-7244Brand: RulandManufacturers Part No.: MJCC41-12-A

€ 68.99

€ 68.99 Each (ex VAT)

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Ruland
12mm
Jaw Coupling
41.3mm
53mm
-
-
-
-
-
-
-
-
Ruland Jaw Coupling, 51mm Outside Diameter, 25mm Bore, 61mm Length Coupler
Ruland Jaw Coupling, 51mm Outside Diameter, 25mm Bore, 61mm Length Coupler
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RS Stock No.: 174-7230Brand: RulandManufacturers Part No.: MJC51-25-A

€ 83.57

€ 83.57 Each (ex VAT)

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Ruland
25mm
Jaw Coupling
51mm
61mm
-
-
-
-
-
-
-
-
Huco Beam Coupling, 25mm Outside Diameter, 10mm Bore, 38.1mm Length Coupler
Huco Beam Coupling, 25mm Outside Diameter, 10mm Bore, 38.1mm Length Coupler
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RS Stock No.: 171-6688Brand: HucoManufacturers Part No.: 703.25.3232

€ 132.03

€ 132.03 Each (ex VAT)

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Huco
10mm
Beam Coupling
25mm
38.1mm
-
16Nm
-
7°
0.38mm
-
-
-
Huco Beam Coupling, 13mm Outside Diameter, 4mm Bore, 19.1mm Length Coupler
Huco Beam Coupling, 13mm Outside Diameter, 4mm Bore, 19.1mm Length Coupler
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RS Stock No.: 171-6707Brand: HucoManufacturers Part No.: 725.13.1818

€ 45.14

€ 45.14 Each (ex VAT)

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Huco
4mm
Beam Coupling
13mm
19.1mm
-
0.9Nm
-
5°
0.12mm
-
-
-
Huco Beam Coupling, 25mm Outside Diameter, 10mm Bore, 38.1mm Length Coupler
Huco Beam Coupling, 25mm Outside Diameter, 10mm Bore, 38.1mm Length Coupler
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RS Stock No.: 171-6704Brand: HucoManufacturers Part No.: 707.25.3232

€ 66.35

€ 66.35 Each (ex VAT)

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Huco
10mm
Beam Coupling
25mm
38.1mm
-
10Nm
-
7°
0.38mm
-
-
-

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