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    Power Transmission Couplings

    Our advanced selection of power transmission couplings includes many varieties of general purpose beam couplings, bellow couplings and jaw couplings, as well as various K and membrane varieties.

    We also stock a full selection of accessories for all your industrial applications such as torque discs, flanges, inserts, and joints available from leading brands including Ruland, Huco, Lenze, and RS Pro and in a variety of materials such as stainless steel, aluminium, steel and PUR.

    What are the main differences between common transmission coupling types?

    Backlash-free, general purpose beam couplings are used in a variety of motion-control applications, from aviation and lab equipment to robotics and medical devices. They're especially commonly found where a motor is connected to a pump, or in numerous types of factory automation equipment and machine tools, where their key role is to help power transmission from a motor source.

    Bellows couplings are designed and milled to create a low inertia, zero-backlash coupling that needs less maintenance over time. Bellows couplings can accommodate all forms of misalignment and have a balanced design for reduced vibration at high speeds. They're best suited for applications and industrial use where precise positioning is required, such as in material handling or general automation and assembly.

    Jaw couplings are used in electrical motor and internal combustion systems to connect two shafts and transmit torque smoothly with reduced power loss. These couplings are designed to prevent sudden shock loading, and to accommodate shaft misalignment due to thermal expansion or manufacturing error.

    We also stock a range of other transmission coupling types, including:

    Joint Gaiters, Oldham couplings, Gear couplings, Shaft couplings also known as rigid couplings, Universal joints and specialist couplings.

    Flexible Coupling Flectors
    Flexible Coupling Flectors
    Flexible Couplings
    Flexible Couplings
    Joint Gaiters
    Joint Gaiters
    Rigid Couplings
    Rigid Couplings
    Shaft Alignment Tools
    Shaft Alignment Tools
    Universal Joints
    Universal Joints

    3756 Products showing for Power Transmission Couplings

    1 of 188
    RS PRO Universal Joint, Double, Plain, Bore 10mm, 74mm Length
    • RS stock no. 790-6753
    Each
    R 1 388,64
    RS PRO Beam Coupling, 25.4mm Outside Diameter, 8mm Bore, 31.8mm Length Flexible Beam Coupling
    • RS stock no. 132-161
    Each
    R 555,57
    RS PRO Universal Joint, Single, Plain, Bore 10mm, 52mm Length
    • RS stock no. 790-6722
    Each
    R 722,09
    RS PRO Universal Joint, Single, Plain, Bore 16mm, 68mm Length
    • RS stock no. 790-6719
    Each
    R 884,89
    RS PRO Beam Coupling, 19.1mm Outside Diameter, 6mm Bore, 22.9mm Length Flexible Beam Coupling
    • RS stock no. 132-158
    Each
    R 430,65
    RS PRO Universal Joint, Double, Plain, Bore 12mm, 86mm Length
    • RS stock no. 790-6756
    Each
    R 1 473,17
    OPTIBELT CC219S Rigid Shaft Coupling, 42mm Outside Diameter, Black Oxide Steel
    • RS stock no. 265-2292
    • Mfr. Part No. CC219S
    Each
    R 4 117,29
    Huco Bellows Coupling, 45mm Outside Diameter, 16mm Bore, 19.5mm Length Coupler
    • RS stock no. 693-2518
    • Mfr. Part No. 550.45.4242
    Each
    R 1 683,50
    RS PRO Beam Coupling, 25.4mm Outside Diameter, 6mm Bore, 31.8mm Length Flexible Beam Coupling
    • RS stock no. 132-159
    Each
    R 555,85
    Huco Specialist Coupling, 10mm Bore, 48mm Length Coupler
    • RS stock no. 809-0758
    • Mfr. Part No. 047.20.3232.RS
    Each
    R 476,96
    OPTIBELT Half Coupling Flange, 42mm Outside Diameter, 14mm Bore, 66mm Length Half Coupling Flange
    • RS stock no. 267-1981
    • Mfr. Part No. HPN1914
    Each
    R 1 049,56
    Huco Bellows Coupling, 56mm Outside Diameter, 19mm Bore, 65mm Length Coupler
    • RS stock no. 196-7706
    • Mfr. Part No. 554.56.4646
    Each
    R 3 951,77
    Huco Bellows Coupling, 20mm Outside Diameter, 6mm Bore, 31mm Length Coupler
    • RS stock no. 693-2477
    • Mfr. Part No. 530.20.2222
    Each
    R 586,88
    RS PRO Universal Joint, Single, Plain, Bore 12mm, 56mm Length
    • RS stock no. 790-6706
    Each
    R 797,21
    RS PRO Universal Joint, Double, Needle Roller, Bore 12mm, 86mm Length
    • RS stock no. 790-6801
    Each
    R 3 197,59
    OPTIBELT Half Coupling Flange, 42mm Outside Diameter, 16mm Bore, 66mm Length Half Coupling Flange
    • RS stock no. 267-1949
    • Mfr. Part No. HPK1916
    Each
    R 1 694,62
    SICK Bellows Coupling, 21mm Outside Diameter, 10mm Bore, 29mm Length Coupler
    • RS stock no. 492-9270
    • Mfr. Part No. KUP-1010-B
    Each
    R 951,35
    OPTIBELT CC215S Rigid Shaft Coupling, 50mm Outside Diameter, Black Oxide Steel
    • RS stock no. 265-2290
    • Mfr. Part No. CC215S
    Each
    R 3 469,88
    KTR Flexible Coupling Flector 80mm
    • RS stock no. 808-7345
    • Mfr. Part No. ROTEX38-Complete-KTR
    Each
    R 3 936,22
    RS PRO Universal Joint, Single, Plain, Bore 12mm, 62mm Length
    • RS stock no. 790-6731
    Each
    R 793,57
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