Contacts
EN

Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart

Beam Couplings

Beam couplings are flexible shaft couplings designed to transmit torque and rotation between two shafts while accommodating misalignment. They feature a single-piece helical beam, providing flexibility and torsional stiffness for smooth power transmission in servo motor systems and precision machinery applications. Selection of beam couplings depends on factors like torque capacity, shaft diameter, operating speed, and misalignment accommodation.
Show:

Filter

Sort By:
Items per page:
Item ID
Item
Price
Quantity
#1796247
68514413855
Lovejoy 68514413855 UFH50R Uniflex Spring Coupling is a rigid hub (R) variant from the UFH series, designed for applications requiring torsional flexibility and vibration damping. This complete coupling assembly features a 1/2" bore with a 1/8 x 1/16" keyway for secure shaft mounting. The Uniflex design utilizes a helical spring element to accommodate angular and parallel misalignment while absorbing shock loads, making it suitable for pumps, compressors, and conveyors.
Brand LoveJoy
Model 68514413855
$356.62 Each
Free Shipping orders over $100
#1796309
68514445572
Lovejoy catalog number 68514445572 is a U50R Uniflex spring coupling, a rigid hub variant from the U series. This complete coupling assembly features a 3/8" to 1/2" stepped bore configuration with no keyway (N/KW), designed for applications requiring torsional flexibility and vibration damping. The Uniflex design utilizes a helical spring element to accommodate angular and parallel misalignment while protecting connected equipment from shock loads.
Brand LoveJoy
Model 68514445572
$353.68 Each
Free Shipping orders over $100
#2079428
723.44.3641
TB Woods 723.44.3641 Multi-Beam coupling in size 44 with a 1/2" bore and 5/8" keyway. This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty encoder and servo applications.
Brand TB Woods
Model 723.44.3641
$340.03 Each
Free Shipping orders over $100
#2079440
723.38.3641
TB Woods 723.38.3641 Multi-Beam coupling in size 38 with a bore range of 1/2" to 5/8". This single-piece flexible beam coupling accommodates parallel, angular, and axial misalignment in light-duty servo and encoder applications. Constructed from aluminum with a black anodized finish.
Brand TB Woods
Model 723.38.3641
$190.96 Each
Free Shipping orders over $100
#2079526
723.51.4753
TB Woods 723.51.4753 Multi-Beam coupling, size 51, with a 3/4" finished bore. This single-piece beam coupling provides flexibility and misalignment accommodation for encoder, servo, and light-duty industrial applications.
Brand TB Woods
Model 723.51.4753
$354.24 Each
Free Shipping orders over $100
#2079535
721.32.3535
TB Woods 721.32.3535 Multi-Beam coupling in size 32 with 12 mm bores on both ends. One-piece helical beam design for zero-backlash, low-inertia servo and encoder applications. Stainless steel construction provides high torsional stiffness and accommodates angular, parallel, and axial misalignment.
Brand TB Woods
Model 721.32.3535
$116.37 Each
Free Shipping orders over $100
#2079578
723.44.4848
TB Woods 723.44.4848 Multi-Beam coupling, size 44, with 20 mm finished bores on both ends. A single-piece helical beam design for low-torque servo and encoder applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 723.44.4848
$248.28 Each
Free Shipping orders over $100
#2079608
723.51.4750
TB Woods 723.51.4750 Multi-Beam coupling in Size 51 with a 3/4" bore and 7/8" overall length. This single-piece flexible beam coupling provides high torsional stiffness and accommodates angular, parallel, and axial misalignment in precision drives such as encoders and servo motors.
Brand TB Woods
Model 723.51.4750
$354.24 Each
Free Shipping orders over $100
#2079624
723.25.2424
TB Woods 723.25.2424 Multi-Beam coupling, size 25 with a 1/4" finished bore. This single-piece beam coupling provides high torsional stiffness and accommodates angular, parallel, and axial misalignment in precision drives.
Brand TB Woods
Model 723.25.2424
$88.87 Each
Free shipping
#2079626
723.19.2022
TB Woods 723.19.2022 Multi-Beam coupling, size 19, with a 5 mm bore on one end and a 6 mm bore on the other. This single-piece beam coupling provides torsional stiffness and misalignment accommodation for precision encoder and servo applications.
Brand TB Woods
Model 723.19.2022
$70.80 Each
Free shipping
#2079632
727.44.4143
TB Woods 727.44.4143 Multi-Beam coupling, size 44, with a 44-5/8" overall length and 17 mm bore. This single-piece helical beam coupling provides zero-backlash torque transmission and accommodates angular, parallel, and axial misalignment in precision servo and encoder applications.
Brand TB Woods
Model 727.44.4143
$168.57 Each
Free Shipping orders over $100
#2079672
723.25.2431
TB Woods 723.25.2431 Multi-Beam coupling in size 25 with a bore range of 1/4" to 3/8". This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 723.25.2431
$88.87 Each
Free shipping
#2079794
706.13.1424
TB Woods 706.13.1424 Multi-Beam coupling, size 13, with a 3 mm bore on one end and a 1/4 in bore on the other. This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 706.13.1424
$25.32 Each
Free shipping
#2079823
723.51.4949
TB Woods 723.51.4949 Multi-Beam coupling, size 51, with a 22 mm finished bore. This single-piece beam coupling provides flexible misalignment accommodation for encoder, servo, and light-duty industrial applications.
Brand TB Woods
Model 723.51.4949
$484.71 Each
Free Shipping orders over $100
#2079858
723.51.4141
TB Woods 723.51.4141 Multi-Beam coupling, size 51 with a 5/8" finished bore. This single-piece flexible beam coupling provides high torsional stiffness and accommodates angular, parallel, and axial misalignment in precision drives.
Brand TB Woods
Model 723.51.4141
$354.24 Each
Free Shipping orders over $100
#2079924
723.51.5050
TB Woods 723.51.5050 Multi-Beam coupling, size 51, with a 7/8" finished bore. This single-piece beam coupling provides flexibility and misalignment accommodation for encoder, servo, and light-duty industrial applications.
Brand TB Woods
Model 723.51.5050
$354.24 Each
Free Shipping orders over $100
#2079925
703.38.4646
TB Woods 703.38.4646 Multi-Beam coupling, size 38, with 19 mm bores on both ends. Single-piece helical beam design for zero-backlash, high-torsional-stiffness servo and encoder applications. Stainless steel construction provides corrosion resistance and accommodates parallel, angular, and axial misalignment.
Brand TB Woods
Model 703.38.4646
$173.65 Each
Free Shipping orders over $100
#2079934
723.57.5656
TB Woods 723.57.5656 Multi-Beam coupling in size 57 with 30 mm bores on both hubs. Single-piece beam design for flexible shaft connections in encoder, servo, and light-duty industrial applications.
Brand TB Woods
Model 723.57.5656
$590.39 Each
Free Shipping orders over $100
#2079980
706.25.2035
TB Woods 706.25.2035 Multi-Beam coupling in Size 25 with a 5 mm bore on one end and a 12 mm bore on the other. One-piece helical beam design for zero-backlash, low-inertia servo and encoder applications. Stainless steel construction provides high torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 706.25.2035
$35.20 Each
Free shipping
#2079986
723.32.4242
TB Woods 723.32.4242 Multi-Beam coupling in size 32 with a 16 mm finished bore. Single-piece helical beam design for low-torque servo and encoder applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 723.32.4242
$196.16 Each
Free Shipping orders over $100
#2080025
723.38.3636
TB Woods 723.38.3636 Multi-Beam coupling, size 38, with a 1/2" finished bore. This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 723.38.3636
$261.53 Each
Free Shipping orders over $100
#2080041
721.25.2832
TB Woods 721.25.2832 Multi-Beam coupling, Size 25, with 8 mm and 10 mm bores. A single-piece flexible beam coupling for precision encoder and servo applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 721.25.2832
$79.16 Each
Free shipping
#2080086
721.32.2436
TB Woods 721.32.2436 Multi-Beam coupling, size 32, with a bore range of 1/4" to 1/2". This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 721.32.2436
$116.37 Each
Free Shipping orders over $100
#2080098
720.19.2828
TB Woods 720.19.2828 Multi-Beam coupling, size 19, with 8 mm bores on both ends. A single-piece flexible beam coupling for precision servo and encoder applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 720.19.2828
$45.47 Each
Free shipping
#2080106
723.51.5252
TB Woods 723.51.5252 Multi-Beam coupling, size 51, with a 25 mm bore. This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in servo and encoder applications. Constructed from aluminum with a black anodized finish.
Brand TB Woods
Model 723.51.5252
$354.24 Each
Free Shipping orders over $100
#2080141
723.57.5555
TB Woods 723.57.5555 Multi-Beam coupling, size 57 with 1-1/8" finished bore. Single-piece flexible beam design for precision encoder and servo applications. Provides torsional stiffness and angular misalignment accommodation in compact industrial drives.
Brand TB Woods
Model 723.57.5555
$590.39 Each
Free Shipping orders over $100
#2080182
703.09.1919
TB Woods 703.09.1919 Multi-Beam coupling in size 09 with a 3/16" finished bore. A single-piece flexible beam coupling for precision encoder and servo applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 703.09.1919
$50.11 Each
Free shipping
#2080275
723.51.4646
TB Woods 723.51.4646 Multi-Beam coupling, size 51, with a 19 mm finished bore. This single-piece beam coupling provides flexible misalignment compensation for encoder and servo applications.
Brand TB Woods
Model 723.51.4646
$354.24 Each
Free Shipping orders over $100
#2080364
727.44.4147
TB Woods 727.44.4147 Multi-Beam coupling in size 44 with a bore range of 5/8" to 3/4". This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 727.44.4147
$168.57 Each
Free Shipping orders over $100
#2080422
720.13.1414
TB Woods 720.13.1414 Multi-Beam coupling in Size 13 with 3 mm bore on each end. A single-piece flexible beam coupling for precision encoder and servo applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 720.13.1414
$37.13 Each
Free shipping
#2080459
723.51.4848
TB Woods 723.51.4848 Multi-Beam coupling, size 51, with a 20 mm finished bore. This single-piece helical beam coupling provides zero-backlash torque transmission and accommodates angular, parallel, and axial misalignment in precision servo and encoder applications.
Brand TB Woods
Model 723.51.4848
$363.09 Each
Free Shipping orders over $100
#2080489
723.51.5053
TB Woods 723.51.5053 Multi-Beam coupling, size 51, with a 7/8" finished bore. This single-piece flexible beam coupling provides high torsional stiffness and accommodates angular, parallel, and axial misalignment in precision drives.
Brand TB Woods
Model 723.51.5053
$354.24 Each
Free Shipping orders over $100
#2080577
723.25.3232
TB Woods 723.25.3232 Multi-Beam coupling, Size 25, with 10 mm bore. Single-piece flexible beam coupling for precision encoder and servo applications. Provides torsional stiffness and misalignment accommodation in a compact design.
Brand TB Woods
Model 723.25.3232
$88.87 Each
Free shipping
#2080641
723.44.4150
TB Woods 723.44.4150 Multi-Beam coupling in Size 44 with a bore range of 5/8" to 7/8". This single-piece flexible beam coupling accommodates angular and parallel misalignment in light-duty servo and encoder applications. Constructed from aluminum or stainless steel for low inertia and high torsional stiffness.
Brand TB Woods
Model 723.44.4150
$248.28 Each
Free Shipping orders over $100
#2080656
723.32.3232
TB Woods 723.32.3232 Multi-Beam coupling in size 32 with a 10 mm bore. One-piece helical beam design for zero-backlash, low-inertia servo and encoder applications. Stainless steel construction provides high torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 723.32.3232
$143.23 Each
Free Shipping orders over $100
#2080686
723.32.3333
TB Woods 723.32.3333 Multi-Beam coupling in size 32 with an 11 mm finished bore. This single-piece beam coupling provides torsional stiffness and misalignment accommodation for encoder, servo, and light-duty industrial applications.
Brand TB Woods
Model 723.32.3333
$143.23 Each
Free Shipping orders over $100
#2080777
702.19.3131
TB Woods 702.19.3131 Multi-Beam coupling, size 19, with a 3/8" finished bore and 3/8" keyway. This single-piece beam coupling provides high torsional stiffness and accommodates angular, parallel, and axial misalignment in precision drives.
Brand TB Woods
Model 702.19.3131
$44.85 Each
Free shipping
#2080793
723.38.3235
TB Woods 723.38.3235 Multi-Beam coupling in size 38 with a bore range of 10 mm to 12 mm. This single-piece flexible beam coupling accommodates parallel and angular misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 723.38.3235
$190.96 Each
Free Shipping orders over $100
#2080839
723.32.3636
TB Woods 723.32.3636 Multi-Beam coupling, size 32, with a 1/2" finished bore. This single-piece beam coupling provides torsional flexibility and misalignment accommodation for precision encoder and servo applications.
Brand TB Woods
Model 723.32.3636
$143.23 Each
Free Shipping orders over $100
#2080870
723.38.4242
TB Woods 723.38.4242 Multi-Beam coupling, size 38, with 16 mm finished bore. Single-piece beam design for servo and encoder applications requiring high torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 723.38.4242
$190.96 Each
Free Shipping orders over $100
#2080909
723.38.3441
TB Woods 723.38.3441 Multi-Beam coupling in size 38 with a bore range of 7/16" to 5/8". This single-piece flexible beam coupling accommodates parallel, angular, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 723.38.3441
$190.96 Each
Free Shipping orders over $100
#2081049
723.19.2231
TB Woods 723.19.2231 Multi-Beam coupling, size 19, with a 6 mm bore and 3/8 in keyway. This single-piece beam coupling provides torsional stiffness and misalignment accommodation for precision drives.
Brand TB Woods
Model 723.19.2231
$70.80 Each
Free shipping
#2081076
723.19.2232
TB Woods 723.19.2232 Multi-Beam coupling, Size 19, with 6 mm and 10 mm bores. A single-piece flexible beam coupling for precision servo and encoder applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 723.19.2232
$70.80 Each
Free shipping
#2081165
703.13.2222
TB Woods 703.13.2222 Multi-Beam coupling, size 13, with 6 mm bore. Single-piece beam coupling for precision encoder and servo applications. Provides high torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 703.13.2222
$53.51 Each
Free shipping
#2081269
726.19.2424
TB Woods 726.19.2424 Multi-Beam coupling, size 19 with 1/4" finished bore. Single-piece flexible beam design for precision encoder and servo applications. Provides torsional stiffness and misalignment accommodation in compact industrial drives.
Brand TB Woods
Model 726.19.2424
$31.60 Each
Free shipping
#2081287
723.25.2436
TB Woods 723.25.2436 Multi-Beam coupling in Size 25 with a 1/4" to 1/2" bore range. Single-piece helical beam design for zero-backlash, high-torque servo and encoder applications. Stainless steel construction provides corrosion resistance and torsional stiffness.
Brand TB Woods
Model 723.25.2436
$88.87 Each
Free shipping
#2081324
723.32.3535
TB Woods 723.32.3535 Multi-Beam coupling in size 32 with a 12 mm bore. This single-piece beam coupling provides torsional stiffness and misalignment accommodation for encoder and servo applications.
Brand TB Woods
Model 723.32.3535
$143.23 Each
Free Shipping orders over $100
#2081328
723.44.4147
TB Woods 723.44.4147 Multi-Beam coupling in Size 44 with a bore range of 5/8" to 3/4". This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 723.44.4147
$248.28 Each
Free Shipping orders over $100
#2081335
723.25.2831
TB Woods 723.25.2831 Multi-Beam coupling, Size 25, with an 8 mm bore and 3/8 in keyway. This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 723.25.2831
$88.87 Each
Free shipping
#2081341
723.19.3131
TB Woods 723.19.3131 Multi-Beam coupling, Size 19, with a 3/8" finished bore and 3/8" keyway. This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty encoder, servo, and instrumentation drives.
Brand TB Woods
Model 723.19.3131
$96.97 Each
Free shipping
#2081353
723.38.3737
TB Woods 723.38.3737 Multi-Beam coupling, size 38, with 13 mm bore. One-piece helical beam design for zero-backlash, high-flexibility power transmission in servo and encoder applications.
Brand TB Woods
Model 723.38.3737
$190.96 Each
Free Shipping orders over $100
#2081471
703.19.3131
TB Woods 703.19.3131 Multi-Beam coupling, size 19 with a 3/8" finished bore. Single-piece flexible beam coupling for precision encoder and servo applications. Provides torsional stiffness and misalignment accommodation in a compact design.
Brand TB Woods
Model 703.19.3131
$88.15 Each
Free shipping
#2081518
723.51.4747
TB Woods 723.51.4747 Multi-Beam coupling, size 51, with a 3/4 in finished bore. This single-piece beam coupling provides flexibility and misalignment accommodation for encoder and servo applications.
Brand TB Woods
Model 723.51.4747
$354.24 Each
Free Shipping orders over $100
#2081561
723.25.2828
TB Woods 723.25.2828 Multi-Beam coupling in size 25 with 8 mm bore. A single-piece flexible beam coupling for precision encoder and servo applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 723.25.2828
$88.87 Each
Free shipping
#2081591
723.38.4141
TB Woods 723.38.4141 Multi-Beam coupling in size 38 with a 5/8" finished bore. This single-piece flexible beam coupling accommodates angular, parallel, and axial misalignment in light-duty servo and encoder applications.
Brand TB Woods
Model 723.38.4141
$190.96 Each
Free Shipping orders over $100
#2081593
723.32.3136
TB Woods 723.32.3136 Multi-Beam coupling in size 32 with a bore range of 3/8" to 1/2". This single-piece flexible beam coupling accommodates parallel, angular, and axial misalignment in light-duty servo and encoder applications. Constructed from aluminum or stainless steel for low inertia and high torsional stiffness.
Brand TB Woods
Model 723.32.3136
$143.23 Each
Free Shipping orders over $100
#2081650
723.19.2222
TB Woods 723.19.2222 Multi-Beam coupling, size 19, with a 6 mm bore. This single-piece beam coupling provides flexible misalignment compensation for encoder and servo applications.
Brand TB Woods
Model 723.19.2222
$70.80 Each
Free shipping
#2081655
723.25.3636
TB Woods 723.25.3636 Multi-Beam coupling, Size 25, with 1/2" finished bores. A single-piece flexible beam coupling for precision encoder and servo applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 723.25.3636
$88.87 Each
Free shipping
#2081688
723.32.3131
TB Woods 723.32.3131 Multi-Beam coupling in Size 32 with 3/8" finished bores on both hubs. One-piece helical beam design for zero-backlash, low-inertia servo and encoder applications. Stainless steel construction provides high torsional stiffness and compensates for angular, parallel, and axial misalignment.
Brand TB Woods
Model 723.32.3131
$146.80 Each
Free Shipping orders over $100
#2081692
727.38.4646
TB Woods 727.38.4646 Multi-Beam coupling, size 38, with 19 mm bores on both ends. A single-piece flexible beam coupling for precision servo and encoder applications, providing torsional stiffness and misalignment accommodation.
Brand TB Woods
Model 727.38.4646
$102.20 Each
Free Shipping orders over $100