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High-quality And Cost-effective Couplings Are Available In Various Sizes And Shapes

New items

PCMR25-10-6E-A, Ruland

Aluminium Flexible Shaft Couplings Designed to perform where higher speeds, greater misalignment, and limited lubrication would exceed the capabilities of other couplings. Each coupling is manufactured as one piece, thereby eliminating mechanical joints and possible failure points.Two fixing styles available:,Typical applications include encoders, stepper motors, robotics, measuring instruments, servo systems, pumps, valves, fans etc., (i) Set Screw style is secured using one grub-screw per shaft (staggered at 120°) , (ii) Clamp style fixing uses one socket head cap screw per shaft. Constant velocity couplings with high torque capacity and zero backlash Torsionally rigid one-piece construction Not temperature sensitive High or low speed operation and reversible No lubrication required Up to 3° of axial misalignment allowable Note The coupling illustrated shows the Clamp style fixing.

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New items

MSX-24C 6X8, Nabeya Bi-Tech Kaisha

Slit-type coupling MSX coupling Single-piece metal spring coupling featuring slitted cylinder material High torsional rigidity, low moment of inertia Backlash 0 (zero) Slitted flat spring absorbs misalignments Full shaft hole Body material Extra Super Duralumin, Alumite Treatment Allowable eccentricity (mm) 0.05 Allowable deflection angle (° ) 0.5 Allowable endplay (mm) ±0.1 Part name D1 ´ D2 (mm) A (mm) W (mm) L (mm) Normal torque (Nm) Max speed (min -1 ) Moment of inertia (kg m 2 ) Static twist spring constant (N/m/rad) Mass (g) MSX-16C 5 ´ 5 16 17.4 6 0.5 9500 2.5 ´ 10 -7 200 7 MSX-16C 5 ´ 6 16 17.4 6 0.5 9500 2.5 ´ 10 -7 200 7 MSX-16C 6 ´ 6 16 17.4 6 0.5 9500 2.5 ´ 10 -7 200 7 MSX-19C 5 ´ 5 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 5 ´ 6 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 5 ´ 7 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 5 ´ 8 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 6 ´ 6 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 6 ´ 7 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 6 ´ 8 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 8 ´ 8 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-24C 6 ´ 6 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 6 ´ 8 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 6 ´ 10 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 7 ´ 8 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 8 ´ 8 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 8 ´ 10 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 10 ´ 10 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-29C 8 ´ 8 29 30 10.2 2 5200 4.7 ´ 10 -6 1400 41 MSX-29C 8 ´ 10 29 30 10.2 2 5200 4.7 ´ 10 -6 1400 41 MSX-29C 8 ´ 11 29 30 10.2 2 5200 4.7 ´ 10 -6 1400 41 MSX-29C 8 ´ 12 29 30 10.2 2 5200 4.7 ´ 10 -6 1400 41 MSX-29C 10 ´ 10 29...

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New items

MSX-29C 11X12, Nabeya Bi-Tech Kaisha

Slit-type coupling MSX coupling Single-piece metal spring coupling featuring slitted cylinder material High torsional rigidity, low moment of inertia Backlash 0 (zero) Slitted flat spring absorbs misalignments Full shaft hole Body material Extra Super Duralumin, Alumite Treatment Allowable eccentricity (mm) 0.05 Allowable deflection angle (° ) 0.5 Allowable endplay (mm) ±0.1 Part name D1 ´ D2 (mm) A (mm) W (mm) L (mm) Normal torque (Nm) Max speed (min -1 ) Moment of inertia (kg m 2 ) Static twist spring constant (N/m/rad) Mass (g) MSX-16C 5 ´ 5 16 17.4 6 0.5 9500 2.5 ´ 10 -7 200 7 MSX-16C 5 ´ 6 16 17.4 6 0.5 9500 2.5 ´ 10 -7 200 7 MSX-16C 6 ´ 6 16 17.4 6 0.5 9500 2.5 ´ 10 -7 200 7 MSX-19C 5 ´ 5 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 5 ´ 6 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 5 ´ 7 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 5 ´ 8 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 6 ´ 6 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 6 ´ 7 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 6 ´ 8 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-19C 8 ´ 8 19 20 6.8 1 8000 5.8 ´ 10 -7 270 12 MSX-24C 6 ´ 6 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 6 ´ 8 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 6 ´ 10 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 7 ´ 8 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 8 ´ 8 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 8 ´ 10 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-24C 10 ´ 10 24 25 8.5 1.5 6300 1.8 ´ 10 -6 790 23 MSX-29C 8 ´ 8 29 30 10.2 2 5200 4.7 ´ 10 -6 1400 41 MSX-29C 8 ´ 10 29 30 10.2 2 5200 4.7 ´ 10 -6 1400 41 MSX-29C 8 ´ 11 29 30 10.2 2 5200 4.7 ´ 10 -6 1400 41 MSX-29C 8 ´ 12 29 30 10.2 2 5200 4.7 ´ 10 -6 1400 41 MSX-29C 10 ´ 10 29...

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New items

PCMR19-6-4E-A, Ruland

Aluminium Flexible Shaft Couplings Designed to perform where higher speeds, greater misalignment, and limited lubrication would exceed the capabilities of other couplings. Each coupling is manufactured as one piece, thereby eliminating mechanical joints and possible failure points.Two fixing styles available:,Typical applications include encoders, stepper motors, robotics, measuring instruments, servo systems, pumps, valves, fans etc., (i) Set Screw style is secured using one grub-screw per shaft (staggered at 120°) , (ii) Clamp style fixing uses one socket head cap screw per shaft. Constant velocity couplings with high torque capacity and zero backlash Torsionally rigid one-piece construction Not temperature sensitive High or low speed operation and reversible No lubrication required Up to 3° of axial misalignment allowable Note The coupling illustrated shows the Clamp style fixing.

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New items

RS_184-735, RS PRO

HRC Coupling HRC semi elastic couplings for general purpose use. Available as F flange type, bush mounted from inside, and H flange bush, inserted from outside face. Taper Bush Fixing Allows Quick and Easy Assembly Simple Alignment by Straight Edge Accommodates Minor Misalignment Wrench Clearance for Tightening Bush on Shaft is 29mm (size 70, 90) and 38mm (size 110, 130) – Use of Shortened Wrench will Reduce the Required Dimensions Standard Nitrile Rubber Insert Temperature Range -40°C to +100°C

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New items

RS_810-0713, RS PRO

Barrel Gear Couplings Curved tooth gear couplings to compensate for axial, radial and angular shaft displacement. Each coupling comprises of three parts (sold separately) two coupling hubs and a gear coupling sleeve. Available in various sizes from 14 mm to 32 mm. Maintenance free Easy installation

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New items

RS_810-0694, RS PRO

Barrel Gear Couplings Curved tooth gear couplings to compensate for axial, radial and angular shaft displacement. Each coupling comprises of three parts (sold separately) two coupling hubs and a gear coupling sleeve. Available in various sizes from 14 mm to 32 mm. Maintenance free Easy installation

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New items

RS_810-0729, RS PRO

Barrel Gear Couplings Curved tooth gear couplings to compensate for axial, radial and angular shaft displacement. Each coupling comprises of three parts (sold separately) two coupling hubs and a gear coupling sleeve. Available in various sizes from 14 mm to 32 mm. Maintenance free Easy installation

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New items

MDW-32C 12X15, Nabeya Bi-Tech Kaisha

Disc-Style Clamping Type Coupling MDW Disc-type flexible coupling High torque / high torsional stiffness Backlash 0 (zero) Same properties in normal or reverse rotation Full shaft hole Material (hub / spacer) Aluminium alloy, alumite processed Materials (disc) Stainless Materials (pins) Stainless Allowable eccentricity (mm) 0.12 (MDW32C only: 0.15) Allowable deflection angle (° ) 1.5 Allowable endplay (mm) ±0.5 Product name D1 ´ D2 (mm) A (mm) W (mm) L (mm) Normal torque (N/m) Max. rotations (min -1 ) Inertial moment (kg/m 2 ) Static twist spring constant (N/m/rad) Mass (g) MDW-19C 5 ´ 5 19 27 8 0.7 10000 8.7 ´ 10 -7 200 18 MDW-19C 5 ´ 6 19 27 8 0.7 10000 8.7 ´ 10 -7 200 18 MDW-19C 5 ´ 7 19 27 8 0.7 10000 8.7 ´ 10 -7 200 18 MDW-19C 5 ´ 8 19 27 8 0.7 10000 8.7 ´ 10 -7 200 18 MDW-19C 6 ´ 6 19 27 8 0.7 10000 8.7 ´ 10 -7 200 18 MDW-19C 6 ´ 7 19 27 8 0.7 10000 8.7 ´ 10 -7 200 18 MDW-19C 6 ´ 8 19 27 8 0.7 10000 8.7 ´ 10 -7 200 18 MDW-19C 8 ´ 8 19 27 8 0.7 10000 8.7 ´ 10 -7 200 18 MDW-25C 6 ´ 6 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 6 ´ 8 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 6 ´ 10 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 6 ´ 12 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 8 ´ 8 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 8 ´ 10 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 8 ´ 12 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 10 ´ 10 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 10 ´ 12 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-25C 12 ´ 12 25 31 10 1 8000 2.7 ´ 10 -6 450 25 MDW-32C 8 ´ 8 32 40 12 2.5 6000 9.6 ´ 10 -6 1100 60 MDW-32C 8 ´ 10 32 40 12 2.5 6000 9.6 ´ 10 -6 1100 60 MDW-32C 8 ´ 12 32 40 12 2.5 6000 9.6 ´ 10 -6 1100 60 MDW-32C 8 ´ 14 32 40 12 2.5 6000 9.6 ´ 10 -6 1100 60 MD...

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New items

RS_183-811, RS PRO

HRC Coupling HRC semi elastic couplings for general purpose use. Available as F flange type, bush mounted from inside, and H flange bush, inserted from outside face. Taper Bush Fixing Allows Quick and Easy Assembly Simple Alignment by Straight Edge Accommodates Minor Misalignment Wrench Clearance for Tightening Bush on Shaft is 29mm (size 70, 90) and 38mm (size 110, 130) – Use of Shortened Wrench will Reduce the Required Dimensions Standard Nitrile Rubber Insert Temperature Range -40°C to +100°C

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New items

MOL-20 5X8, Nabeya Bi-Tech Kaisha

Oldham-style Screw Type Coupling MOL Oldham-type flexible coupling Can handle large decentring and deviation angles High torsional stiffness provides superior responsiveness Simple structure makes assembly easy Full shaft hole Material (hub) Aluminium alloy, alumite processed Material (spacer) Polyacetal (blue colour) Usable temperature -20°C to 80°C Allowable deflection angle (°) 3 Product name D1 ´ D2 (mm) A (mm) W (mm) L (mm) Normal torque (N/m) Max. rotations (min -1 ) Inertial moment (kg/m 2 ) Static twist spring constant (N/m/rad) Allowable eccentricity (mm) Mass (g) MOL-16 4 ´ 4 16 18 7 0.7 9500 3.2 ´ 10 -7 31 1 7 MOL-16 4 ´ 5 16 18 7 0.7 9500 3.2 ´ 10 -7 31 1 7 MOL-16 4 ´ 6 16 18 7 0.7 9500 3.2 ´ 10 -7 31 1 7 MOL-16 5 ´ 5 16 18 7 0.7 9500 3.2 ´ 10 -7 31 1 7 MOL-16 5 ´ 6 16 18 7 0.7 9500 3.2 ´ 10 -7 31 1 7 MOL-16 6 ´ 6 16 18 7 0.7 9500 3.2 ´ 10 -7 31 1 7 MOL-20 5 ´ 5 20 23 9 1.2 7600 1.0 ´ 10 -6 60 1.5 14 MOL-20 5 ´ 6 20 23 9 1.2 7600 1.0 ´ 10 -6 60 1.5 14 MOL-20 5 ´ 8 20 23 9 1.2 7600 1.0 ´ 10 -6 60 1.5 14 MOL-20 6 ´ 6 20 23 9 1.2 7600 1.0 ´ 10 -6 60 1.5 14 MOL-20 6 ´ 8 20 23 9 1.2 7600 1.0 ´ 10 -6 60 1.5 14 MOL-20 8 ´ 8 20 23 9 1.2 7600 1.0 ´ 10 -6 60 1.5 14 MOL-25 6 ´ 6 25 28 11 2 6100 3.0 ´ 10 -6 140 2 27 MOL-25 6 ´ 8 25 28 11 2 6100 3.0 ´ 10 -6 140 2 27 MOL-25 6 ´ 10 25 28 11 2 6100 3.0 ´ 10 -6 140 2 27 MOL-25 8 ´ 8 25 28 11 2 6100 3.0 ´ 10 -6 140 2 27 MOL-25 8 ´ 10 25 28 11 2 6100 3.0 ´ 10 -6 140 2 27 MOL-25 10 ´ 10 25 28 11 2 6100 3.0 ´ 10 -6 140 2 27 MOL-32 8 ´ 8 32 33 13 4.5 4800 9.5 ´ 10 -6 280 2.5 50 MOL-32 8 ´ 10 32 33 13 4.5 4800 9.5 ´ 10 -6 280 2.5 50 MOL-32 8 ´ 12 32 33 13 4.5 4800 9.5 ´ 10 -6 280 2.5 50 MOL-3...

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New items

RS_810-0717, RS PRO

Barrel Gear Couplings Curved tooth gear couplings to compensate for axial, radial and angular shaft displacement. Each coupling comprises of three parts (sold separately) two coupling hubs and a gear coupling sleeve. Available in various sizes from 14 mm to 32 mm. Maintenance free Easy installation

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