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Feature high torsional stiffness and zero-backlash, coupled with a balanced design to improve accuracy of motion and reduced vibrations at high speeds. Ideal for applications in servo and stepper motors and available in inch-to-metric bore combinations in different sizes, styles and materials
Ruland Manufacturing MW Series four beam couplings feature two sets of two spiral cuts to offer high torque capacity & low windup. These spiral couplings have a balanced design for reduced vibration at high speed. They come with small bearings for low radial forces and efficient performance. These set screw style couplings feature a compact design that fits into confined spaces and allows easy retrofits in existing equipment. They are manufactured from 7075 aluminium for light weight & low inertia, and 303 stainless steel for increased torque capability.
A
B| Style | Model | Max. Temp. Range (F) | Bore Dia. | Clearance Dia. | Min. Bore | Outside Dia. | Overall Length | Screw Size | Size | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MWS25-6-6-A | €88.41 | |||||||||
| B | MWS15-5-5-A | €69.09 | |||||||||
| A | MWS25-8-8-A | €88.41 | |||||||||
| A | MWS25-10-8-A | €88.41 | |||||||||
| B | MWS20-6-4-A | €76.22 | |||||||||
| B | MWS20-5-5-A | €76.22 | |||||||||
| B | MWS20-5-4-A | €76.22 | |||||||||
| B | MWS20-4-4-A | €76.22 | |||||||||
| B | MWS15-4-4-A | €69.09 | |||||||||
| A | MWS30-12-12-A | €125.34 | |||||||||
| A | MWS30-12-10-A | €125.45 | |||||||||
| A | MWS30-10-10-A | €125.45 | |||||||||
| A | MWS30-10-8-A | €125.45 | |||||||||
| B | MWS25-10-10-A | €88.41 | |||||||||
| B | MWS20-6-6-A | €76.22 | |||||||||
| B | MWS20-6-5-A | €76.22 | |||||||||
| A | MWS25-10-6-A | €88.41 | |||||||||
| B | MWS15-5-4-A | €69.09 | |||||||||
| A | MWS30-8-8-A | €125.45 | |||||||||
| B | MWS15-5-3-A | €69.09 | |||||||||
| A | MWS25-7-6-A | €88.04 | |||||||||
| A | MWS25-8-6-A | €88.41 | |||||||||
| A | MWS25-9-6-A | €88.04 | |||||||||
| A | MWS30-12-8-A | €125.45 | |||||||||
| B | MWS15-4-3-A | €69.09 |
A| Style | Model | Max. Bore | Bore Dia. | Clearance Dia. | Max. Parallel Misalignment (In.) | Max. Temp. Range (F) | Min. Bore | Outside Dia. | Overall Length | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | BC10-3-2-A | €209.06 | |||||||||
| A | BC10-4-2-A | €209.06 | |||||||||
| A | BC12-5-4-A | €196.10 | |||||||||
| A | BC32-8-8-A | €311.10 | |||||||||
| A | BC32-16-14-A | €311.10 | |||||||||
| A | BC10-3-3-A | €227.33 | |||||||||
| A | BC10-4-4-A | €209.06 | |||||||||
| A | BC12-4-3-A | €216.72 | |||||||||
| A | BC12-4-4-A | €222.44 | |||||||||
| A | BC12-5-3-A | €196.10 | |||||||||
| A | BC10-2-2-A | €209.06 | |||||||||
| A | BC10-4-3-A | €209.06 | |||||||||
| A | BC32-14-14-A | €294.75 | |||||||||
| A | BC12-3-3-A | €196.10 | |||||||||
| A | BC12-5-5-A | €196.10 | |||||||||
| A | BC16-6-4-A | €217.44 | |||||||||
| A | BC16-8-4-A | €217.44 | |||||||||
| A | BC16-8-6-A | €247.77 | |||||||||
| A | BC26-10-8-A | €260.23 | |||||||||
| A | BC26-12-12-A | €260.23 | |||||||||
| A | BC32-16-8-A | €339.27 | |||||||||
| A | BC32-16-12-A | €311.10 | |||||||||
| A | BC32-16-16-A | €311.10 | |||||||||
| A | BC32-14-8-A | €311.10 | |||||||||
| A | BC32-16-10-A | €311.10 |
Ruland Manufacturing MOST Series set screw Oldham coupling hubs are ideal for establishing a connection between two parallel shafts that are closely spaced to transmit torque for use in mechanical power transmission assemblies. They feature aluminium construction for structural rigidity and corrosion resistance. These hubs can operate at a maximum speed of 4500 RPM and temperature of 225 degrees F. These screw sets allow a maximum angular misalignment of 0.5 degrees to reduce the chances of error and ensure reliability.
A| Style | Model | Overall Length | Bore Dia. | Clearance Dia. | Screw Size | Hub Dia. | Length through Bore | Max. Axial Misalignment (In.) | Max. Parallel Misalignment (In.) | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MOST13-6-A | €23.13 | |||||||||
| A | MOST13-5-A | €23.13 | |||||||||
| A | MOST13-3-A | €23.13 | |||||||||
| A | MOST13-4-A | €23.13 | |||||||||
| A | MOST19-8-A | €28.63 | |||||||||
| A | MOST19-4-A | €28.63 | |||||||||
| A | MOST19-6-A | €28.63 | |||||||||
| A | MOST19-5-A | €28.63 | |||||||||
| A | MOST25-10-A | €33.23 | |||||||||
| A | MOST25-12-A | €33.23 | |||||||||
| A | MOST25-6-A | €33.23 | |||||||||
| A | MOST25-8-A | €33.23 |
Ruland Manufacturing Metric Series single-piece motion control couplings are installed on two shafts moving at the same speed & in the same direction, for preventing misalignment (up to 3 degrees). The balanced one-piece design has 2 sets of three beams in the centre for high torque capacity, lower windup and increased stiffness. Cap screws firmly fit over the shafts, without causing marring on the surface. These couplings are tested beyond DIN 912 12.9 standards for maximum torque capability. Choose from a wide range of motion control couplings, available in aluminium and stainless steel variants on Raptor Supplies.
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B| Style | Model | Max. Temp. Range (F) | Bore Dia. | Clearance Dia. | Min. Bore | Outside Dia. | Overall Length | Screw Size | Size | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | FCMR38-16-14-A | €198.71 | |||||||||
| B | FCMR25-12-10-A | €102.24 | |||||||||
| B | FCMR25-11-6-A | €121.17 | |||||||||
| B | FCMR25-10-10-A | €102.56 | |||||||||
| B | FCMR19-7-5-A | €92.22 | |||||||||
| B | FCMR19-5-5-A | €92.22 | |||||||||
| A | FCMR38-11-11-A | €198.71 | |||||||||
| A | FCMR32-15-15-A | €150.44 | |||||||||
| A | FCMR32-15-9-A | €159.95 | |||||||||
| A | FCMR32-9-9-A | €159.95 | |||||||||
| A | FCMR32-14-12-A | €159.95 | |||||||||
| B | FCMR32-12-11-A | €169.72 | |||||||||
| B | FCMR32-10-9-A | €159.95 | |||||||||
| B | FCMR25-9-6-A | €105.26 | |||||||||
| B | FCMR25-8-6-A | €108.70 | |||||||||
| B | FCMR25-12-8-A | €108.70 | |||||||||
| B | FCMR25-10-9-A | €108.70 | |||||||||
| A | FCMR38-11-10-A | €198.71 | |||||||||
| B | FCMR19-8-6-A | €86.74 | |||||||||
| A | FCMR38-20-14-A | €198.71 | |||||||||
| A | FCMR38-16-10-A | €186.87 | |||||||||
| A | FCMR38-16-11-A | €198.71 | |||||||||
| A | FCMR38-15-10-A | €198.71 | |||||||||
| B | FCMR25-11-9-A | €106.35 | |||||||||
| A | FCMR38-12-11-A | €198.71 |
Ruland Manufacturing offers F Series six & four beam couplings for light-duty power transmission applications. These flexible couplings have a large body and strong beams to provide high torque capacity and low windup. They are made of 7075 aluminium for light weight & low inertia, and 303 stainless steel for increased torque capabilities. These units feature zero backlash and a balanced design for reduced vibration at speeds up to 6000 rpm. They come with socket head cap screws featuring Nypatch coating to reduce vibration & galling of screw threads.
A
B| Style | Model | Max. Temp. Range (F) | Bore Dia. | Clearance Dia. | Min. Bore | Outside Dia. | Overall Length | Screw Size | Size | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | FSMR16-6-5-A | €81.85 | |||||||||
| A | FSMR25-11-10-A | €94.24 | |||||||||
| B | FSMR38-14-12-A | €171.28 | |||||||||
| B | FSMR32-9-9-A | €134.18 | |||||||||
| B | FSMR32-14-8-A | €134.18 | |||||||||
| B | FSMR32-15-14-A | €134.18 | |||||||||
| B | FSMR32-12-8-A | €134.18 | |||||||||
| B | FSMR38-15-15-A | €171.28 | |||||||||
| B | FSMR32-14-14-A | €134.18 | |||||||||
| A | FSMR32-11-11-A | €134.18 | |||||||||
| A | FSMR32-10-8-A | €134.18 | |||||||||
| B | FSMR32-12-12-A | €134.18 | |||||||||
| A | FSMR25-8-8-A | €107.28 | |||||||||
| B | FSMR38-15-12-A | €171.28 | |||||||||
| A | FSMR32-11-10-A | €134.18 | |||||||||
| A | FSMR25-11-7-A | €94.24 | |||||||||
| A | FSMR25-11-9-A | €94.24 | |||||||||
| A | FSMR25-9-7-A | €94.24 | |||||||||
| A | FSMR25-10-6-A | €94.22 | |||||||||
| A | FSMR25-12-8-A | €94.22 | |||||||||
| A | FSMR19-8-7-A | €83.37 | |||||||||
| A | FSMR25-12-12-A | €94.22 | |||||||||
| A | FSMR19-7-7-A | €83.37 | |||||||||
| A | FSMR19-6-6-A | €77.36 | |||||||||
| A | FSMR25-12-10-A | €94.22 |
Ruland Manufacturing MDCD Series motion control couplings are aluminium made shaft couplings designed to remove misalignments up to 2 degrees. The balanced one-piece design reduces vibration at high speeds, provides zero backlashes and easily fits the shaft, without causing marring. The double disc mechanism in the centre comprises 2 anodised aluminium hubs, 2 sets of thin stainless steel disc springs and a centre spacer to accommodate misalignment. They are held in place via cap screws and have a spiral slot in the centre to dampen vibrations. Choose from a wide range of 1-piece motion control couplings, available in 25, 50, 100 and 180 inch-lb torque ratings.
A
B| Style | Model | Outside Dia. | Bore Dia. | Clearance Dia. | Overall Length | Screw Size | Style | Torque | Torsional Stiffness (Deg./In.-Lbs.) | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MDCD19-5-4-A | €146.55 | |||||||||
| A | MDCD19-6-4-A | €146.55 | |||||||||
| A | MDCD19-6-6-A | €168.22 | |||||||||
| A | MDCD19-5-5-A | €155.47 | |||||||||
| A | MDCD19-4-4-A | €155.47 | |||||||||
| A | MDCD19-8-5-A | €155.47 | |||||||||
| A | MDCD19-6-5-A | €155.47 | |||||||||
| A | MDCD19-8-6-A | €155.47 | |||||||||
| A | MDCD19-8-8-A | €155.47 | |||||||||
| A | MDCD25-12-12-A | €172.50 | |||||||||
| A | MDCD25-10-8-A | €172.50 | |||||||||
| A | MDCD25-8-6-A | €172.50 | |||||||||
| A | MDCD25-6-6-A | €172.50 | |||||||||
| A | MDCD25-12-6-A | €172.50 | |||||||||
| A | MDCD25-12-10-A | €162.61 | |||||||||
| A | MDCD25-12-8-A | €172.50 | |||||||||
| A | MDCD25-10-10-A | €172.50 | |||||||||
| B | MDCS25-10-6-A | €141.68 | |||||||||
| A | MDCD25-8-8-A | €172.50 | |||||||||
| A | MDCD25-10-6-A | €172.50 | |||||||||
| A | MDCD41-16-10-A | €211.84 | |||||||||
| A | MDCD41-12-10-A | €211.84 | |||||||||
| A | MDCD41-14-10-A | €211.84 | |||||||||
| A | MDCD41-14-14-A | €211.84 | |||||||||
| A | MDCD41-20-10-A | €211.84 |
Ruland Manufacturing MOCT Series coupling oldham clamps are ideal for connecting shafts with misalignment while transmitting torque. They maintain precise alignment between two shafts while allowing axial movement to prevent angular, parallel and axial misalignment, protecting sensitive components and reducing wear. These clamps are used in automation, machinery and motion control systems. They have aluminium construction for a high strength-to-weight ratio and structural rigidity. These clamps feature anodised aluminium finish for protection against corrosion and wear while providing a smooth and visually pleasing surface. They have a maximum operating speed of 4500 RPM to effectively handle dynamic loads and maintain the integrity of the coupled components. These clamps also exhibit remarkable heat resistance up to 225 degrees F.
A| Style | Model | Overall Length | Bore Dia. | Clearance Dia. | Screw Size | Hub Dia. | Length through Bore | Max. Axial Misalignment (In.) | Max. Parallel Misalignment (In.) | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MOCT19-6-A | €31.37 | |||||||||
| A | MOCT19-4-A | €31.37 | |||||||||
| A | MOCT19-5-A | €31.37 | |||||||||
| A | MOCT19-8-A | €31.37 | |||||||||
| A | MOCT25-8-A | €42.87 | |||||||||
| A | MOCT25-6-A | €43.55 | |||||||||
| A | MOCT25-12-A | €42.87 | |||||||||
| A | MOCT25-10-A | €40.37 | |||||||||
| A | MOCT33-10-A | €63.22 | |||||||||
| A | MOCT33-14-A | €63.22 | |||||||||
| A | MOCT33-16-A | €65.23 | |||||||||
| A | MOCT33-12-A | €63.22 | |||||||||
| A | MOCT33-8-A | €63.22 | |||||||||
| A | MOCT41-16-A | €73.61 | |||||||||
| A | MOCT41-12-A | €73.61 | |||||||||
| A | MOCT41-20-A | €73.61 | |||||||||
| A | MOCT41-14-A | €73.61 | |||||||||
| A | MOCT41-10-A | €73.61 | |||||||||
| A | MOCT57-25-A | €143.34 | |||||||||
| A | MOCT57-16-A | €143.34 | |||||||||
| A | MOCT57-30-A | €143.34 | |||||||||
| A | MOCT57-14-A | €143.34 | |||||||||
| A | MOCT57-20-A | €143.34 |
A| Style | Model | Overall Length | Bore Dia. | Clearance Dia. | Screw Size | Hub Dia. | Length through Bore | Max. Axial Misalignment (In.) | Max. Parallel Misalignment (In.) | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | OST8-4-A | €23.23 | |||||||||
| A | OST8-2-A | €23.23 | |||||||||
| A | OST8-3-A | €23.23 | |||||||||
| A | OST12-3-A | €27.13 | |||||||||
| A | OST12-5-A | €27.13 | |||||||||
| A | OST12-4-A | €28.73 | |||||||||
| A | OST16-8-A | €31.50 | |||||||||
| A | OST16-4-A | €33.36 | |||||||||
| A | OST16-5-A | €33.36 | |||||||||
| A | OST16-6-A | €33.36 |
Ruland Manufacturing coupling hubs are suitable for operating with low bearing loads to protect sensitive system components including bearings for motion transfer applications. These RoHS Compliant couplings feature balanced design for reducing vibrations at high speeds and lightweight aluminium construction for minimising backlash during the operation. They have black oxide finish for preventing abrasive fluids & particles from damaging the coupling hubs. Choose from a wide range of these couplings, available in 7 - 25 mm bore diameters.
A| Style | Model | Size | Bore Dia. | Clearance Dia. | Hub Dia. | Length through Bore | Outside Dia. | Overall Length | Screw Size | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MOCT19-7-A | €31.37 | |||||||||
| A | MOCT25-11-A | €42.87 | |||||||||
| A | MOCT25-9-A | €40.44 | |||||||||
| A | MOCT25-7-A | €42.87 | |||||||||
| A | MOCT33-11-A | €63.22 | |||||||||
| A | MOCT33-9-A | €63.22 | |||||||||
| A | MOCT33-15-A | €63.22 | |||||||||
| A | MOCT41-11-A | €73.61 | |||||||||
| A | MOCT41-17-A | €77.18 | |||||||||
| A | MOCT41-15-A | €73.61 | |||||||||
| A | MOCT41-19-A | €77.18 | |||||||||
| A | MOCT51-19-A | €124.65 | |||||||||
| A | MOCT51-20-A | €120.96 | |||||||||
| A | MOCT51-15-A | €120.96 | |||||||||
| A | MOCT51-14-A | €120.96 | |||||||||
| A | MOCT51-12-A | €120.96 | |||||||||
| A | MOCT51-16-A | €120.96 | |||||||||
| A | MOCT51-25-A | €120.96 | |||||||||
| A | MOCT57-15-A | €135.33 | |||||||||
| A | MOCT57-19-A | €138.55 |
Ruland Manufacturing MW Series four beam couplings are designed for encoders and tachometers that use delicate components. These devices come with small bearings on the components for low radial forces and efficient performance. They provide extra flexibility to yield reduced bearing loads. MW Series flexible couplings feature a compact design that fits into confined spaces and allows ]easy retrofits in existing equipment. They have a helical cut pattern for providing great torque capabilities and low wind-up. These couplings are made of a single piece of 7075 aluminium for light weight and low inertia or 303 stainless steel for enhancing torque.
A
BC| Style | Model | Max. Temp. Range (F) | Bore Dia. | Clearance Dia. | Min. Bore | Outside Dia. | Overall Length | Screw Size | Size | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MWC25-6-6-A | €97.65 | |||||||||
| A | MWC15-5-4-A | €81.26 | |||||||||
| B | MWC30-12-9-A | €145.07 | |||||||||
| A | MWC25-7-6-A | €97.34 | |||||||||
| B | MWC30-12-8-A | €145.07 | |||||||||
| A | MWC25-10-9-A | €91.55 | |||||||||
| B | MWC30-12-11-A | €145.07 | |||||||||
| A | MWC25-10-10-A | €97.65 | |||||||||
| A | MWC20-6-6-A | €92.49 | |||||||||
| C | MWC30-5/8"-9MM-A | €124.62 | |||||||||
| A | MWC30-1/2"-10MM-A | €145.07 | |||||||||
| A | MWC20-6-5-A | €92.49 | |||||||||
| A | MWC20-6-4-A | €92.49 | |||||||||
| A | MWC15-5-5-A | €81.26 | |||||||||
| B | MWC30-1/2"-8MM-A | €145.07 | |||||||||
| B | MWC30-1/2"-9MM-A | €145.07 | |||||||||
| B | MWC30-3/8"-8MM-A | €145.07 | |||||||||
| C | MWC30-9-8-A | €145.07 | |||||||||
| A | MWC20-3/16"-4MM-A | €92.22 | |||||||||
| B | MWC30-12MM-3/8"-A | €145.20 | |||||||||
| A | MWC25-9-6-A | €97.34 | |||||||||
| A | MWC15-3/16"-4MM-A | €80.84 | |||||||||
| A | MWC25-3/8"-9MM-A | €97.34 | |||||||||
| A | MWC25-3/8"-8MM-A | €97.43 | |||||||||
| C | MWC30-9-9-A | €145.07 |
Ruland Manufacturing MBC Series motion control couplings are installed on two shafts required to move at the same speed & in the same direction, while preventing misalignment between the shafts. They are ideal for small, dual-shaft applications to run medical equipment, robots, metering devices and computers. The one-piece design of the couplings easily fits the shafts, without causing marring. They are held in place via cap screws and have a spiral slot in the centre, to dampen vibrations. Choose from a wide range of motion control couplings, available in anodised aluminium and black anodised finish variants on Raptor Supplies.
A| Style | Model | Max. Bore | Bore Dia. | Clearance Dia. | Max. Parallel Misalignment (In.) | Max. Temp. Range (F) | Min. Bore | Outside Dia. | Overall Length | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MBC51-20-16-A | €309.91 | |||||||||
| A | MBC15-6-5-A | €208.27 | |||||||||
| A | MBC33-14-10-A | €233.74 | |||||||||
| A | MBC51-25-16-A | €309.91 | |||||||||
| A | MBC41-15-14-A | €259.25 | |||||||||
| A | MBC51-14-12-A | €309.91 | |||||||||
| A | MBC41-16-16-A | €259.25 | |||||||||
| A | MBC51-14-14-A | €309.91 | |||||||||
| A | MBC51-16-12-A | €309.91 | |||||||||
| A | MBC51-16-14-A | €309.91 | |||||||||
| A | MBC51-20-15-A | €309.91 | |||||||||
| A | MBC51-20-20-A | €309.91 | |||||||||
| A | MBC51-25-20-A | €309.91 | |||||||||
| A | MBC15-3-3-A | €208.27 | |||||||||
| A | MBC15-4-3-A | €208.27 | |||||||||
| A | MBC15-4-4-A | €208.27 | |||||||||
| A | MBC15-6-6-A | €208.27 | |||||||||
| A | MBC51-16-16-A | €309.91 | |||||||||
| A | MBC19-5-5-A | €195.37 | |||||||||
| A | MBC19-6-6-A | €212.31 | |||||||||
| A | MBC19-8-6-A | €195.37 | |||||||||
| A | MBC25-10-6-A | €216.59 | |||||||||
| A | MBC25-12-6-A | €216.59 | |||||||||
| A | MBC41-20-20-A | €259.25 | |||||||||
| A | MBC51-12-12-A | €309.91 |
Ruland Manufacturing offers clamp style Oldham coupling hubs that feature a three-piece design for easily combining clamp or set screw hubs with metric keyless bores. These hubs can accommodate all forms of misalignment and are ideal for applications with high parallel misalignment. They operate with low bearing loads to protect sensitive system components. These RoHS3 and REACH compliant hubs feature a balanced design for reduced vibration at speeds up to 6000 rpm. They are available in bore diameters ranging from 8 to 25 mm.
A| Style | Model | Screw Size | Bore Dia. | Clearance Dia. | Size | Hub Dia. | Keyway | Length through Bore | Outside Dia. | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MOCC33-8-A | €80.44 | |||||||||
| A | MOCC25-8-A | €57.80 | |||||||||
| A | MOCC51-14-A | €144.01 | |||||||||
| A | MOCC51-12-A | €144.01 | |||||||||
| A | MOCC51-16-A | €135.77 | |||||||||
| A | MOCC51-19-A | €147.14 | |||||||||
| A | MOCC51-20-A | €144.01 | |||||||||
| A | MOCC51-25-A | €144.01 | |||||||||
| A | MOCC57-17-A | €188.76 | |||||||||
| A | MOCC57-19-A | €175.07 |
Ruland Manufacturing oldham coupling disks feature a three-piece assembly with a balanced design comprising of two hubs and a center disk.The three-piece design facilitates a highly customisable coupling which comfortably combines clamp or set screw hubs with Inch, Metric, keyed and keyless bores. These couplings can accommodate all forms of misalignment and are useful in applications with high parallel misalignments.
A
B| Style | Model | Torsional Stiffness (Deg./In.-Lbs.) | Disc Type | Material | Max. Axial Misalignment (In.) | Max. Parallel Misalignment (In.) | Max. Temp. Range (F) | Outside Dia. | Torque | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | OD26/41-AT | €27.17 | |||||||||
| A | OD21/33-AT | €24.81 | |||||||||
| A | OD16/25-AT | €16.42 | |||||||||
| B | OD26/41-NL | €56.84 | |||||||||
| A | OD12/19-AT | €8.27 | |||||||||
| B | OD21/33-NL | €41.67 | |||||||||
| A | OD8/13-AT | €6.97 | |||||||||
| B | OD16/25-NL | €28.74 | |||||||||
| B | OD12/19-NL | €19.90 | |||||||||
| B | OD8/13-NL | €14.39 |
Ruland Manufacturing coupling hubs are designed for accommodating high parallel misalignments in motion transfer applications. These REACH Compliant coupling hubs operate with low bearing loads for protecting sensitive system components like bearings and feature balanced design for reducing vibrations at high speeds. They have lightweight aluminium construction and black oxide finish for preventing abrasive fluids & particles from damaging the coupling hubs. Choose from a broad range of these coupling hubs, available in 8 - 20 mm bore diameters.
A| Style | Model | Screw Size | Bore Dia. | Clearance Dia. | Size | Hub Dia. | Keyway | Length through Bore | Outside Dia. | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MOSC33-14-A | €67.06 | |||||||||
| A | MOSC33-8-A | €67.06 | |||||||||
| A | MOSC25-10-A | €48.16 | |||||||||
| A | MOSC25-12-A | €48.16 | |||||||||
| A | MOSC33-16-A | €67.06 | |||||||||
| A | MOSC25-8-A | €48.16 | |||||||||
| A | MOSC33-10-A | €67.06 | |||||||||
| A | MOSC33-12-A | €67.06 | |||||||||
| A | MOSC41-10-A | €80.44 | |||||||||
| A | MOSC41-12-A | €80.44 | |||||||||
| A | MOSC41-16-A | €80.44 | |||||||||
| A | MOSC41-14-A | €80.44 | |||||||||
| A | MOSC41-20-A | €80.44 |
Ruland Manufacturing coupling hubs are ideal for connecting shafts for torque transmission applications. These are one of the components for three-piece design, comprising 2, SS hubs & a centre disk. These couplings operate with low bearing loads, thereby protecting sensitive system components and can accommodate high parallel misalignments. They have lightweight aluminium construction and black oxide finish for preventing abrasive fluids & particles from damaging the coupling hubs. Choose from a wide range of these coupling hubs, available in 7 - 20 mm bore diameters.
A| Style | Model | Size | Bore Dia. | Clearance Dia. | Hub Dia. | Length through Bore | Outside Dia. | Overall Length | Screw Size | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MOST19-7-A | €28.63 | |||||||||
| A | MOST25-9-A | €33.23 | |||||||||
| A | MOST25-7-A | €33.23 | |||||||||
| A | MOST25-11-A | €33.23 | |||||||||
| A | MOST33-11-A | €49.78 | |||||||||
| A | MOST33-10-A | €49.78 | |||||||||
| A | MOST33-9-A | €49.78 | |||||||||
| A | MOST33-12-A | €49.78 | |||||||||
| A | MOST33-16-A | €49.78 | |||||||||
| A | MOST33-14-A | €49.78 | |||||||||
| A | MOST33-8-A | €49.78 | |||||||||
| A | MOST33-15-A | €49.78 | |||||||||
| A | MOST41-19-A | €60.74 | |||||||||
| A | MOST41-12-A | €60.22 | |||||||||
| A | MOST41-11-A | €60.22 | |||||||||
| A | MOST41-16-A | €60.22 | |||||||||
| A | MOST41-20-A | €60.22 | |||||||||
| A | MOST41-10-A | €60.22 | |||||||||
| A | MOST41-14-A | €60.22 | |||||||||
| A | MOST41-15-A | €60.22 | |||||||||
| A | MOST41-17-A | €60.74 |
Ruland Manufacturing coupling hubs are designed for connecting shafts for torque transmission applications. These are one of the components for the three-piece design comprising 2, anodised aluminium hubs & a centre disk. These couplings can accommodate high parallel misalignments and operate with low bearing loads, thereby protecting sensitive system components. They have lightweight aluminium construction and black oxide finish for preventing abrasive fluids & particles from damaging the coupling hubs. Choose from a wide range of these coupling hubs, available in 7/8, 3/4, 5/8, 1/2 & 1 inch bore diameters.
A| Style | Model | Bore Dia. | Keyway | Max. Bore | Price (ex. VAT) | |
|---|---|---|---|---|---|---|
| A | OCC32-16-A | €146.30 | ||||
| A | OCC32-8-A | €146.30 | ||||
| A | OCC32-12-A | €138.06 | ||||
| A | OCC32-10-A | €146.30 | ||||
| A | OCC32-14-A | €146.30 |
Ruland Manufacturing OCT Series coupling oldham clamps are three-piece flexible shaft couplings employed to connect shafts in mechanical power transmission assemblies. They comprise two anodised aluminium hubs which press fit onto a centre disk. These couplings can operate under low bearing loads when securing sensitive system components and feature a balanced design for reduced vibration. They are available in 0.750, 1.000, 1.313, 1.625 and 2.250 inch clearance diameters.
A| Style | Model | Overall Length | Bore Dia. | Clearance Dia. | Screw Size | Hub Dia. | Length through Bore | Max. Axial Misalignment (In.) | Max. Parallel Misalignment (In.) | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | OCT12-3-A | €31.37 | |||||||||
| A | OCT12-5-A | €31.37 | |||||||||
| A | OCT12-4-A | €31.37 | |||||||||
| A | OCT16-6-A | €42.87 | |||||||||
| A | OCT16-8-A | €42.87 | |||||||||
| A | OCT16-5-A | €42.87 | |||||||||
| A | OCT16-4-A | €42.87 | |||||||||
| A | OCT21-10-A | €63.22 | |||||||||
| A | OCT21-6-A | €63.22 | |||||||||
| A | OCT21-8-A | €63.22 | |||||||||
| A | OCT21-5-A | €63.22 | |||||||||
| A | OCT26-10-A | €72.82 | |||||||||
| A | OCT26-6-A | €72.82 | |||||||||
| A | OCT26-12-A | €72.82 | |||||||||
| A | OCT26-8-A | €72.82 | |||||||||
| A | OCT36-8-A | €142.50 | |||||||||
| A | OCT36-12-A | €142.50 | |||||||||
| A | OCT36-14-A | €142.50 | |||||||||
| A | OCT36-16-A | €142.50 | |||||||||
| A | OCT36-10-A | €142.50 |
Ruland Manufacturing coupling hubs are designed for connecting shafts for rotary torque transmission applications. These are one of the components for the three-piece design comprising 2, anodised aluminium hubs & a centre disk. These couplings operate with low bearing loads, thereby protecting sensitive system components like bearings and can accommodate high parallel misalignments. They have lightweight, 2024-T351 aluminium construction and black oxide finish for preventing abrasive fluids & particles from damaging the coupling hubs. Choose from a broad range of these coupling hubs, available in 5/16, 3/8, 5/8, 3/4 & 1/2 inch bore diameters.
A| Style | Model | Size | Bore Dia. | Clearance Dia. | Hub Dia. | Length through Bore | Max. Bore | Outside Dia. | Overall Length | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | OST21-10-A | €49.99 | |||||||||
| A | OST21-5-A | €49.99 | |||||||||
| A | OST21-8-A | €49.99 | |||||||||
| A | OST21-6-A | €49.99 | |||||||||
| A | OST26-12-A | €60.49 | |||||||||
| A | OST26-8-A | €60.49 | |||||||||
| A | OST26-10-A | €60.49 | |||||||||
| A | OST26-6-A | €60.49 |
Ruland Manufacturing single-piece motion control couplings are installed on 2 shafts moving at the same speed & in the same direction, for preventing misalignment (up to 3 degrees) between the shafts. The balanced one-piece design has 4 beams in the centre for high torque capacity, low windup and increased stiffness. Cap screws firmly fit over the shafts, without causing marring on the surface. These couplings are tested beyond DIN 912 12.9 standards for maximum torque capability. Choose from a wide range of motion control couplings, available in aluminium and stainless steel variants on Raptor Supplies.
A
BCD
E| Style | Model | Max. Parallel Misalignment (In.) | Bore Dia. | Clearance Dia. | Max. Temp. Range (F) | Min. Bore | Outside Dia. | Overall Length | Screw Size | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | PCR14-4-3-SS | €238.44 | |||||||||
| B | PCMR19-5-3-A | €81.32 | |||||||||
| B | PCR8-2-1.5-A | €82.56 | |||||||||
| C | PCMR22-7-5-A | €91.55 | |||||||||
| C | PCMR22-7-7-A | €91.55 | |||||||||
| C | PCMR22-8-6-A | €91.55 | |||||||||
| D | PSR12-3-2.5-A | €69.90 | |||||||||
| B | PCMR19-6-6-A | €81.32 | |||||||||
| B | PCMR19-6-4-A | €81.32 | |||||||||
| D | PSR12-4-4-A | €69.90 | |||||||||
| A | PCR8-2-1.5-SS | €214.11 | |||||||||
| D | PSR12-4-2-A | €69.90 | |||||||||
| B | PCMR19-5-5-A | €81.32 | |||||||||
| D | PSR12-3-3-A | €69.90 | |||||||||
| C | PCMR22-8-8-A | €91.55 | |||||||||
| D | PSR10-3-2-A | €66.78 | |||||||||
| B | PCMR19-6-5-A | €81.32 | |||||||||
| B | PCMR13-3-3-A | €82.56 | |||||||||
| E | PCR12-4-4-SS | €202.05 | |||||||||
| D | PSR10-3-2.5-A | €66.78 | |||||||||
| C | PCMR19-6-5-SS | €202.05 | |||||||||
| E | PCR12-2-2-SS | €202.05 | |||||||||
| C | PCMR19-5-4-SS | €202.05 | |||||||||
| E | PCR12-2.5-2.5-A | €81.32 | |||||||||
| C | PCMR16-4-4-SS | €217.72 |
A| Style | Model | Outside Dia. | Bore Dia. | Clearance Dia. | Overall Length | Screw Size | Hub Dia. | Keyway | Length through Bore | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | MOCC25-10-A | €57.80 | |||||||||
| A | MOCC25-12-A | €57.80 | |||||||||
| A | MOCC33-10-A | €80.44 | |||||||||
| A | MOCC33-12-A | €80.44 | |||||||||
| A | MOCC33-14-A | €80.44 | |||||||||
| A | MOCC33-16-A | €75.95 | |||||||||
| A | MOCC41-12-A | €93.82 | |||||||||
| A | MOCC41-20-A | €93.82 | |||||||||
| A | MOCC41-10-A | €93.82 | |||||||||
| A | MOCC41-14-A | €93.82 | |||||||||
| A | MOCC41-16-A | €88.55 | |||||||||
| A | MOCC57-25-A | €171.26 | |||||||||
| A | MOCC57-30-A | €181.64 | |||||||||
| A | MOCC57-16-A | €171.26 | |||||||||
| A | MOCC57-14-A | €181.64 | |||||||||
| A | MOCC57-20-A | €171.26 |
Ruland Manufacturing DCD Series motion control couplings remove misalignment between two shafts. The balanced one-piece design reduces vibration at high speeds, provides zero backlashes and easily fits on the shaft without causing marring. The double disc mechanism in the centre is comprised of 2 anodised aluminium hubs, 2 sets of thin stainless steel disc springs and a centre spacer to accommodate misalignment. They are held in place via cap screws and have a spiral slot in the centre to dampen vibrations. Choose from a wide range of 1-piece motion control couplings, available in 25, 50, 100 and 180 inch-lb torque ratings on Raptor Supplies.
A| Style | Model | Screw Size | Bore Dia. | Clearance Dia. | Torque | Torsional Stiffness (Deg./In.-Lbs.) | Length through Bore | Max. Axial Misalignment (In.) | Max. Parallel Misalignment (In.) | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | DCD12-4-3-A | €155.47 | |||||||||
| A | DCD12-5-4-A | €155.47 | |||||||||
| A | DCD12-4-4-A | €146.55 | |||||||||
| A | DCD12-3-3-A | €155.47 | |||||||||
| A | DCD12-5-5-A | €155.47 | |||||||||
| A | DCD12-5-3-A | €155.47 | |||||||||
| A | DCD21-10-10-A | €177.32 | |||||||||
| A | DCD16-6-6-A | €162.61 | |||||||||
| A | DCD16-6-4-A | €172.50 | |||||||||
| A | DCD16-4-4-A | €172.50 | |||||||||
| A | DCD16-6-5-A | €172.50 | |||||||||
| A | DCD16-5-4-A | €197.01 | |||||||||
| A | DCD16-5-5-A | €172.50 | |||||||||
| A | DCD16-8-6-A | €172.50 | |||||||||
| A | DCD21-8-8-A | €177.32 | |||||||||
| A | DCD21-8-6-A | €177.06 | |||||||||
| A | DCD21-6-6-A | €188.11 | |||||||||
| A | DCD21-10-6-A | €188.11 | |||||||||
| A | DCD21-10-8-A | €188.11 | |||||||||
| A | DCD16-8-8-A | €172.50 | |||||||||
| A | DCD16-8-5-A | €172.50 | |||||||||
| A | DCD16-8-4-A | €172.50 | |||||||||
| A | DCD26-8-8-A | €211.84 | |||||||||
| A | DCD26-12-8-A | €211.84 | |||||||||
| A | DCD26-12-12-A | €199.62 |