Best Set Screw Couplings

Ruland OD21/33-AT Oldham Coupling Disk, Black Acetal, Bore, 1-5/16\ or 33.3mm OD

  • Ruland oldham couplings have a zero-backlash balanced design for reduced vibration at speeds up to 4,500 RPM. They can accommodate high amounts of parallel misalignment (up to 10% of the hub OD)..
  • Acts as a mechanical fuse stopping power transmission during a torque overload. User can combine clamp or set screw hub with inch, metric, keyed, or keyless bore for a high level of customization..
  • Made from acetal for higher torque and torsional stiffness capabilities than nylon..
  • Proprietary hub machining process for smooth interaction between the hub and disk allowing for significantly longer life..
  • Ruland oldham coupling disks are RoHS3 and REACH compliant.
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uxcell 5mm to 6mm Bore Rigid Coupling Set Screw L22XD14 Copper,Shaft Coupler Connector,Motor Accessories,2pcs

  • Connection Diameter: 5mm to 6mm, Total Length: 22mm /0.87 inch, Outside Diameter : 14mm/ 0.55 inch.
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies..
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly.
  • high torque with rigidity, low inertia and excellent sensitivity..
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use..
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling..
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uxcell 1/8 inch to 5mm Bore Rigid Coupling Set Screw L26XD10 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories

  • Connection Diameter: 1/8 inch to 5mm, Total Length: 26mm /1.02 inch, Outside Diameter : 10mm/ 0.39 inch.
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies..
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly.
  • high torque with rigidity, low inertia and excellent sensitivity..
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use..
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling..
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uxcell 5mm to 5mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Blue

  • Connection Diameter: 5mm to 5mm, Total Length: 25mm /0.98 inch, Outside Diameter : 14mm/ 0.55 inch.
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies..
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly.
  • high torque with rigidity, low inertia and excellent sensitivity..
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use..
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling..
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uxcell 6mm to 10mm Bore Rigid Coupling Set Screw L22XD16 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs

  • Connection Diameter: 6mm to 10mm, Total Length: 22mm /0.87 inch, Outside Diameter : 16mm/ 0.63 inch.
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies..
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly.
  • high torque with rigidity, low inertia and excellent sensitivity..
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use..
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling..
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uxcell 10mm to 10mm Bore Rigid Coupling Set Screw L22XD16 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs

  • Connection Diameter: 10mm to 10mm, Total Length: 22mm /0.87 inch, Outside Diameter : 16mm/ 0.63 inch.
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies..
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly.
  • high torque with rigidity, low inertia and excellent sensitivity..
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use..
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling..
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uxcell 6mm to 6mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs

  • Connection Diameter: 6mm to 6mm, Total Length: 22mm /0.87 inch, Outside Diameter : 14mm/ 0.55 inch.
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies..
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly.
  • high torque with rigidity, low inertia and excellent sensitivity..
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use..
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling..
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uxcell 5mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs

  • Connection Diameter: 5mm to 8mm, Total Length: 22mm /0.87 inch, Outside Diameter : 14mm/ 0.55 inch.
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies..
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly.
  • high torque with rigidity, low inertia and excellent sensitivity..
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use..
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling..
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uxcell 8mm to 8mm Bore Rigid Coupling Set Screw L22XD14 Stainless Steel,Shaft Coupler Connector,Motor Accessories,2pcs

  • Connection Diameter: 8mm to 8mm, Total Length: 22mm /0.87 inch, Outside Diameter : 14mm/ 0.55 inch.
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies..
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly.
  • high torque with rigidity, low inertia and excellent sensitivity..
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use..
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling..
Check Stock