The Best Flexible Beam Couplings of 2023

Size：Diameter 20mm Length 25mm/Diameter 0.79inch Length 0.98inch. Bore 8mm to 8mm/0.31 to 0.31inch. Type: flexible beam coupling

Material: Using Aviation Aluminum with corrosion resistance High Hardness, High Precision, Anodized Surface Treatment, Strong and Durable

Flexibility of coupling shaft removes stress between the motor and driving components.

The shaft couplers are widely applied to small CNC machines encoding and 3D printers Z shaft coupler, simplifies the debugging difficulty

Dimensions: large Bore: 8mm/0.31", Small Bore: 5mm/0.19", Outer Diameter: 20mm/0.78", length: 25mm/0.98"

Unique balanced clamp screw design reduces vibration while the cross cut increases clamping ability

Machined from a single piece of aluminum with multiple spiral cuts for higher torsional stiffness and torque capabilities

Multiple beam cuts improve parallel misalignment capabilities;accommodate parallel misalignment, angular misalignment and axial motion

Shaft coupler Often used to connect servo motor, stepper motor, encoder, screw driving, machine platform, etc

Flexibility of this coupler removes stress between motor and driving component.

Compatible with NEMA 17 stepper motors (for 5mm to 8mm shaft diameter).

Useful in RepRap 3D Printers and small CNC machines.

Dimensions: 19mm x 25mm.

NOTE:OctagonStar Quality Assurance.Item package or product surface have OctagonStar brand identity. If you feel to buy isn't OctagonStar item, you can return or exchange.

Product Name : Beam Coupling;Features : Screw Type(Coiling Clamping)

Shaft Usage : 8mm to 10mm / 0.31" to 0.39";Length : 25mm / 0.98"

Diameter : 19mm / 0.75";Material : Material

Aluminum Alloy : Aluminum Alloy;Color : Silver Tone

Weight : 27g;Package Content : 2 x Beam Coupling

【Flexible Couplings Beam Shaft Size】: 3mm to 5mm / 0.12" to 0.20". Coupling With M4 Fastening Screws. Outer Diameter: 19mm / 0.75", Length 25mm / 1".

【Wide Range of Use】: Beam Coupler Are Used In Servo Motor Systems, 3D Printer, Cnc Machine, Diy Encoderspindle Transmissions, Stepping Motors, Lifting Platforms, Machine Tool Transmissions, Stepping Motors, Encoders, Screw Drives, Machine Platforms Or Gearboxes, Etc. The Purpose Is To Firmly Connect The Driving Shaft And The Driven Shaft To Rotate Together And Transmit Motion And Torque. Great Suitable For Short Support Shaft, Bushing Model, Miniature Shaft, Model Airplane/ Boat / Car.

【3mm to 5mm Flexible Couplings Material】: High-Quality Aluminum Alloy Material, The Surface Is Treated By Anodizing, With Superior Corrosion Resistance.Color: Silver, Suitable For Working In High Temperature (-80℃ / +300℃) And Harsh Environments, Even If There Is Vibration And Shock , It Is Still Safe To Move.

【Compensate For Axial And Radial Offset】: Shock Mitigation, Vibration Absorption, High Transmission Efficiency, Noise Reduction, And Low Wear. When The Rated Torque Is Exceeded, The Coupling Can Protect The Safety Of The Linkage.

【Package】: 4 Pcs Flexible Beam Couplings. Aopin Recommends Using M2 Hex Wrench!

★ MATERIAL--- Titanium steel

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Size：Diameter 25mm Length 30mm/Diameter 0.98inch Length 1.18inch. Bore 8mm to 12mm/0.31 to 0.47inch. Type: flexible beam coupling

Material: Using Aviation Aluminum with corrosion resistance High Hardness, High Precision, Anodized Surface Treatment, Strong and Durable

Flexibility of coupling shaft removes stress between the motor and driving components.

The shaft couplers are widely applied to small CNC machines encoding and 3D printers

Size：Diameter 20mm Length 25mm/Diameter 0.79inch Length 0.98inch. Bore 6.35mm to 6.35mm/0.25 to 0.25inch. Type: flexible beam coupling

Material: Using Aviation Aluminum with corrosion resistance High Hardness, High Precision, Anodized Surface Treatment, Strong and Durable

Flexibility of coupling shaft removes stress between the motor and driving components.

The shaft couplers are widely applied to small CNC machines encoding and 3D printers Z shaft coupler, simplifies the debugging difficulty

Dimensions:8x8x25(mm) Diameter:19mm Length:25mm

Material:Aluminum Alloy

Used in 3D Printers and small CNC machines.

High polished surface,wear-resistant and easy to install.

Package:10 PCS Coupler;1 PCS M3 Wrench

【Flexible Couplings Beam Shaft Size】: 4mm to 8mm / 0.16" to 0.31". Coupling With M4 Fastening Screws. Outer Diameter: 19mm / 0.75", Length 25mm / 1".

【Wide Range of Use】: Beam Coupler Are Used In Servo Motor Systems, 3D Printer, Cnc Machine, Diy Encoderspindle Transmissions, Stepping Motors, Lifting Platforms, Machine Tool Transmissions, Stepping Motors, Encoders, Screw Drives, Machine Platforms Or Gearboxes, Etc. The Purpose Is To Firmly Connect The Driving Shaft And The Driven Shaft To Rotate Together And Transmit Motion And Torque. Great Suitable For Short Support Shaft, Bushing Model, Miniature Shaft, Model Airplane/ Boat / Car.

【4mm to 8mm Flexible Couplings Material】: High-Quality Aluminum Alloy Material, The Surface Is Treated By Anodizing, With Superior Corrosion Resistance.Color: Silver, Suitable For Working In High Temperature (-80℃ / +300℃) And Harsh Environments, Even If There Is Vibration And Shock , It Is Still Safe To Move.

【Compensate For Axial And Radial Offset】: Shock Mitigation, Vibration Absorption, High Transmission Efficiency, Noise Reduction, And Low Wear. When The Rated Torque Is Exceeded, The Coupling Can Protect The Safety Of The Linkage.

【Package】: 2 Pcs Flexible Beam Couplings. Aopin Recommends Using M2 Hex Wrench!