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Ruland 15.9 mm OD 5 mm Bore Aluminium Clamp Flexible Coupler 25.4 mm Length FCMR16-5-5-A

Category Mechanical Power Transmission Coupler Brand Ruland Condition New

Specifications

Country of Origin our Marlborough
Screw Size M2.5
Brand Ruland
Length 25.4mm
Model FCMR16-5-5-A
Maximum Speed 6000rpm
Maximum Operating Temperature 107°C
Minimum Operating Temperature -40°C
Torque Rating 1.47Nm
Standards/Approvals RoHS3, REACH, DIN 912 12.9
Hub Material Aluminium
Moment of Inertia 0.38 x 10-6 kg/m²
Misalignment - Angular 3°
Misalignment - Parallel 0.2mm
Misalignment - Axial 0.13mm
Bellows Material 7075-T651 Extruded Drawn Aluminium Bar
Bore Size B 5mm

Key Features

  • Machined from a single piece of 7075-T651 extruded drawn aluminum bar for lightweight and low inertia.
  • Supports a maximum speed of 6000 rpm with a torque rating of 1.47 Nm.
  • Accommodates misalignment with angular, parallel, and axial misalignment capabilities.
  • Features zero-backlash and balanced design to reduce vibration at high speeds.
  • Includes metric hardware with Nypatch anti-vibration screws to prevent galling and maintain holding power.
  • Operates reliably between -40°C and 107°C, conforming to RoHS3, REACH, and DIN 912 12.9 standards.
  • Clamp style coupling ideal for servo motor to lead screw connections in light duty power transmission.

Product Description

Ruland FCMR16-5-5-A is a precision flexible coupling designed for mechanical power transmission applications requiring high accuracy and reliability. Constructed from 7075-T651 extruded drawn aluminium bar, the coupling offers lightweight performance combined with low inertia, making it ideal for coupling servo motors to lead screws in industrial machinery.

The coupling measures 15.9 mm outer diameter with a 25.4 mm length, featuring 5 mm bores on both sides and a clamp style design that ensures secure and reliable connections. It supports a maximum operational speed of up to 6000 RPM and a torque capacity of 1.47 Nm, allowing it to sustain light duty mechanical loads efficiently.

Engineered with precision spiral cuts, the FCMR16-5-5-A coupling maintains zero backlash and a balanced design that minimizes vibration and windup, enhancing performance in dynamic applications. Its design accommodates angular misalignment up to 3°, parallel misalignment up to 0.2 mm, and axial misalignment up to 0.13 mm, ensuring durability and smooth operation even under slight misalignments.

The coupling hardware includes metric-sized M2.5 Nypatch anti-vibration screws that provide even seating, repeated installation capability, and prevent galling while maintaining high holding power.

This coupling operates effectively across a temperature range of -40°C to 107°C, complying with industry standards RoHS3, REACH, and DIN 912 12.9 for environmental and mechanical integrity.

Machined from 7075 aluminium for high strength and low inertia. Zero backlash spiral cut design balances vibration and windup. Clamp style construction provides secure shaft connections. Supports high speed operation up to 6000 rpm.

Metric M2.5 hardware includes Nypatch anti-vibration screws. Accommodates angular, parallel, and axial misalignment. Meets RoHS3, REACH compliance, and DIN 912 12.9 standards.

Suitable for industrial, laboratory, manufacturing, and automated equipment requiring precise, light duty torque transmission. This flexible coupler is ideal for servo motor to lead screw coupling in automation, robotics, and CNC machinery applications.

Explore more mechanical power transmission components on EnvMart for comprehensive industrial solutions.

Explore more products in our Mechanical Power Transmission Coupler category.

Ruland 15.9 mm OD 5 mm Bore Aluminium Clamp Flexible Coupler 25.4 mm Length FCMR16-5-5-A
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Frequently Asked Questions

It supports a maximum speed of 6000 RPM.

The torque rating is 1.47 Nm.

The coupling has an outer diameter of 15.9 mm and a length of 25.4 mm, with 5 mm bores on both sides.

It can accommodate angular misalignment up to 3°, parallel misalignment up to 0.2 mm, and axial misalignment up to 0.13 mm.

It is constructed from 7075-T651 extruded drawn aluminum bar, providing lightweight performance and low inertia.

It operates effectively between -40°C and 107°C.

It conforms to RoHS3, REACH, and DIN 912 12.9 standards.

It includes metric M2.5 Nypatch anti-vibration screws that help prevent galling and maintain holding power.

It is ideal for coupling servo motors to lead screws in light duty power transmission applications, including automation and robotics.

It features a zero-backlash and balanced design, which reduces vibration at high speeds.

The moment of inertia is 0.38 x 10^-6 kg/m².

The clamp style design ensures secure and reliable connections for shaft coupling.

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