ACT2.6WN Reich Arcusaflex Drive Coupler | Flexible Industrial Coupling

The ACT2.6WN Reich Arcusaflex Drive Coupler is part of the Arcusaflex series of torsionally flexible couplings engineered for demanding industrial power transmission systems. Arcusaflex couplings are widely used in compressor packages, generator sets, pump systems, and engine-driven equipment where controlled torsional flexibility and drivetrain protection are essential.

Unlike rigid couplings, the Arcusaflex design incorporates a high-strength elastomer element that absorbs torsional vibration and shock loads generated during startup, shutdown, and fluctuating operating conditions. The ACT2.6WN configuration is engineered to provide predictable torsional stiffness while maintaining smooth, backlash-controlled torque transmission.

This coupling is built for continuous-duty operation in environments where vibration isolation and drivetrain reliability directly impact equipment longevity.

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Key Features and Benefits

• Reich Arcusaflex Series Coupling

• Torsionally Flexible Elastomer Design

• High torque transmission capability

• Controlled vibration damping characteristics

• Accommodates angular, axial, and parallel misalignment

• Reduces drivetrain stress and component fatigue

• Industrial-grade construction for heavy-duty applications

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Functional Design and Engineering Advantages

The ACT2.6WN Arcusaflex coupling is engineered around a segmented elastomer element mounted between precision-machined metal components. This configuration allows the coupling to:

• Absorb torsional shock loads

• Isolate engine or motor vibration

• Protect gearboxes, air-ends, and pump assemblies

• Maintain consistent torque delivery

In industrial applications such as rotary screw compressors or generator drives, torsional pulses can cause premature wear if not properly dampened. The elastomer compound used in the Arcusaflex series is formulated to provide both flexibility and structural stability, ensuring predictable damping performance under varying load conditions.

Because Arcusaflex couplings are designed for high reliability, they help reduce maintenance intervals and improve overall drivetrain efficiency.

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Typical Applications

The ACT2.6WN Reich Arcusaflex Drive Coupler is commonly used in:

• Rotary screw air compressors

• Engine-driven compressor packages

• Generator sets

• Industrial pump systems

• Heavy-duty industrial machinery

This coupling is intended for systems specifying ACT2.6WN as the required configuration.

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Technical Specifications (General)

• Part Number: ACT2.6WN

• Series: Arcusaflex

• Manufacturer: REICH Kupplungen

• Type: Torsionally flexible elastomeric drive coupling

• Function: Torque transmission with vibration isolation

• Misalignment Capability: Angular, axial, parallel

• Operating Environment: Industrial power transmission systems

• Maintenance: Lubrication-free; inspect elastomer during scheduled service

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Why Arcusaflex Couplings Are Preferred in Industrial Drives

Arcusaflex couplings are widely specified in compressor and engine-driven equipment because they combine high torque capacity with controlled torsional flexibility. This balance helps:

• Reduce peak torque spikes

• Improve drivetrain smoothness

• Extend bearing and shaft life

• Lower vibration levels

• Increase overall system reliability

Improper coupling selection can lead to vibration, imbalance, and premature component failure. The ACT2.6WN is engineered to provide stable, repeatable torsional behavior in industrial environments.

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Why Choose Stark Industrial Products

Stark Industrial Products supplies industrial drivetrain components built for real-world applications.

• Reich Arcusaflex coupling supply

• Industrial-grade power transmission components

• Same day shipping on stocked units

• Knowledgeable technical support

If you need assistance confirming the correct Arcusaflex configuration, our team is ready to help.