Marbed 9873-R Coupling System Half - ISO Compliant Anti-Backlash Solution for Test Benches

The Marbed 9873-R Coupling System Half is a precision-engineered, anti-backlash solution tailored for professional diesel pump testing on compliant test benches. Built to meet ISO 4008 testing conditions, it ensures exceptional accuracy and reliability in high-demand workshop environments. Constructed from high-grade steel, this coupling half delivers superior strength and durability, standing up to the rigorous needs of continuous testing.

Designed for flexibility, the Marbed 9873 accommodates teeth up to 14 mm thickness, offering a secure and stable fit for advanced systems. It features a backplate for a 50 mm hub, along with two mounting holes threaded to M12 on an 85 mm circumference, making it compatible with Bosch test bench models including EFEP 515.., EFEP 615.., EPS 707.., EPS 711.., EPS 715 E, EPS 807.., and EPS 815...

Aligned with the Bosch part number 1 686 401 026 and 1 686 401 027, the Marbed 9873-R ensures a smooth integration for efficient operation. Its anti-backlash design minimizes alignment issues during usage, while the high permissible load of 600 Nm right/left ensures it can handle the stresses of demanding torque testing in both directions.

Whether dealing with conical shafts, splined hubs, or unique gear configurations, this robust coupling half caters to universal diesel pump compatibility, simplifying test bench configurations while maintaining reliable, precise alignment.

Key Features and Benefits

• ISO 4008 Compliance
  Specifically designed to adhere to ISO 4008 testing conditions, ensuring standardized and accurate results.

• Anti-Backlash Design
  Precision-engineered to allow stable clamping and accommodate teeth up to 14 mm thickness, ensuring secure and reliable performance.

• Durable Steel Construction
  Crafted from high-grade steel for superior longevity and resistance to wear, making it ideal for heavy-duty workshop use.

• Advanced Mounting Features
  Features a backplate for a 50 mm hub and M12 threaded mounting holes on an 85 mm circumference, ensuring compatibility with multiple Bosch test bench models.

• Universal Compatibility
  Universally compatible with all diesel pumps while seamlessly integrating with Bosch 1 686 401 026 and 1 686 401 027 for unmatched precision.

• High Torque Tolerance
  Capable of handling 600 Nm right/left loading, meeting the demands of high-torque testing applications.

• Supports Bosch Test Bench Models
  Fully compatible with Bosch systems including EFEP 515.., EFEP 615.., EPS 707.., EPS 711.., EPS 715 E, EPS 807.., and EPS 815.., offering exceptional versatility for test bench setups.

The Marbed 9873-R Coupling System Half is the ultimate solution for diesel pump testing professionals. With its ISO compliance, anti-backlash engineering, and universal versatility, it delivers precision and durability for reliable performance in the most demanding environments.