OVERVIEW

Official designation: Haag + Zeissler MBB (MBB Series, Multiport Rotary Joint)

Role/Application: Multiport rotating joint for pneumatic systems, reliably transferring compressed air and vacuum, utilizing ball bearing construction and a self-supporting segment design.

KEY SPECS SUMMARY

Power: N/A

Interfaces / Ports: Multiple passages (varies by model) with M5 or 1/8 inch nominal size

Indicators: N/A

Operating Temp: Maximum 90 degrees C for air and vacuum media

Platform / Compatibility: Segment design, self-supporting, suitable for air and vacuum

Limit: Maximum 9 bar air pressure, 250 rpm speed, 6.7 kPa absolute vacuum

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What sealing material is used in the MBB series rotary joint to handle air and vacuum?

A: The sealing system uses a PFTE-Compound, providing good sliding properties and low stick-slip effect.

Wiring & Installation:

Q: What are the nominal connection sizes available for the pneumatic ports on the MBB rotary joint?

A: The available nominal sizes for media connections are M5 and 1/8 inch.

Troubleshooting & Compatibility:

Q: What is the recommended precaution for operating the MBB rotary joint near maximum pressure and speed simultaneously?

A: Contact the manufacturer before running the joint simultaneously at the limits of the given operating specifications.

Replacement & Upgrades:

Q: Is there an equivalent MBB series rotary joint available that also transfers electrical signals?

A: The Haag + Zeissler MBB-E series integrates an electrical slipring for simultaneous pneumatic and signal transfer.