OVERVIEW

Official designation: Haag + Zeissler 7600T (7600 Series, High-Speed Rotary Joint)

Role/Application: Single-passage rotary union engineered for high-speed, demanding machine tool and spindle applications, reliably transferring air, coolant, and Minimal Quantity Lubrication (MQL) with high pressure and low torque.

KEY SPECS SUMMARY

Power: N/A

Interfaces / Ports: Single flow; rotor port M16 x 1.5 LH/RH

Indicators: N/A

Operating Temp: Maximum 90 degrees C (Maximum 120 degrees C for certain variants)

Platform / Compatibility: Aluminum housing; tungsten carbide seal; dry running possible

Limit: Maximum 100 bar coolant; maximum 24000 rpm (varies by model/revision)

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the primary sealing material used in the 7600T series to ensure long service life?

A: The unit utilizes durable tungsten carbide seals with micro-lapped, self-balancing sealing surfaces.

Wiring & Installation:

Q: What key design features allow the 7600T to operate at high rotational speeds without wobble?

A: High speed precision ball bearings and a rotor pilot are incorporated to prevent wobble.

Troubleshooting & Compatibility:

Q: Can the 7600T high-speed rotary joint be safely operated in dry running applications?

A: Yes, the 7600T series is specifically designed and available for high speed dry running applications.

Replacement & Upgrades:

Q: Are repair or replacement seal kits available for the 7600T series rotary joint?

A: Seal kits are available for the sealing components, including for integration into shafts or angle heads.