Rotary Union ROTOPACK

Rotary Union with leakage-free contact seal

Your benefits with Rotary Union ROTOPACK

Leakage-free and wear-resistant

The elastic sealing systems developed in-house and the special coatings of the shaft ensure minimal wear and reliable operation without leakage of the ROTOPACK rotary unions – despite the contacting seal.

Successfully in use in many applications

ROTOPACK rotary unions are available in several variants and for any media – no matter what your requirements are. Due to its high number of variants, ROTOPACK rotary unions can be used in many applications: from tunneling machines to rotary tables or robots.

Your requirements – our solutions

Thanks to their special design principle, ROTOPACK units meet any requirement, providing a tailor-made, reliable and profitable solution. Even if demands in terms of pressure, speed, torque and seal diameter are high.

Technical data

Media Oil, air, emulsion, water, gas, low and fine vacuum
Max. number of channels 20
Max. pressure [bar] 450
Max. speed [rpm] 500
Rotary Union ROTOPACK standard
ROTOPACK Standard
For 1 to 10 channels, up to 450 bar, channel diameters from 6 to 25 mm
Rotary Union ROTOPACK special design
ROTOPACK Special variants
Up to 20 channels, for all media and large shaft diameters

Rotary Unions:

Rotary Union ROTOKOMBI for construction machinery and cranes
ROTOKOMBI M125 X6-1 + MCR2 8-08-K
Rotary Unions ROTOPACK
Speed [rpm] 5
Sealing system Contact seal
Highlights Rotary union combinations with contact seal
Number of channels 2 4 8
Medium Hydraulic oil
Pressure [bar] 300 30 50
Rotary Union ROTOKOMBI for centrifuges
ROTOKOMBI M80 EX2 -1 + M80 L4 W2-1
Rotary Unions ROTOSTAT E/ROTOPACK
Speed [rpm] 200
Highlights Specifically designed for simultaneous operation at high speeds and high pressures
Rotary Union ROTOSTAT E
Sealing system Radial gap seal
Number of channels 1 1
Medium Hydraulic oil
Pressure [bar] 330 30
Rotary Unions ROTOPACK
Sealing system Contact seal
Number of channels 4 2
Medium Air Water
Pressure [bar] 10 10

Our products in detail
Preview Titel Language Size Download
Flyer ROTOKOMBI
Multi channel rotary union combining different sealing technologies
English 2.2 MB PDF
Preview Titel Language Size Download
Product Catalogue English 5.0 MB PDF
Product Catalogue Chinese 6.1 MB PDF