Z2X20 Rotary Joint for Tire Balancing Machines
Two-channel, carbon-graphite sealed, needle-bearing design for high-speed balancing duty
Overview
The Z2X20 rotary joint was designed specifically for the rubber and plastics industry, and finds its core application on tire dynamic balancing machines. Carbon-graphite seal rings handle the sealing duty while needle roller bearings support the rotor, enabling the very high rotational speeds that balancing machines demand. The joint is a two-channel design and — uniquely for this class of equipment — can pass the same medium at two different pressures, which matches the testing cycles used on tire balancers. Ruitus can confirm interface dimensions and pressure pairings against your machine model.
Images & Dimension Drawings
Key Features
- Carbon-graphite seal rings for high-speed sealing duty
- Needle roller bearings supporting high rotational speeds
- Two-channel design for dual-pressure testing cycles
- Passes the same medium at two different pressures
Typical Applications
Operating Conditions
| Media | Same medium at two different pressures (rubber & plastics industry duty) |
|---|---|
| Notes | Carbon-graphite seal rings, needle roller bearings, two-channel construction. Detailed parameter sheet for Z2X20 available on request. |
Frequently Asked Questions
1 What is the Z2X20 rotary joint, and why is it used on tire balancing machines?
2 Can it replace an existing dual-channel joint on our balancing machine?
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Send Us Your Drawing or Duty Conditions
Tell us the medium, temperature, pressure, speed and connection size. Our engineers reply with a selection or a custom proposal — usually within one working day.