Festo QSR Polybutylene Terephthalate Pneumatic Rotary Union, G, Push-in

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R 492,98

(exc. VAT)

R 566,93

(inc. VAT)

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RS stock no.:
202-2754
Mfr. Part No.:
QSR-G1/8-6
Manufacturer:
Festo
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Brand

Festo

Product Type

Pneumatic Rotary Union

Connection Thread Size

G 1/8

Sub Type

Rotary Connector

Connection Thread Standard

G

Series

QSR

Material

Polybutylene Terephthalate

Connection Gender

Male

Finish

Nickel

Maximum Operating Pressure

14 bar

Maximum Rotational Speed

500rpm

Tube Connection Size

6mm

Minimum Operating Temperature

0°C

Tube Connection Type

Push-in

Maximum Operating Temperature

60°C

Standards/Approvals

ISO8573-1:2010 (7:-:-), RoHS

Model Number

186277

COO (Country of Origin):
JP

Festo QSR Series Pneumatic Rotary Union, G 1/8 Connection Thread size, 6mm Tube Connection size - QSR-G1/8-6, Numeric Part Number: 186277


This pneumatic rotary Union provides a rotating medium transfer solution for pneumatic systems, enabling a stationary supply to feed a rotating element in industrial equipment. It is designed for compressed Air applications and integrates a push-in tube connection for straightforward hose attachment, suitable for continuous operation within typical industrial temperature ranges.

Features & Benefits


• G1/8 male thread offers Compact connection for tight installations
• 6 mm push-in tube connection enables fast hose changes
• Maximum operating pressure 14 bar supports demanding pneumatic circuits
• Maximum rotational speed 500 r/min allows high-speed rotary motion
• Operating temperature range 0°C–60°C maintains stable performance
• Nickel finish improves surface durability in industrial settings

**Applications**


• Suitable for rotary actuators requiring continuous Air supply
• Ideal for slip-ring style rotary manifolds in automation cells
• Used with pneumatic swivels on cable reels and tooling heads
• Can be used for rotating fittings in pick-and-place machinery

What materials are used in the rotating body to manage wear and weight?


The main polymeric component is polybutylene terephthalate, chosen for its dimensional stability and wear resistance while keeping mass low.

How does the product meet Air quality expectations for precision systems?


It conforms to particulate and contaminant classifications under ISO 8573-1:2010 for specified cleanliness levels in compressed Air supply.

Is the unit suitable for environments restricting hazardous substances?


It is manufactured to comply with RoHS standards, limiting certain restricted substances in the construction.

What thread standard should installers prepare for when integrating this device?


Installers should use the G thread standard for compatible mating ports and fittings.

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