Festo QSR-M5-4 Rotary Push-in Fitting - High-Quality Pneumatic Connection

Selling Points

1The Festo QSR-M5-4 rotary push-in fitting features a 1.6mm nominal size, ensuring precise and reliable pneumatic connections.
2This fitting operates within a wide temperature range of 0 to 60°C and supports both lubricated and dry operation.
3With a maximum rotational speed of 500 rpm, the QSR-M5-4 is ideal for applications requiring high-speed pneumatic systems.
4The fitting is constructed with PBT housing and POM release ring, ensuring durability and resistance to corrosion.
5The QSR-M5-4 includes a nickel-plated brass screwed plug and high-alloy stainless steel tubing clamp components for added strength and corrosion resistance.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Standard	Nominal width	1.6mm
Type of seal on screwed plug	Sealing ring	Mounting position	Any
Design	Straight design	Pack size	1
Structural design	Push-pull principle	Operating pressure for entire temperature range	-13.775psi 87psi
Temperature-dependent operating pressure	-13.775psi 203psi	Max. rotational speed	500rpm
Operating medium	Compressed air as per ISO 8573-1:2010 [7:-:-]	Information on operating and pilot media	Operation with oil lubrication possible
Corrosion resistance class (CRC)	1 - Low corrosion stress	LABS (PWIS) conformity	VDMA24364-B1/B2-L
Ambient temperature	0°C 60°C	Max. radial torque	0.006Nm
Nominal tightening torque	1.2Nm	Tolerance for nominal tightening torque	± 20%
Product weight	13g	Type of mounting	External hexagon, AF 12
Pneumatic connection 1	External thread M5	Pneumatic connection 2	for pneumatic tubing outside diameter 4 mm
Releasing ring color	Blue	Material of screwed plug	Brass, nickel-plated
Note on materials	RoHS-compliant	Housing material	PBT
Releasing ring material	POM	Material of tubing seal	NBR
Material of tube retaining claw	High-alloy stainless steel	Manufacturer ID	153526

Specifications may be subject to change without notice