Low Torque Rotary Joint MQR series-Autoair Pneumatic CO., LTD

Low Torque Rotary Joint MQR series

· Rotational torque unaffected by supply pressure and temperature fluctuations

· Use of metal seals prevents the spool from sticking to the rotating surface even after a long period of non-operation.

· operating pressure-100 kPa to 1MPa

· Piping ports are aligned in a spiral line for easy piping

~~Consult Immediately~~

Model		MQR1-M5	MQR2-M5	MQR4-M5	MQR8-M5	MQR12-M5	MQR16-M5
Number of circuits (Number of ports)		1	2	4	8	12	16
Fluid		Air
Seal structure		Metal seal
Guide structure		Bearing supported	Bearing supported at both ends
Port size		Male R 1/8	M5 x 0.8
		Female M5 x 0.8
Flow rate characteristics	C	0.50 [dm³/(s ·bar)]
	b	0.40
	Cv	0.17
Lubrication		Not required
Min. operating pressure		-100 kPa
Max. operating pressure		1.0 MPa
Ambient temperature and operating fiuid temperature		-10 to 80°C
Maximum start-up rotation torque		0.003 N·m or less	0.03 N·m or less	0.05 N·m or less	0.10 N·m or less	0.20 N·m or less	0.50 N·m or less
Alowable rotation number		3000 min^-1 (rpm) or less	2000 min^-1(rpm) or less	1500 min^-1 (rpm) or less	900 min^-1 (rpm) or less	600 min^-1 (rpm) or less	200 min^-1 (rpm) or less
Allowable radial load(allowable coupling axisreaction)		1 N or less	15 N or less	30 N or less	40 N or less	50 N or less	50 N or less
Allowable axial load
Weight		0.025 kg	0.16 kg	0.39 kg	0.76 kg	1.26 kg	2.80 kg

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Low Torque Rotary Joint MQR series