
SMC MQR4M5 (MQR4-M5) - Rotary Joint, 4 circuits, M5 port rotary joint
SMC MQR4M5 Rotary Joint — Low-torque metal-seal rotary joint supplying air to rotating shafts with 4 circuits. MQR low-torque metal seal type rotary joint, 4 circuits, M5 x 0.8 ports, aluminium body, rotational torque 0.003 to 0.50 N·m, operating pressure -100 kPa to 1.0 MPa, allowable speed 200 to 3000 min-1, service life approx. 1 billion rotations, temperature -10 to 80°C.
MPN: MQR4-M5 · SKU: MQR4M5
MQR4-M5 Applications
The MQR4-M5 low-torque rotary joint feeds compressed air across a rotating interface, supplying four independent air circuits to turntables, indexing tables and robot wrist axes that turn continuously. Its metal-seal construction resists the spool sticking after long idle periods, and rotational torque stays low and stable regardless of supply pressure or temperature, so it does not load the drive. With a service life around one billion rotations it suits high-cycle rotary automation.
MQR4-M5 Specifications
| Brand | SMC | Manufacturer Part No. | MQR4-M5 |
| Series | MQR | Type | Low-torque metal-seal rotary joint |
| Circuits | 4 | Port | M5 x 0.8 |
| Rotational torque | 0.003 to 0.50 N·m | Operating pressure | -100 kPa to 1.0 MPa |
| Allowable speed | 200 to 3000 min-1 |
MQR4-M5 Datasheet & Manual
Download Datasheet & ManualSMC MQR4M5 · PDF · Official SMC documentTrusted by




