Airtac POC Round Thread Straight Connector POC601D
The AirTAC Airtac POC Round Thread Straight Connector POC601D is a genuine male connector (compact) for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
- TypeMale connector (compact)
- SeriesPOC
- Working pressure0 - 1.0 MPa (0 - 10 kgf/cm2)
- Proof pressure1.5 MPa
- Temperature-20 to +70 °C
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac POC Round Thread Straight Connector POC601D
The POC601D is an AirTAC POC male connector, the deliberately shortened body within the one-touch resin range, joining Dia 6 mm soft nylon or polyurethane tube to a 1/8in PT male thread. Push the tube fully home and the internal chuck grips it against the stainless spring gasket; press the release ring and the tube slides straight back out. On POC parts the D suffix repaints only the release button black - the body, stud and thread stay exactly as the standard grey POC601, so the two mix freely on one manifold without any spec change.
This is the resin/brass profile: 0-1.0 MPa working pressure, -750 mmHg (10 Torr) vacuum, 1.5 MPa proof pressure and -20 to +70 C service. The button and chuck are POM, the guide is aluminium alloy, the stud is brass and the seal is NBR. The 1/8in thread arrives with sealant already applied, so it goes onto the port wrench-tight without extra tape.
Airtac POC Round Thread Straight Connector POC601D Technical Specifications
| Model | Airtac POC Round Thread Straight Connector POC601D |
|---|---|
| Type | Male connector (compact) |
| Series | POC |
| Connection | Push-in one-touch |
| Working pressure | 0 - 1.0 MPa (0 - 10 kgf/cm2) |
|---|---|
| Negative pressure | -750 mmHg (10 Torr) |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Applicable tubing | Soft nylon or polyurethane tube |
| Thread standard | PT (Rc tapered) unless the code says otherwise |
POM release button and chuck, aluminium-alloy guide, stainless spring gasket, NBR O-ring; body brass or PBT depending on the part. AirTAC publishes flow as a characteristic curve rather than a single figure, so no L/min value is listed.
Model Code: Airtac POC Round Thread Straight Connector POC601D
| POC | Male connector (compact). |
|---|---|
| 4 / 6 / 8 / 10 / 12 | Tube outside diameter in mm (3.2 mm exists on the mini series). |
| M5 / 01 / 02 / 03 / 04 | Thread: M5x0.8, 1/8", 1/4", 3/8", 1/2" (M3 on the mini series). |
| D | Black. Blank = grey. |
Fitting & Sealing Notes
- check Cut the tube square and clean before pushing it home, or the seal will leak.
- check Push until it stops, then pull back to check the chuck has gripped.
- check To release, press the collet ring fully in and pull the tube out.
- check Threaded parts arrive with sealant on the thread; M5 sizes use a sealing gasket.
- check Match the tube OD exactly - a 6 mm fitting will not hold 1/4" tube.
Where the Airtac POC Round Thread Straight Connector POC601D Is Used
SMT pick-and-place head drop
Feeding a Dia 6 mm line to a vacuum ejector on a desktop PCB placer, where the POC's shortened body clears the shroud that a full-length PC connector would foul.
Bottling line valve island outlet
A 1/8in PT port on a filling machine's solenoid block takes the POC601D directly, and the black button reads clearly against grey valve hardware during changeover.
Collaborative robot gripper supply
The compact body keeps the pneumatic drop to a cobot gripper low-profile, and the push-to-release ring lets the wrist harness be disconnected for tool changes in seconds.
Is the Airtac POC Round Thread Straight Connector POC601D the Right Part?
On the 1/8in rung of the POC ladder you can step down to the POC401 (Dia 4 mm) for hairline signal lines, or up to the POC801 (Dia 8 mm) when a cylinder needs more bore to cycle at speed - bigger tube means lower restriction, but check the port still clears the compact body. On the thread axis, POC60M5 sits below this SKU and POC602 (1/4in) above; match the thread to the drilled port, not to the hose. If space is the driver, POC is the answer over PC: same interface table, noticeably shorter hex-to-stop length. One rule with no exceptions: the tube OD must match exactly, so a Dia 6 fitting will never hold 1/4in tube however hard you push it.
Quick checklist
- ✓ Tube outside diameter matches exactly
- ✓ Thread size and standard match the port
- ✓ Working pressure within 0 - 1.0 MPa (0 - 10 kgf/cm2)
- ✓ Temperature within -20 to +70 °C
Airtac POC Round Thread Straight Connector POC601D FAQ
It is a compact POC male connector taking Dia 6 mm soft nylon or polyurethane tube on a 1/8in PT thread. Working pressure 0-1.0 MPa (0-10 kgf/cm2), vacuum to -750 mmHg (10 Torr), proof pressure 1.5 MPa, temperature -20 to +70 C. Wetted materials: POM button and chuck, aluminium alloy guide, brass stud, stainless spring gasket, NBR O-ring. The D suffix changes only the release button colour to black.
No. The chuck and gasket are sized for one OD only - Dia 6 mm here. Undersized tube leaks and oversized tube cannot seat past the gasket, and forcing it damages the chuck. For 1/4in (6.35 mm) imperial tube you need the separate N-series inch catalogue; for metric 4 mm or 8 mm tube, order POC401 or POC801.
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