AirTAC PH-1 Hexagon Knuckle Joint PH401-S Technical Specifications
- Model: PH401-S (PH-1 Series)
- Thread specification: M5×0.8 internal thread (male)
- Hex size: 8mm across flats
- Material: Carbon steel with electroless nickel plating
- Surface hardness: 500-550 HV
- Rotation angle: ±25° maximum deflection
- Pressure rating: 1.0 MPa (10 bar) maximum
- Temperature range: -20℃ to 120℃
- Thread engagement depth: 5.5mm minimum
- Torque rating: 2.5-3.0 N·m installation torque
- Weight: 18.6 grams ±0.5g
- Dimensions: 22mm (L) × 15mm (W) × 12mm (H)
- Corrosion resistance: 96hr salt spray test compliant
Precision-engineered pivot joint featuring self-lubricating brass bushings for smooth angular adjustment. The PH401-S incorporates a dual-sealing design with integrated O-ring (NBR material) and metal-to-metal contact surface, ensuring leak-free operation in dynamic applications. The hardened contact surfaces provide 50,000+ cycles durability.
- Pneumatic cylinder rod end connections
- Multi-axis robotic arm articulation points
- Conveyor system guide rail adjustments
- Packaging machine clamp positioning
- Semiconductor equipment wafer handlers
| Property | Property Value |
|---|---|
| sku | PH401-S |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



