2. Miniature cylinder design featuring compact structure, reduced footprint, and lightweight construction
3. High-precision piston rod guidance with maintenance-free self-lubricating guide bearings
4. Front-end mounting only for PB4/PB6 models; Both front and rear-end mounting options available for PB10/PB12/PB16
5. Stainless steel piston rod and cylinder body ensure corrosion resistance in moderately aggressive environments
6. Multiple bore sizes and configurable mounting accessories for customized solutions
7. Optimized for high-frequency operations with rapid response characteristics through minimized bore dimensions
Category: Rod-type Cylinders | Brand: AIRTAC | Series: PSB
AirTAC PSB12X25SU Single Acting Miniature Cylinder Specifications
- Model: PSB12X25SU
- Type: Single acting (spring return) compact cylinder
- Bore size: 12mm
- Stroke: 25mm (±1mm standard tolerance)
- Operating pressure: 0.1-0.9 MPa
- Max thrust: 9.8N at 0.63MPa
- Piston speed: 50-700mm/s
- Cushioning: Rubber buffer (front end)
- Port size: M5x0.8 (standard) with NPT1/8 adaptor option
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: SUS304 stainless steel
- Seals: NBR (nitrile rubber)
- Weight: 0.15kg (without accessories)
- Dimensions:
- Body diameter: Φ20mm
- Total length: 72mm (retracted) / 97mm (extended)
- Mounting base: 26mm(W) × 12mm(H)
- Temperature range: -20℃ to 80℃
- Lubrication: Pre-lubricated (relubrication interval: 3,000km travel)
- ISO standard: Compliant with ISO 6432:2015
Ultra-compact linear actuator with space-saving design (40% smaller than standard cylinders). Features anti-rotation structure for precise linear motion control. Optional magnetic piston version (PSB12X25SU-M) available for position sensing. Suitable for high-frequency operations up to 5 cycles/sec.
- PCB handling robots in electronics manufacturing
- Precision dosing valves in medical devices
- Label applicators in packaging lines
- Optical lens positioning systems
- Semiconductor wafer clamping mechanisms
| Property | Property Value |
|---|---|
| sku | PSB12X25SU |
| Rear Cover Type | Radial Air Inlet |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 70°C Speed Range: 50-800mm/s |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | 12mm |
| Stroke | <25 mm> |
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.





