Airtac PSB Single Acting Compact Cylinder PSB12X20U
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 PSB Series Single-Acting Compact Cylinder PSB12X20U Specifications
- Model: PSB12X20U
- Type: Single-acting (spring return)
- Bore size: 12mm
- Stroke: 20mm
- Port size: M5x0.8 (1/8" NPT optional)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer
- Piston speed: 50–800 mm/s
- Seal material: NBR (nitrile rubber)
- Mounting style: Basic (foot/axial mounting)
- Weight: 0.18 kg
- Dimensions: 60mm(L) × 20mm(W) × 20mm(H) (excluding rod)
- Rod thread: M5×0.8 (external)
- Protection rating: IP65
- Lubrication: Pre-lubricated (recommended relubrication cycle: 6 months)
Ultra-compact pen-type cylinder optimized for space-constrained installations. Features chrome-plated piston rod with multi-layered sealing system for leak-proof operation. The anodized aluminum barrel ensures corrosion resistance and precise sliding surfaces. Spring return mechanism provides reliable retraction force up to 3.2N (at 0.5MPa). Requires 5μm filtered air supply with ISO VG32 hydraulic oil mist lubrication.
- Micro-pneumatic grippers in robotic assembly
- Medical device actuation mechanisms
- Precision paper feed systems in printers
- Semiconductor wafer handling equipment
- Laboratory automation positioning stages
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use port-down orientation to prevent condensate accumulation.
Cycle rate should not exceed 120 cpm for optimal seal life.
| Property | Property Value |
|---|---|
| sku | PSB12X20U |
| 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 | Non-magnetic |
| Bore Diameter | 12mm |
| Stroke | <20mm> |
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.