Airtac PSB Single Acting Compact Cylinder PSB12X20SR
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 PSB12X20SR Single-Acting Compact Cylinder Specifications
- Model: PSB12X20SR
- Type: Single-acting spring return (piston type)
- Bore size: 12mm
- Stroke: 20mm
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable rubber bumper
- Port size: M5x0.8 (standard) with NPT1/8 adaptor option
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Barrel: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (standard), optional FKM for high temp
- Weight: 190g ±5g (without accessories)
- Dimensions:
- Length: 67mm (retracted) / 87mm (extended)
- Body diameter: Φ20mm
- Mounting base: 25mm × 25mm square
- Accessory options: Auto switch (M9/M12), rod lock, guide units
- ISO standard: Compliant with ISO 6432 (mounting dimensions)
Ultra-compact cylinder with space-saving 20mm stroke, featuring an integrated magnet for position sensing (SR variant). Precision-ground rod and dual lip seals ensure >2,000km maintenance-free operation under standard conditions. Optional IP67-rated models available for washdown environments.
- PCB handling robots in semiconductor manufacturing
- Dispenser actuation in medical diagnostic equipment
- Clamping mechanisms for CNC fixture systems
- Valve actuation in beverage filling machines
- Paper feed mechanisms in high-speed printers
Installation recommendation:
Use with 0.3μm precision filters and lubricators (ISO VG32 oil mist).
Avoid side load exceeding 3N·m. For vertical mounting, reduce max speed by 30% to prevent piston chatter.
| Property | Property Value |
|---|---|
| sku | PSB12X20SR |
| Rear Cover Type | Axial Port Type |
| 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 | <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.