Airtac PSBR Single Acting Square Head Compact Cylinder PSBR12X20SU
2. Miniature square-body design with compact structure, reduced footprint, and lightweight construction
3. High-precision piston rod guidance featuring self-lubricated bearings for maintenance-free operation
4. Integrated mounting threads on front cover enable direct installation without auxiliary accessories
5. Stainless steel piston rod and cylinder construction ensures corrosion resistance in harsh environments
6. Optimized small bore configuration delivers rapid response, suitable for high-frequency cycling applications
Category: Compact Cylinders | Brand: AIRTAC | Series: PSBR Single-Acting Square-body Miniature Cylinders
AirTAC PSBR Single-Action Square Head Pen Cylinder PSBR12X20SU Specifications
- Model: PSBR12X20SU
- Type: Single-acting spring return (push type)
- Bore size: 12mm
- Stroke: 20mm
- Operating pressure: 0.15–0.8 MPa
- Port size: M5x0.8 (standard) with NPT1/8 optional
- Cushioning: Adjustable rubber buffer
- Piston speed: 50–700 mm/s
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 0.15 kg (excluding accessories)
- Dimensions: 60mm(L) × 20mm(W) × 20mm(H) (retracted state)
- Rod end: Female M5x0.8 thread
- Mounting: 2x M3 threaded holes on square body
- Lubrication: Pre-lubricated (Grease ISOVG32 equivalent)
- Protection rating: IP54 (standard)
A space-saving linear actuator with precision square profile, featuring dual anti-rotation grooves for stable orientation control. The anodized aluminum body ensures corrosion resistance in humid environments. Requires 40μm filtered air with max 1.5m/s flow velocity. Spring chamber includes vent filter to prevent contamination.
- Precision part clamping in SMT machinery
- Valve actuation in medical analyzers
- Paper feed mechanisms in printers/copiers
- Lab automation sample handling
- Semiconductor wafer positioning
Installation tip:
For vertical mounting, reduce operating pressure by 20% to compensate for spring force.
Lubricate rod every 500,000 cycles using ISO VG32 turbine oil.
| Property | Property Value |
|---|---|
| sku | PSBR12X20SU |
| Rear Cover Type | Radial Air Inlet |
| 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 |
| Cushion Type | Bumper Pad |
| 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.