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 PSBR12X30SR Single-Acting Square Head Compact Cylinder Specifications
- Model: PSBR12X30SR
- Type: Single-acting spring return (push type)
- Bore size: 12mm
- Stroke: 30mm
- Operation: Air pressure extends piston, spring returns
- Operating pressure: 0.05–0.9 MPa
- Port size: M5x0.8 (standard) with NPT1/8 optional
- Cushioning: Adjustable rubber buffer
- Temperature range: -10℃ to 80℃
- Seal material: Polyurethane (NBR optional)
- Weight: 165g ±3% (without accessories)
- Dimensions:
- Length: 95mm (full extension)
- Body width: 20mm
- Height: 20mm (square head profile)
- Mounting base: 32mm x 20mm
Ultra-compact square body design optimized for space-constrained automation applications. Features precision-ground piston rod (hard chrome plated) and anodized aluminum barrel for corrosion resistance. The square head allows stable mounting in fixture designs and prevents rotation during operation. Requires 5μm filtered air with ISO VG32 lubricator oil mist recommended.
- PCB board clamping in electronics assembly
- Micro-part ejection in SMT machinery
- Precision door interlocks for cleanroom equipment
- Medical device actuation mechanisms
- Light-duty gripper systems in collaborative robots
- Mounting orientation: Any (vertical preferred for optimal lubrication)
- Allow 2-3mm clearance for thermal expansion
- Pre-charge lubrication required for dry air systems
- Max side load: 3N at piston rod end
| Property | Property Value |
|---|---|
| sku | PSBR12X30SR |
| Rear Cover Type | Axial Port Type |
| 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 | 30mm |
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.









