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 PSBR12X30SU Single-Acting Square Head Compact Cylinder Specifications
- Model: PSBR12X30SU
- Type: Single-acting spring return (push type)
- Bore size: 12mm (ISO 6432 standard)
- Stroke: 30mm (±1mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Rubber buffer (adjustable)
- Port thread: M5x0.8 (Rc1/8 optional)
- Piston speed: 50–800 mm/s
- Seal material: NBR (Nitrile rubber)
- Rod material: Stainless steel SUS304
- Tube material: Anodized aluminum alloy
- Weight: 0.18kg ±5%
- Dimensions:
- Total length (L): 72mm (including rod)
- Body width (W): 20mm
- Height (H): 20mm
- Mounting hole spacing: 25mm center-to-center
- Rod thread: M6x1.0
Ultra-compact square-body cylinder with space-saving design (35% smaller than standard cylinders). Features dual sealing system with integrated wiper to prevent dust ingress. The precision-ground rod ensures ≤0.5μm surface roughness for smooth operation. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- PCB handling robots in electronics manufacturing
- Precision sample positioning in laboratory automation
- Valve actuation in coffee machines/appliances
- Paper feed mechanisms in office equipment
- Clamping fixtures for micro-machining centers
| Property | Property Value |
|---|---|
| sku | PSBR12X30SU |
| 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 | 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.









