Airtac PSBR Single Acting Square Head Compact Cylinder PSBR12X20R
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 PSBR12X20R Single-Acting Square Head Pen Cylinder Specifications
- Model: PSBR12X20R
- Type: Single-acting (spring return)
- Bore size: 12mm
- Stroke: 20mm
- Operation: Air pressure extension / Spring return
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -10℃ to 70℃
- Cushioning: Rubber buffer (adjustable at both ends)
- Port size: M5x0.8
- Mounting: Square head with 4xM3 threaded holes (8mm spacing)
- Material: Aluminum alloy body, NBR seals
- Weight: 0.12kg ±3%
- Dimensions (L×W×H):
- - Basic length: 64mm
- - Full extended length: 84mm (64+20mm stroke)
- - Square head: 16mm × 16mm
- - Overall width (port to rod side): 32mm
Compact square-body cylinder optimized for precision linear motion in confined spaces. Features dual adjustable cushions for smooth end-of-stroke deceleration and hardened stainless steel guide rod (Cr-Mo steel piston rod) for wear resistance. The anodized surface treatment enhances corrosion protection in humid environments.
- PCB component insertion machines
- Medical device actuation mechanisms
- Semiconductor wafer handling
- Precision clamping fixtures
- Automated test equipment probes
- Optical lens positioning systems
Installation guidelines:
- 1. Ensure alignment accuracy ≤0.1mm to prevent side load
- 2. Use regulated air supply with 40μm filtration
- 3. Lubricate with ISO VG32 turbine oil (non-detergent)
- 4. Allow 5mm clearance around cylinder for heat dissipation
| Property | Property Value |
|---|---|
| sku | PSBR12X20R |
| 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 | Non-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.