Airtac PSBR Single Acting Square Head Compact Cylinder PSBR8X20SR
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-Acting Square Head Compact Cylinder PSBR8X20SR Specifications
- Model: PSBR8X20SR
- Type: Single-acting spring return (push type)
- Bore size: 8mm
- Stroke: 20mm
- Operating pressure: 0.05–0.9 MPa
- Operating medium: Dry air (lubricated or non-lubricated)
- Ambient temperature: -10℃ to 70℃
- Cushioning: Rubber buffer
- Port size: M5x0.8 (dual ports)
- Mounting type: Square head with 4xM3 threaded holes
- Piston material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel SUS304
- Seal material: NBR
- Weight: 0.12kg
- Dimensions (L×W×H): 40mm × 20mm × 20mm (excluding rod extension)
Ultra-compact square profile cylinder optimized for space-constrained installations. Features corrosion-resistant construction with hard-anodized piston and precision-ground rod. The dual-port design allows flexible piping configurations. Requires 5μm filtered air (ISO 8573-1 class 3) with 40%RH max humidity.
- Precision clamping mechanisms in PCB assembly
- Valve actuation in analytical instruments
- Medical device positioning systems
- Textile machine thread control
- Semiconductor wafer handling
- Automated cosmetic dispenser triggers
Installation note:
Maximum allowable lateral load 2.5N. For vertical mounting,
use in rod-down orientation only. Lubricate with ISO VG32
turbine oil if operating below 0.3 MPa. Maintain 0.5mm
clearance from adjacent components for heat dissipation.
| Property | Property Value |
|---|---|
| sku | PSBR8X20SR |
| 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 | <8mm> |
| 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.