Airtac PSBR Single Acting Square Head Compact Cylinder PSBR8X40R
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 PSBR8X40R Single-Acting Square Head Compact Cylinder Specifications
- Model: PSBR8X40R
- Type: Single-acting spring return (non-rotating rod)
- Bore size: 8mm
- Stroke: 40mm (±1mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Port size: M5×0.8 (1/8" NPT optional)
- Operation: Pneumatic (air supply required for extension)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Cushioning: Rubber buffer
- Mounting: Square head with 2×M3 threaded holes
- Rod end: External thread M5×0.8
- Weight: 0.12kg (excluding accessories)
- Dimensions:
- Body length: 78mm (excluding rod)
- Square head width: 16mm × 16mm
- Total height (rod extended): 118mm
Ultra-compact square body design with anti-rotation mechanism, ideal for precision linear motion in confined spaces. Features chrome-plated piston rod for corrosion resistance and anodized aluminum body. Requires 5-7 bar filtered dry air (40μm filtration recommended). Includes built-in auto-adjust cushioning for smooth end-stroke deceleration.
- Precision clamping in SMT pick-and-place machines
- Valve actuation in medical analyzers
- Component positioning in semiconductor handlers
- Paper feed mechanisms in compact printers
- Lens adjustment systems in optical equipment
Installation tip:
Lubricate with ISO VG32 turbine oil before initial use. Maintain 0.5mm minimum clearance between rod end and workpiece. For vertical mounting, use counterbalance valve when handling loads >0.5kg. Maximum side load capacity: 2N at rod end.
| Property | Property Value |
|---|---|
| sku | PSBR8X40R |
| 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 | <8mm> |
| Stroke | <40mm> |
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.