Airtac PSBR Single Acting Square Head Compact Cylinder PSBR8X40U
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 PSBR8X40U Single-Acting Square Head Pen Cylinder Specifications
- Model: PSBR8X40U
- Type: Single-acting spring return (pneumatic advance)
- Bore size: 8mm
- Stroke: 40mm (±1mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Operating temperature: -10℃ to 70℃
- Buffering type: Rubber cushion (adjustable end caps)
- Port size: M5x0.8 (standard) with G1/8 adapter optional
- Mounting style: Front flange with 4xM3 threaded holes
- Piston material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel SUS304
- Seal material: NBR (nitrile rubber)
- Weight: 0.22kg (without accessories)
- Dimensions: 40mm (stroke length) + 52mm (body length) = 92mm total length × 20mm (square head width) × 20mm (height)
Ultra-compact square profile cylinder optimized for precision linear motion in confined spaces. Features dual-position sensing slots (non-inductive) and corrosion-resistant construction. Requires 5μm filtered dry air with ISO 8573-1:2010 class 3.4.2 air quality. Max piston speed: 500mm/s with cushion adjustment.
- PCB component insertion machines
- Medical device actuation mechanisms
- Semiconductor wafer handling
- Textile machinery thread control
- Automated cosmetic dispensers
Installation note:
Lubricate rod with ISO VG32 hydraulic oil before initial use.
Allow 3mm clearance around cylinder body for heat dissipation.
Vertical mounting orientation recommended for optimal seal life.
| Property | Property Value |
|---|---|
| sku | PSBR8X40U |
| 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 | 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.