Airtac PSBR Single Acting Square Head Compact Cylinder PSBR8X50SR
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 PSBR8X50SR Technical Details
- Model: PSBR8X50SR
- Type: Single-acting spring return (SR)
- Bore size: 8mm
- Stroke: 50mm (±1mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Elastic buffer
- Mounting style: Square head with axial mounting holes
- Port size: M5x0.8 (dual ports)
- Piston rod thread: M4x0.7 external thread
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- End covers: Aluminum alloy
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (nitrile rubber)
- Weight: 0.12kg (excluding accessories)
- Dimensions: 75mm(L) × 20mm(W) × 20mm(H) (at fully retracted position)
Ultra-compact cylinder with square profile design for space-constrained installations. Features corrosion-resistant construction and precise linear motion control. The spring-return mechanism ensures automatic retraction upon pressure release. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.3 air quality standard.
- Precision clamping in PCB assembly fixtures
- Needle valve actuation in medical devices
- Paper feed mechanisms in compact printers
- Laboratory sample positioning systems
- Semiconductor wafer handling equipment
Installation guidelines:
Maintain coaxial alignment within 0.2mm during mounting. Lubricate with ISO VG32 turbine oil
if operating below 0.3 MPa. Max lateral load: 2.5N. For vertical mounting,
use counterbalance valve when stroke speed exceeds 500mm/s.
| Property | Property Value |
|---|---|
| sku | PSBR8X50SR |
| 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 | <50mm> |
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.