2. Miniature cylinder design featuring compact structure, reduced footprint, and lightweight construction
3. High-precision piston rod guidance with maintenance-free self-lubricating guide bearings
4. Front-end mounting only for PB4/PB6 models; Both front and rear-end mounting options available for PB10/PB12/PB16
5. Stainless steel piston rod and cylinder body ensure corrosion resistance in moderately aggressive environments
6. Multiple bore sizes and configurable mounting accessories for customized solutions
7. Optimized for high-frequency operations with rapid response characteristics through minimized bore dimensions
Category: Rod-type Cylinders | Brand: AIRTAC | Series: PSB
AirTAC PSB Single-Action Pen Cylinder PSB4X5 Technical Specifications
- Model: PSB4X5
- Type: Single-acting spring return (push type)
- Bore size: 4mm (micro-pneumatic series)
- Stroke: 5mm ±0.5mm
- Operating pressure: 0.15–0.7 MPa
- Max. operating speed: 50–500 mm/s
- Cushioning: Rubber buffer (non-adjustable)
- Material: Aluminum alloy body (anodized), SUS304 piston rod
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil)
- Port size: M3x0.5 (standard) with 4.5mm pitch
- Weight: 48g ±2g (including accessories)
- Dimensions: 31.5mm(L) × 16mm(W) × 16mm(H) (body only)
- Total length (extended): 36.5mm (body + stroke)
- Repeat accuracy: ±0.1mm (under rated pressure)
- Mounting: Front flange (2x M2.6 mounting holes)
Ultra-compact cylinder designed for precision micro-positioning tasks requiring minimal space. Features chrome-plated piston rod with integrated scraper to prevent contamination. The anodized body resists chemical corrosion in cleanroom environments. Spring return mechanism provides fail-safe retraction when de-energized. Requires 5μm filtered air supply.
- PCB component insertion machines
- Micro-dispensing systems (glue/solder)
- Optical fiber alignment mechanisms
- Laboratory sample handling robots
- Semiconductor wafer processing equipment
- Precision valve actuation in medical devices
| Property | Property Value |
|---|---|
| sku | PSB4X5 |
| Rear Cover Type | Standard Type |
| Mounting Type | Without Mounting Accessories |
| 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: -20-70°C Speed Range: 50-500 mm/s |
| Port Size | Port Type |
| Magnet | Non-magnetic |
| Bore Diameter | <4mm> |
| Stroke | <5mm> |
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.







