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 PSB12X40CB Single-Acting Pen-Type Cylinder Specifications
- Model: PSB12X40CB
- Type: Single-acting spring return (pneumatic advance)
- Bore size: 12mm (ISO 6432 standard)
- Stroke: 40mm (±1mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable rubber buffer
- Port size: M5x0.8 (dual ports)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal type: NBR wear-resistant seals
- Temperature range: -10℃ to 80℃
- Weight: 148g ±3g
- Dimensions: 71mm(L) × 16mm(W) × 16mm(H) (excluding mounting accessories)
- Mounting: Front threaded (M12x1.25)
- Lubrication: Pre-lubricated (Grease-free operation possible)
Ultra-compact cylinder with precision-ground rod and anti-rotation guide slot, designed for space-constrained automation systems. Features a chrome-plated piston rod for corrosion resistance and integrated cushioning adjustment screws. Operates at ≤1.5dB noise level under standard pressure.
- PCB board clamping in SMT machines
- Micro-dispensing valve actuation
- Laboratory sample positioning stages
- Optical lens assembly systems
- 3D printer nozzle control mechanisms
| Property | Property Value |
|---|---|
| sku | PSB12X40CB |
| Rear Cover Type | Double Clevis 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°C to 70°C Speed Range: 50-800mm/s |
| Port Size | M5×0.8 |
| Magnet | Non-magnetic |
| Bore Diameter | 12mm |
| 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.





