2. Compact miniature design with minimized footprint and lightweight construction
3. High-precision piston rod guidance (guide bearings require no additional lubrication)
4. Front mounting only for PB4/PB6 models; front/rear mounting options available for PB10/PB12/PB16
5. Stainless steel piston rod and cylinder body for corrosion resistance in harsh environments
6. Multiple configurations and mounting accessories available for customized solutions
7. Small bore size ensures rapid response and high-frequency operation capability
Category: Pen-type Cylinders, Brand: Airtac, Series: PTB
AirTAC PTB12X5SCB Single-Acting Pen-Type Cylinder Specifications
- Model: PTB12X5SCB
- Type: Single-acting spring return (pneumatic advance)
- Bore size: Φ12mm
- Stroke: 50mm (standard customizable up to 200mm)
- Operating pressure: 0.05–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (dual ports for air inlet)
- Cushioning: Adjustable rubber bumper
- Mounting style: Front flange with 2xM4 threaded holes
- Piston rod material: Stainless steel (SUS304)
- Cylinder tube: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 0.27kg (excluding accessories)
- Dimensions: 100mm(L) × 28mm(W) × 28mm(H) at fully retracted position
- Protection rating: IP54 (standard dust/moisture resistance)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
Ultra-compact pen-shaped cylinder optimized for space-constrained automation systems. Features a precision-ground rod with chromium plating for enhanced corrosion resistance. The dual-port design allows flexible pneumatic circuit configuration. Integrated shock absorption reduces end-impact noise to <65dB(A) at 0.5MPa.
- PCB board clamping mechanisms
- Micro-dispenser actuation in medical devices
- Precision part ejection in SMT machines
- Optical lens positioning systems
- Laboratory sample handling robots
| Property | Property Value |
|---|---|
| sku | PTB12X5SCB |
| 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 | S-Magnetic |
| Bore Diameter | 12mm |
| 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.



