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 PTB12X30SR Single-Acting Pen-Type Cylinder Specifications
- Model: PTB12X30SR
- Type: Single-acting spring return (piston rod extension by air)
- Bore size: Ø12mm
- Stroke: 30mm
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: M5x0.8 (standard) with Rc1/8 adaptor option
- Material: Aluminum alloy cylinder tube, stainless steel piston rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 0.22kg (bare cylinder), 0.27kg (with accessories)
- Dimensions: 32mm(W) × 32mm(H) × 84mm(L) (including stroke)
- Mounting options: Front flange (standard), side mounting holes (M4)
- Piston speed: 50–800mm/s (lubricated operation)
- Protection rating: IP54 (standard sealing)
Ultra-compact pen-shaped cylinder optimized for space-constrained automation systems. Features precision honed inner bore and double sealing structure for minimal air leakage. The chrome-plated piston rod resists corrosion in humid environments. Requires ISO 8573-1 class 3 or cleaner compressed air.
- PCB handling robots in electronics manufacturing
- Precision clamping mechanisms in optical lens production
- Medical device actuator systems
- Cartesian coordinate pick-and-place units
- Automated test equipment positioners
| Property | Property Value |
|---|---|
| sku | PTB12X30SR |
| Rear Cover Type | Axial Port 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 | 30mm |
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.



