Airtac PTB Single Acting Pen-Type Cylinder PTB12X40R
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 PTB12X40R Single-Acting Pen-Type Cylinder Specifications
- Model: PTB12X40R
- Type: Single-acting (spring return)
- Bore size: 12mm
- Stroke length: 40mm (±1mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Operation mode: Air pressure extension/spring return
- Port size: M5x0.8 (dual ports)
- Cushioning: Adjustable rubber buffer
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile Butadiene Rubber)
- Weight: 0.22kg (excluding accessories)
- Dimensions: 105mm(L) × 24mm(W) × 24mm(H)
- Rod thread: M6x1.0 external thread
- Piston material: Anodized aluminum alloy
- Mounting: Front flange with 4xM3 threaded holes
A precision miniaturized cylinder featuring chrome-plated piston rod and anti-rotation guide mechanism. The PTB series' pen-shaped profile enables 360° adjustable mounting orientation. Integrated cushion adjustment screw prevents impact vibration during stroke end positioning. Requires 5μm filtered air with ISO VG32 lubricant (optional oil-free operation).
- Semiconductor wafer handling robots
- Laboratory diagnostic equipment actuators
- Precision dispensing systems
- Textile machinery thread control
- Optical lens positioning mechanisms
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, reduce operating pressure by 20% to compensate for
spring force. Lubricate rod weekly in high-cycle applications (>500,000 cycles/month).
| Property | Property Value |
|---|---|
| sku | PTB12X40R |
| 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 | 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.