Airtac PTB Single Acting Pen-Type Cylinder PTB12X40SRFA
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 PTB12X40SRFA Single-Action Pen-Type Cylinder Specifications
- Model: PTB12X40SRFA
- Type: Single-acting spring return (push type)
- Bore size: 12mm
- Stroke: 40mm
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Rubber buffer (adjustable)
- Mounting style: Foot-mounted with dual side mounting holes (M5 thread)
- Port size: M5x0.8 (standard)
- Rod material: Hard chrome-plated steel
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Built-in magnet: Yes (for magnetic sensor attachment)
- Weight: 0.34kg
- Dimensions:
- Total length (extended): 108mm
- Body diameter: Φ20mm
- Mounting base: 25mm(W) × 12mm(H)
Ultra-compact pen-type pneumatic cylinder with integrated guiding for precise linear motion. Features dual-position sensor slots for automated position feedback and corrosion-resistant construction. The spring-return mechanism ensures fail-safe retraction with ≤0.5mm repeat positioning accuracy. Requires 5μm filtered air with ISO VG32 lubricant for optimal performance.
- PCB handling robots in electronics manufacturing
- Precision clamping mechanisms for CNC tooling
- Lab automation sample positioning systems
- Pharmaceutical tablet pressing equipment
- Optical lens alignment devices
Installation tip:
Align cylinder axis within ±0.5° of load direction. Use flexible couplings
for stroke-end force absorption. Maximum side load capacity: 2.5N at mid-stroke.
Maintenance note:
Lubricate piston rod monthly with ISO VG32 oil. Avoid silicone-based
lubricants to prevent sensor malfunction.
| Property | Property Value |
|---|---|
| sku | PTB12X40SRFA |
| Rear Cover Type | Axial Port Type |
| Mounting Type | Front Flange Mounting Plate |
| 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 | <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.