Airtac PTB Single Acting Pen-Type Cylinder PTB12X45SR
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 PTB12X45SR Single-Acting Compact Cylinder Specifications
- Model: PTB12X45SR
- Type: Single-acting spring return (piston type)
- Bore size: 12mm
- Stroke: 45mm
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port thread: M5x0.8 (standard) / G1/8 optional
- Cushioning: Fixed cushion rubber (both ends)
- Piston material: Aluminum alloy (anodized)
- Rod material: Stainless steel (SUS304)
- Seal type: NBR rubber seals
- Weight: 0.25kg ±5%
- Dimensions:
- Length: 95mm (full retracted)
- Width: 32mm (max body width)
- Height: 32mm (including mounting tabs)
- Mounting center distance: 20mm
Ultra-compact linear actuator with integrated magnetic sensor slot (SR version), featuring a 0.1mm repeat positioning accuracy. The PTB series employs a chrome-plated piston rod with dust-resistant scraper for extended service life. Requires 1-50cSt ISO VG32 hydraulic oil lubrication for optimal performance.
- Precision clamping in semiconductor wafer handling
- Micro-positioning in medical device assembly lines
- Paper feed mechanisms in high-speed printers
- Valve actuation in analytical instruments
- Compact automation cells with space constraints
Installation notes:
- Maximum side load capacity: 3N at mid-stroke
- Recommended mounting orientation: Horizontal axis ±15°
- Air supply must include 5μm filtration and auto-drain
- Allow 1mm thermal expansion clearance at mounting points
| Property | Property Value |
|---|---|
| sku | PTB12X45SR |
| 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 | <45mm> |
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.