Airtac PTB Single Acting Pen-Type Cylinder PTB12X5SR
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 PTB12X5SR Single-Acting Compact Cylinder Specifications
- Model: PTB12X5SR
- Type: Single-acting spring return (push type)
- Bore size: 12mm
- Stroke: 5mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Rubber buffer
- Port thread: M5×0.8 (standard) / PT1/8 (optional)
- Piston material: Aluminum alloy (hard anodized)
- Rod material: SUS304 stainless steel
- Seal material: NBR (nitrile rubber)
- Weight: 0.12kg ±3%
- Dimensions: 50mm(L) × 21mm(W) × 21mm(H)
- Built-in magnet: Yes (for magnetic sensor mounting)
- ISO standard: 6432 compliant
Ultra-compact cylinder with precision-ground rod and self-lubricating bushings, designed for space-constrained automation applications. Features dual mounting threads (front/rear) and integrated air cushioning for smooth end-of-stroke deceleration. Requires 1-5μm filtered air with ISO VG32 hydraulic oil mist lubrication (optional).
- PCB board clamping in SMT machines
- Micro-part ejection in watch manufacturing
- Lens positioning in optical inspection systems
- Valve actuation in portable medical devices
- Paper feed mechanisms in compact printers
Installation guidelines:
Maximum side load ≤1.5N. For vertical mounting,
ensure rod end faces downward to prevent particle accumulation.
Use locknuts (included) with 0.3-0.5Nm torque. Allow 2mm clearance
behind cylinder for spring chamber expansion.
| Property | Property Value |
|---|---|
| sku | PTB12X5SR |
| 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 | <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.