Airtac PTB Single Acting Pen-Type Cylinder PTB12X50SCB
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 PTB Single-Acting Miniature Cylinder PTB12X50SCB Technical Details
- Model: PTB12X50SCB
- Type: Single-acting spring return (piston type)
- Bore size: Ø12mm
- Stroke: 50mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer
- Port size: M5x0.8 (standard) with Rc1/8/NPT1/8 adaptor options
- Piston speed: 50–700 mm/s (optimal range)
- Seal material: NBR (nitrile) with POM wear rings
- Mounting: Foot-mounted (standard), optional front flange
- Rod end: Female M6x1 thread
- Weight: 0.23 kg (without accessories)
- Dimensions: 100mm(L) × 20mm(W) × 20mm(H) (retracted state)
- Stroke tolerance: ±1.5mm (full extension)
- Protection rating: IP65 (dust-tight & water jet resistant)
Ultra-compact cylinder optimized for space-constrained automation systems. Features chrome-plated piston rod with exceptional corrosion resistance and dual sealing system for maintenance-free operation. The spring-return design ensures fail-safe retraction during pressure loss. Requires 5μm filtered air and lubrication (ISO VG32 recommended).
- PCB handling robots for electronic assembly
- Precision clamping in CNC tool changers
- Valve actuation in analytical instruments
- Paper feed mechanisms in printers/copiers
- Medical device positioning systems
Installation guidelines:
Mount vertically with rod facing downward for optimal spring performance.
Use alignment jigs when pairing with linear guides. Lubricate through air
supply (1-2 drops oil/m³ air). Maximum side load: 2.5N at full extension.
| Property | Property Value |
|---|---|
| sku | PTB12X50SCB |
| Rear Cover Type | Double Clevis 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 | <50mm> |
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.