Airtac PTB Single Acting Pen-Type Cylinder PTB16X20SR
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 PTB16X20SR Single-Acting Pen-Type Cylinder Specifications
- Model: PTB16X20SR
- Type: Single-acting spring return (SR)
- Bore size: 16mm
- Stroke: 20mm
- Operating pressure: 0.05–0.8 MPa
- Port thread: M5x0.8 (standard) / G1/8 optional
- Cushioning: Rubber buffer
- Operating temperature: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Weight: 220g ±5%
- Dimensions:
- Total length: 88mm (extended)
- Body diameter: Φ32mm
- Mounting base: 20x20mm square
- Rod thread: M6x1.0
- ISO standard: 6432 compliant (compact series)
- Protection rating: IP54 (standard sealing)
Ultra-compact pen-shaped cylinder optimized for space-constrained automation systems. Features a built-in spring return mechanism with corrosion-resistant construction. The hexagonal body design allows tool-assisted rotation for precise alignment. Requires 5μm filtered air and regular lubrication (ISO VG32 recommended).
- PCB handling robots - component insertion/pressing
- Medical device actuators - sample tray positioning
- Semiconductor wafer clamping mechanisms
- Textile machinery thread tension control
- Food packaging vertical lift systems
Installation note:
Maximum side load ≤5N. For vertical mounting, use locking nut (M6)
to secure rod end. Lubricate through air port monthly in high-cycle
applications (>500,000 cycles/year).
- Theoretical thrust @0.6MPa: 12.1kgf (extension)
- Spring return force: 2.8kgf
- Max speed: 500mm/s (cushioned)
- Service life: 5,000km (NBR seals)
| Property | Property Value |
|---|---|
| sku | PTB16X20SR |
| 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 | 16mm |
| Stroke | <20mm> |
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.