Airtac PTB Single Acting Pen-Type Cylinder PTB12X50R
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 PTB12X50R Single-Acting Pen-Type Cylinder Specifications
- Model: PTB12X50R
- Type: Single-acting spring return (piston type)
- Bore size: 12mm
- Stroke: 50mm
- Operating pressure: 0.15-0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer
- Mounting style: Front flange (MF1) / Rear clevis (standard)
- Port size: M5x0.8 (Push-in fitting)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR rubber
- Weight: 0.23kg ±5%
- Dimensions: 108mm(L) × 20mm(W) × 20mm(H) (retracted position)
- Extended length: 158mm (fully extended)
- Repeat accuracy: ±0.2mm
- Max speed: 500mm/s
A compact pneumatic actuator featuring high-precision machining and magnetic piston for sensor compatibility. The PTB series' pen-shaped design optimizes space utilization in clustered installations. Spring-return mechanism ensures fail-safe retraction during pressure loss. Optional magnetic switch grooves (R suffix) enable position feedback integration.
- PCB handling robots in electronics assembly
- Precision clamping fixtures for CNC tooling
- Valve actuation in analytical instruments
- Paper feed mechanisms in compact printers
- Positioning stages in optical alignment systems
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use. Avoid side loads exceeding 2N.
For vertical mounting, maintain ≥0.3MPa pressure to prevent gravitational extension.
| Property | Property Value |
|---|---|
| sku | PTB12X50R |
| 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 | Non-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.