Airtac PTB Single Acting Pen-Type Cylinder PTB12X50CB
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 PTB12X50CB Single-Acting Pen-Type Cylinder Specifications
- Model: PTB12X50CB
- Type: Single-acting spring return (compressed air operation)
- Bore size: 12mm
- Stroke length: 50mm
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) / G1/8 optional
- Cushioning: Adjustable rubber bumper
- Barrel material: Anodized aluminum alloy
- Piston rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Weight: 0.32kg ±5%
- Dimensions:
- Total length (extended): 109mm
- Body diameter: Φ20mm
- Mounting base: 28mm(W) × 18mm(H)
- Protection rating: IP54 (standard)
- Lubrication: Pre-lubricated (DO NOT relubricate)
A precision miniaturized cylinder featuring space-saving design with 40% reduced length compared to standard models. The chrome-plated piston rod and dual sealing system ensure leak-proof operation under 1 million cycles. Integrated mounting grooves allow direct installation without brackets. Requires 5μm filtered air with 1-10% lubricating oil mist (ISO VG32 recommended).
- PCB handling robots in electronics assembly
- Precision clamping mechanisms for CNC fixtures
- Medical device actuation systems
- Automated cosmetic dispensing equipment
- Semiconductor wafer transfer systems
Installation note:
Maintain ≤0.5mm alignment tolerance during mounting. For vertical downward thrust applications,
reduce operating pressure by 20% to compensate for spring force. Maximum side load: 3N.
| Property | Property Value |
|---|---|
| sku | PTB12X50CB |
| 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 | 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.