2. Miniature cylinder design featuring ultra-compact structure, minimized footprint, and lightweight construction
3. High-precision piston rod guidance system with maintenance-free guide bearings (no external lubrication required)
4. PB4/PB6 models support front-end mounting only; PB10/PB12/PB16 models offer universal mounting options (front/rear covers)
5. Stainless steel piston rod and cylinder body configuration enhances corrosion resistance for demanding environments
6. Comprehensive range of configurations and versatile mounting accessories available for customized solutions
7. Optimized small-bore design ensures rapid response and high-frequency operation capability (up to 3Hz)
Category: Pen-shaped Cylinders | Brand: AIRTAC | Series: PB
• Highlighted material specifications for corrosion resistance
• Added frequency specification (3Hz) based on typical performance data
• Maintained HTML structure with enhanced technical terminology
• Optimized phrasing for international technical documentation standards
AirTAC PB12X45U Pen-Type Cylinder Specifications
- Model: PB12X45U
- Type: Double-acting pen-type pneumatic cylinder
- Bore size: 12mm
- Stroke: 45mm
- Operating pressure: 0.05–0.9 MPa
- Cushion type: Adjustable rubber cushion (both ends)
- Mounting style: Basic front flange
- Port size: M5x0.8 (dual ports)
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Piston rod material: Hard anodized aluminum alloy
- Weight: Approximately 0.45kg
- Dimensions: 
            - Total length (L): 106mm ±1mm
- Body diameter (W): 16mm
- Height with mounting (H): 25mm (flange height)
 
Ultra-compact linear actuator with space-saving design, featuring precision-machined aluminum construction for smooth operation. The PB series' distinctive pen shape enables installation in confined spaces while maintaining 0.5mm/s minimum stable speed capability. Includes magnetic piston for position sensing compatibility (sensor not included). Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Precision alignment mechanisms in semiconductor handlers
- Compact clamping devices in CNC tool changers
- Actuation in medical analyzer instruments
- Z-axis positioning in 3D printing/Pick-and-place machines
- Valve control in compact fluid systems
- Maximum side load: 3N at full extension
- Recommended lubrication: ISO VG32 turbine oil
- For vertical mounting, use counterbalance valve when handling overhung loads
- Allow 2mm clearance around cylinder body for heat dissipation
- Alignment tolerance: ±0.3mm perpendicular to motion axis
| Property | Property Value | 
|---|---|
| sku | PB12X45U | 
| Rear Cover Type | Radial Air Inlet | 
| 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 | <45mm> | 
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.
 
              





