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 PB12X25SR Miniature Pen-Type Cylinder Specifications
- Model: PB12X25SR
- Bore size: 12mm
- Stroke: 25mm
- Operation type: Double-acting with adjustable cushioning (SR suffix)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -10℃ to 80℃
- Lubrication requirement: Required (ISO VG32 or equivalent)
- Piston speed: 50–800 mm/s (optimal at 300 mm/s)
- Cushion adjustment: 1.5 turns maximum
- Mounting style: Front flange (optional accessories: MA-12F)
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Rod end thread: M6x1.0 (external)
- Weight: 0.22 kg (bare cylinder) / 0.28 kg (with accessories)
- Dimensions: 31mm(W) × 31mm(H) × 112mm(L) (extended length)
- Material: Aluminum barrel / Stainless steel rod (SUS304)
- Seal material: NBR + PU hybrid
- Repeat positioning accuracy: ±0.5mm
A space-saving linear actuator designed for precision motion control in confined spaces. Features corrosion-resistant construction with dual cushioning (adjustable at both ends) for smooth deceleration. Requires 40μm filtered air supply and regular lubrication every 3 months under continuous operation.
- PCB handling robots in electronics manufacturing
- Medical device actuation systems
- Photovoltaic panel positioning mechanisms
- Semiconductor wafer processing equipment
- Precision clamping in watchmaking
 Installation note: 
            For vertical mounting, use locknuts on rod end threads. Avoid side load exceeding 2N·m. 
            Maximum permissible lateral play: 0.3mm. Lubricate rod weekly in high-cycle applications (>500 cycles/day).
 Installation note: 
            For vertical mounting, use locknuts on rod end threads. Avoid side load exceeding 2N·m. 
            Maximum permissible lateral play: 0.3mm. Lubricate rod weekly in high-cycle applications (>500 cycles/day).
        | Property | Property Value | 
|---|---|
| sku | PB12X25SR | 
| 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 | 12mm | 
| Stroke | <25 mm> | 
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.
 
              





