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 PB12X40SU Pen-Type Cylinder Technical Details
- Model: PB12X40SU
- Type: Single-acting spring return (pneumatic advance)
- Bore size: 12mm
- Stroke: 40mm
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) / Optional NPT1/8
- Cushioning: Adjustable rubber buffer
- Body material: Anodized aluminum alloy
- Piston rod: Chrome-plated steel
- Seal material: NBR (nitrile rubber)
- Weight: 210g ±5g
- Dimensions: 
            - Extended length: 125mm
- Retracted length: 85mm
- Body diameter: 20mm
- Mounting base: 32mm × 32mm
 
- ISO standard: 6432 (mounting dimensions compliant)
Ultra-compact pen-shaped cylinder optimized for precision linear motion in confined spaces. Features integrated mounting threads (M5x0.8) and dual-position sensor slots for magnetic switches. The anti-rotation design maintains tooling orientation during operation. Requires ISO 8573-1:2010 Class 3 lubricated or non-lubricated air.
- Semiconductor wafer handling robots
- Micro-dispensing systems in medical devices
- PCB assembly positioning mechanisms
- Compact clamping fixtures for CNC tooling
- Laboratory automation sample handlers
 Installation guidelines: 
            Maximum side load ≤5N. For vertical mounting, use counterbalance valves when handling suspended loads. 
            Lubricate with ISO VG32 hydraulic oil if using non-lubricated air supply. Allow 0.5mm clearance around rod for thermal expansion.
 Installation guidelines: 
            Maximum side load ≤5N. For vertical mounting, use counterbalance valves when handling suspended loads. 
            Lubricate with ISO VG32 hydraulic oil if using non-lubricated air supply. Allow 0.5mm clearance around rod for thermal expansion.
        | Property | Property Value | 
|---|---|
| sku | PB12X40SU | 
| 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 | S-Magnetic | 
| Bore Diameter | 12mm | 
| Stroke | <40mm> | 
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.
 
              





