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 PB12X35SR Miniature Pen Cylinder Specifications
- Model: PB12X35SR
- Type: Single-acting spring return (push type)
- Bore size: 12mm
- Stroke: 35mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable rubber buffer
- Port size: M5x0.8 (standard) with NPT1/8 adapter option
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Weight: 0.28 kg
- Dimensions: 
            - Length (retracted): 72mm
- Extended length: 107mm
- Body diameter: Φ20mm
- Mounting base: 25mm x 25mm
 
- Rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: Heat-resistant NBR
- Protection rating: IP54 (standard), IP67 optional
A space-saving linear actuator with precision-machined guide bushings for minimal radial play. Features dual-position sensing slots (front/rear) for magnetic switch compatibility. Anti-rotation design maintains orientation stability during operation. Pre-lubricated for maintenance-free service life.
- PCB board clamping in electronics assembly
- Precision dosage control in medical devices
- Paper feed mechanisms in compact printers
- Robotic end-effector positioning
- Automated test equipment sample handling
 Installation guidelines: 
            For vertical mounting, ensure rod-end down position to prevent debris accumulation. 
            Use torque ≤1.2N·m when installing accessories. Lubricate with ISO VG32 hydraulic oil 
            if operated in high-cycle (>5Hz) applications.
 Installation guidelines: 
            For vertical mounting, ensure rod-end down position to prevent debris accumulation. 
            Use torque ≤1.2N·m when installing accessories. Lubricate with ISO VG32 hydraulic oil 
            if operated in high-cycle (>5Hz) applications.
        | Property | Property Value | 
|---|---|
| sku | PB12X35SR | 
| 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 | 35mm | 
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.
 
              





