2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50X125 Standard Cylinder Specifications
- Model: SI50X125
 - Bore size: 50mm (ISO 6432 standard)
 - Stroke: 125mm (±1mm tolerance)
 - Operating pressure: 0.15–0.8 MPa
 - Cushioning type: Adjustable pneumatic cushioning (both ends)
 - Mounting types: Basic type (MF1), flange type (MP4), foot mounting (MA1)
 - Port size: G1/8 (M5 optional)
 - Piston speed: 50–800 mm/s (lubricated)
 - Ambient temperature: -20℃ to 80℃
 - Material:
            
- Cylinder tube: Aluminum alloy (hard anodized)
 - Piston rod: Stainless steel (SUS304)
 - Seals: NBR (standard), optional Viton for high temp
 
 - Weight: 2.47kg (with magnetic piston)
 - Dimensions: 205mm(L) × 50mm(Bore) × 66mm(Mounting height)
 - Repeat positioning accuracy: ±0.5mm
 - ISO certification: ISO 6432:2015 compliant
 
A high-precision industrial cylinder featuring wear-resistant chromium-plated piston rod and multi-lip sealing system. The dual adjustable cushioning mechanism minimizes end-impact noise (<65dB) while maintaining 98% mechanical efficiency. Includes built-in magnet for position sensing compatibility.
- Injection molding machine ejectors
 - Automated assembly line clamping devices
 - CNC machine tool chip conveyors
 - Packaging machinery pusher mechanisms
 - Automotive welding fixture positioning
 
| Property | Property Value | 
|---|---|
| sku | SI50X125 | 
| Seal Material | Polyurethane | 
| 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℃ to 80℃ Speed Range: 30-800 mm/s | 
| Port Size | PT1/4 | 
| Piston Rod Material | Medium Carbon Steel | 
| Magnet | Non-magnetic | 
| Bore Diameter | <50mm> | 
| Stroke | 125mm | 
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.
              








