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 SI50AX240S Standard Cylinder Specifications
- Model: SI50AX240S
 - Type: ISO 6432 compliant double-acting pneumatic cylinder
 - Bore size: 50 mm (ISO designation: C50)
 - Stroke: 240 mm (adjustable cushioning)
 - Operating pressure: 0.05–1.0 MPa
 - Temperature range: -20℃ to 80℃
 - Cushioning type: Adjustable elastic buffer + air cushion
 - Port size: G1/8 (NPT1/8 optional)
 - Mounting style: Basic (axial mounting accessories available)
 - Rod material: Hard chrome-plated steel (3-5μm coating)
 - Tube material: Anodized aluminum alloy
 - Seal type: NBR + PU composite seals
 - Weight: 2.45 kg (without accessories)
 - Dimensions: 
            
- Extended length: 458 mm
 - Retracted length: 218 mm
 - Body diameter: 63 mm
 - Rod diameter: 16 mm
 
 - Max theoretical force: 
            
- Thrust @0.63MPa: 1,237 N
 - Retract @0.63MPa: 1,133 N
 
 - Max speed: 0.1–1.5 m/s
 - Lubrication: Pre-lubricated (use ISO VG32 oil if required)
 
High-precision industrial cylinder featuring dual-cushion design for smooth stroke termination. The wear-resistant rod coating and multi-lip seals ensure over 3,000km service life under standard conditions. Optional magnetic piston version (SI50AX240S-M9) available for position sensing.
- Automated assembly line clamping mechanisms
 - Plastic injection molding ejector systems
 - Material handling vertical lifts
 - CNC machine tool positioning
 - Automotive welding fixture actuation
 
- Relubricate every 500km stroke or 6 months
 - Inspect rod surface roughness (Ra ≤0.4μm) annually
 - Replace cushion seals at 2 million cycles
 
| Property | Property Value | 
|---|---|
| sku | SI50AX240S | 
| 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 | SUS420J2 | 
| Magnet | S-Magnetic | 
| Bore Diameter | <50mm> | 
| Stroke | 240mm | 
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.
              








