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 SI50X350SN Standard Cylinder Technical Specifications
- Model: SI50X350SN
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: Ø50 mm (±0.13mm tolerance)
- Stroke: 350 mm (adjustable cushioning)
- Operating pressure: 0.15–1.0 MPa (21-145 PSI)
- Cushioning type: External adjustable rubber buffers
- Mounting style: Basic type (Standard) with NAMUR mounting pattern
- Port size: G1/4 (BSPP female threads)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: Nitrile Butadiene Rubber (NBR) + Polyurethane (PU)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 3.8 kg (±2%)
- Dimensions:
- Total length: 450 mm (stroke + end caps)
- Body diameter: Ø50 mm
- Mounting width: 76 mm (across flats)
- Rod end thread: M20×1.5 male
- Max theoretical force:
- 1,963N @ 0.63MPa (extending)
- 1,796N @ 0.63MPa (retracting)
- Air consumption: 6.8 L/stroke @ 0.5MPa
- Lubrication: Pre-lubricated (oil-free operation possible)
The SI50X350SN features hardened stainless steel guide rings for precise linear motion, with wear-resistant rod seals rated for 5,000km service life. Its magnetic piston (DIN/ISO 4394 standard) enables position sensing compatibility. The extended stroke design maintains stability through dual piston rod support bearings.
- Plastic injection molding machine ejectors
- Automated palletizing systems
- Paper converting equipment
- Steel mill roller positioning
- Automotive welding fixture actuation
| Property | Property Value |
|---|---|
| sku | SI50X350SN |
| Seal Material | NBR |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 350mm |
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.









