Airtac SI50 Standard Cylinder SI50AX120S
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 SI50AX120S Standard Cylinder Specifications
- Model: SI50AX120S
- Bore size: 50mm
- Stroke: 120mm
- Operating pressure: 0.1–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting type: Basic type (MF1)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Protection rating: IP54 (standard wiper design)
- Weight: 1.65kg ±2% (without accessories)
- Dimensions: 220mm(L) × 54mm(W) × 54mm(H) (fully retracted)
- Max theoretical thrust: 1570N at 0.63MPa
- Max speed: 500–800mm/s (cushioned)
- Lubrication: Pre-lubricated (oil-free operation possible)
High-precision ISO cylinder with chrome-plated piston rod and multi-layer sealing system. Features dual-position sensor slots (T-slot & U-slot) for flexible magnetic switch mounting. The anodized barrel surface resists corrosion in humid environments while maintaining heat dissipation efficiency.
- Carton sealing/packaging machinery pushers
- CNC machine tool clamping mechanisms
- Automated conveyor sorting gates
- Plastic injection molding ejectors
- Printing press paper feed systems
Installation tip:
For vertical mounting applications exceeding 45° angle, use locknut (ASNU series)
on piston rod thread to prevent unscrewing. Maintain 0.5–1mm clearance between
magnetic switch and cylinder body during sensor alignment.
| Property | Property Value |
|---|---|
| sku | SI50AX120S |
| 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 | 120mm |
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.