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 SI50X156 Standard Cylinder Specifications
- Model: SI50X156
- Bore diameter: 50 mm
- Stroke: 156 mm
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Air cushion adjustable (both ends)
- Mounting style: Basic type (Standard MF1 series)
- Port size: M5×0.8 (1/8 NPT optional)
- Piston rod thread: M10×1.25
- Seal material: NBR (Nitrile Butadiene Rubber)
- Material construction:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Carbon steel (chrome plated)
- End caps: Aluminum alloy
- Max theoretical thrust: 1770N @0.63MPa
- Max speed: 500–800 mm/s
- Weight: 1.35 kg (without accessories)
- Dimensions:
- Total length: 256 mm (stroke+156mm)
- Body diameter: Φ50 mm
- Mounting base: 42mm(W)×20mm(H)
- Rod end thread length: 18mm
- Protection rating: IP40
- Lubrication requirement: Requires oil mist lubrication (ISO VG32 recommended)
The SI50X156 ISO15552 compliant cylinder features a rugged construction with precision honed inner bore for smooth operation. Its double-acting design provides bidirectional force output, while the adjustable air cushions prevent end-impact noise. The hard chrome-plated piston rod resists corrosion in humid environments. Requires 40μm filtered compressed air with ≤1% relative humidity.
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool door actuators
- Material handling transfer units
- Plastic injection molding ejectors
| Property | Property Value |
|---|---|
| sku | SI50X156 |
| 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 | 156mm |
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.









