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 SI50AX70S Standard Cylinder Specifications
- Model: SI50AX70S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 70 mm (customizable up to 500 mm)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (standard foot mounting)
- Port size: M5×0.8 (G1/8 optional)
- Piston rod thread: M10×1.25
- Cylinder material: Aluminum alloy (anodized)
- Rod material: High-carbon steel (hard chrome plated)
- Seal material: NBR (nitrile rubber)
- Protection rating: IP65 (standard wiper included)
- Weight: 1.53 kg (without accessories)
- Dimensions: 200mm(L) × 60mm(W) × 60mm(H) (at mid-stroke position)
The SI50AX70S features a space-saving design with enhanced side load capacity through integrated guide ribs. Its precision-machined bore ensures ≤0.5μm surface roughness for optimal sealing performance. The double-lip rod wiper extends seal life in contaminated environments. Requires ISO 8573-1:2010 Class 3 lubricated air (ISO VG32 recommended).
- Automated material handling systems
- Automotive welding fixture clamping
- Packaging machine ejection mechanisms
- Textile machinery tension control
- Food processing equipment (FDA-compliant lubrication version available)
| Property | Property Value |
|---|---|
| sku | SI50AX70S |
| 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 | 70mm |
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.









