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 SI50BX70S Standard Cylinder Specifications
- Model: SI50BX70S
- Bore size: 50 mm
- Stroke: 70 mm
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: G1/4 (ISO standard)
- Mounting type: Front flange (ISO 15552 compliant)
- Cylinder material: Aluminum alloy (anodized)
- Seal material: NBR + Polyurethane
- Piston rod material: Chrome-plated carbon steel
- Repeat positioning accuracy: ±0.5 mm
- Max speed: 500–800 mm/s (lubricated)
- Weight: 1.65 kg (with accessories)
- Dimensions: 210mm(L) × 50mm(W) × 50mm(H) (excluding rod)
A high-precision ISO 15552 compliant cylinder featuring wear-resistant construction and dual adjustable air cushions. The chromium-plated piston rod and multi-lip seal design ensure leak-proof operation in high-cycle applications. Requires ISO VG32 or equivalent lubrication for optimal performance.
- Automated assembly line positioning systems
- Press machine ejection mechanisms
- Material handling clamp actuators
- Packaging machine pusher units
- Food processing conveyor diverters
| Property | Property Value |
|---|---|
| sku | SI50BX70S |
| 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 | SUS304 |
| 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.









