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 SI50AX155 Standard Cylinder Technical Specifications
- Model: SI50AX155
- Bore size: Ø50 mm
- Stroke: 155 mm
- Action type: Double-acting
- Mounting style: Front flange (AX series) with ISO 15552 standard
- Operating pressure: 0.1-0.9 MPa (15-130 psi)
- Temperature range: -20℃ to +80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston rod material: Chrome-plated carbon steel (HCP18)
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile rubber) standard / Optional FKM
- Port size: M5×0.8 (G1/8 adaptor included)
- Max theoretical thrust: 1,589N @0.63MPa
- Max speed: 500-700 mm/s (with cushion adjustment)
- Repeat positioning accuracy: ±0.5 mm
- Weight: 1.65 kg (including mounting accessories)
- Dimensions (L×W×H): 235mm × 50mm × 80mm (stroke-dependent length)
- Rod end thread: M10×1.25 internal thread
- Protection rating: IP65 (wipers included)
- Magnet type: Built-in switch magnet (D-C73 compatible)
The SI50AX155 industrial-grade pneumatic cylinder features a robust aluminum construction with precision honed bore for smooth operation. Its dual adjustable air cushions minimize end-impact noise while supporting high cycle rates up to 5,000,000 cycles. The corrosion-resistant design includes triple-lip rod seals and integrated scrape wipers for harsh environments. Compatible with all major brand pneumatic systems through universal ISO mounting patterns.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC machine tool chip conveyors
- Automotive welding fixture positioning
- Food processing packaging actuators
| Property | Property Value |
|---|---|
| sku | SI50AX155 |
| 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 | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 155mm |
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.









