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 SI50BX40S Standard Cylinder Technical Details
- Model: SI50BX40S (ISO 6432 compliant)
- Bore size: Ø50 mm
- Stroke: 40 mm (adjustable cushion)
- Operating pressure: 0.1-0.9 MPa
- Operating medium: Dry air (Lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Double adjustable pneumatic cushion
- Mounting style: Basic type (MF1) with front threaded rod
- Port size: 1/4" NPT (M5x0.8 optional)
- Piston speed: 50-800 mm/s
- Material:
- Tube: Aluminum alloy hard anodized
- Piston rod: Chrome-plated steel
- Seals: NBR/PU (FDA compliant options available)
- Weight: 0.92 kg (excluding accessories)
- Dimensions:
- Extended length: 170 mm (40mm stroke + 130mm base)
- Width: 60 mm (mounting bracket included)
- Height: 58 mm (port axis to base)
- Protection class: IP54 (standard seals)
A high-duty pneumatic cylinder featuring wear-resistant chromium plating and precision honed tube. The double cushioning mechanism minimizes end-impact noise while allowing ±3mm stroke adjustment. Compatible with magnetic sensors (SM/SMF series) for position feedback. Optional corrosion-resistant version (CRSEAL) available for chemical environments.
- Carton sealing/packaging machinery pusher mechanisms
- Plastic injection molding ejector systems
- CNC fixture clamping devices
- Automotive welding line positioning arms
- Food processing conveyor gate controls
| Property | Property Value |
|---|---|
| sku | SI50BX40S |
| 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 | <40mm> |
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.









