Airtac SI50 Standard Cylinder SI50X300SFA
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 SI50X300SFA Standard Cylinder Specifications
- Model: SI50X300SFA
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 50 mm
- Stroke: 300 mm (±1.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting: Front flange mounting (SFA type) with 4×M6 threaded holes
- Temperature range: -20℃ to 80℃ (NBR seals)
- Lubrication: Pre-lubricated (non-replenishing design)
- Max piston speed: 0.1–1.5 m/s
- Port size: G1/8 (EN 10226 compliant)
- Material: Aluminum alloy barrel, hardened stainless steel piston rod
- Protection rating: IP65 (standard wiper seal)
- Weight: 3.5 kg (without accessories)
- Dimensions: 415mm(L) × 60mm(W) × 60mm(H) (fully retracted)
A heavy-duty industrial cylinder featuring wear-resistant chromium-plated piston rod and precision honed inner tube. The double-guide piston design ensures stable linear motion under lateral loads. Requires 40μm filtered compressed air and periodic rod seal inspection every 500,000 cycles.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- Paper processing equipment actuators
- Industrial press feeding mechanisms
- Packaging machine vertical lift systems
Installation note:
Ensure proper rod alignment (max 0.2° angular misalignment) and use
flexible couplings for eccentric loads. Lubricate piston rod weekly
with ISO VG32 hydraulic oil in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SI50X300SFA |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 300mm |
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.