Airtac SI40 Standard Cylinder SI40X350FA
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X350FA Standard Cylinder Technical Specifications
- Model: SI40X350FA
- Type: ISO 15552 compliant single-acting spring return cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 350mm (13.78")
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod thread: M16x1.5 (external)
- Mounting type: Front flange (FA series) with ISO 15552 mounting pattern
- Material:
- Tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR (standard), optional FKM for high temp
- Weight: 3.45 kg (7.61 lbs)
- Dimensions:
- Extended length: 635mm (350mm stroke + 285mm base)
- Retracted length: 285mm
- Width: 62mm (mounting flange edge to edge)
- Height: 62mm (including rod end)
- Protection rating: IP65 (wipers included)
- Lubrication: Pre-lubricated (Grease-free operation available)
High-precision industrial cylinder with heavy-duty construction for repetitive long-stroke applications. Features wear-resistant chromium piston rod and precision honed tube for smooth operation. The FA-series front flange design enables secure mounting in vertical/horizontal orientations, with optional magnet version (SI40X350FA-M) for position sensing.
- Automated material handling systems
- Press machine ejection mechanisms
- Packaging line pusher assemblies
- Foundry equipment actuation
- Plastic injection molding machine components
Installation notes:
- Align cylinder axis with motion direction within ±0.5°
- Use locknuts (M16x1.5) with 18-22 N·m torque for rod-end connections
- Maintain 0.5-1.0 MPa (72-145 PSI) for optimal efficiency
- Relubricate every 500km stroke distance under normal conditions
| Property | Property Value |
|---|---|
| sku | SI40X350FA |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 350mm |
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.