Airtac SI40 Standard Cylinder SI40X100SFA
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 SI40X100SFA Standard Cylinder Specifications
- Model: SI40X100SFA
- Bore size: 40mm
- Stroke: 100mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Piston rod thread: M10x1.25
- Operating temperature: -20℃ to 80℃
- Ambient humidity: ≤90% RH (non-condensing)
- Tube material: Aluminum alloy (hard anodized)
- Seal type: NBR (standard) / FKM (high temp option)
- Weight: 1.25kg (bare cylinder) / 1.42kg (with accessories)
- Dimensions: 206mm(L) × 40mm(Bore) × 56mm(Mounting height)
- Rod end type: Female thread + Hex nut
- ISO standard: 6432 compliant
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-precision ISO cylinder with dual cushion control, featuring wear-resistant aluminum construction and multiple mounting options. The chrome-plated piston rod (Cr12MoV steel) provides excellent corrosion resistance. Includes magnetic piston for sensor compatibility (SI-M series sensors required).
- Automated material handling systems
- Plastic injection molding ejectors
- CNC machine tool clamping devices
- Pharmaceutical packaging lines
- Automotive assembly fixtures
Installation note:
For vertical mounting, use lock nut (ASNU10) to prevent rotation.
Maintain 0.5mm minimum clearance between magnetic sensor and cylinder body.
Lubricate through air port with ISO VG32 oil if operating below 0.3 MPa.
| Property | Property Value |
|---|---|
| sku | SI40X100SFA |
| 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 | <40mm> |
| Stroke | 100mm |
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.