Airtac SI40 Standard Cylinder SI40X90
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 SI40X90 Standard Cylinder Specifications
- Model: SI40X90
- Type: ISO 6432 compliant single rod double-acting cylinder
- Bore size: 40mm
- Stroke: 90mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Max thrust: 125.6N at 0.63MPa (theoretical)
- Piston speed: 50–750mm/s
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: M5×0.8 (Rc1/8, NPT1/8 optional)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 0.68kg (without accessories)
- Dimensions: 190mm(L) × 40mm(Bore) × 40mm(Mounting width)
- Rod end thread: M10×1.25 (male)
- Protection class: IP54 (standard), IP67 (optional)
High-precision industrial cylinder with exceptional lateral load capacity (max 15N·m), featuring a wear-resistant chromium-plated rod and low-friction seals. The optimized flow path design achieves 98% volumetric efficiency. Requires ISO 8573-1:2010 class 3 lubricated air (ISO VG32 oil mist recommended).
- Cartesian coordinate robots in pick-and-place systems
- Clamping mechanisms in CNC machining centers
- Actuation of sorting gates in conveyor systems
- Press-fit operations in electronic assembly
- Material handling in food packaging lines
Installation guidance:
For vertical mounting, install rod end downward to prevent condensate accumulation.
Lubricate through air supply (1-2 drops oil/m³ air) if used in non-lubricated systems.
Allow 25mm clearance for cushion adjustment.
| Property | Property Value |
|---|---|
| sku | SI40X90 |
| 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 | 90mm |
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.