Airtac SI40 Standard Cylinder SI40X400SH
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 SI40X400SH Standard Cylinder Specifications
- Model: SI40X400SH
- Bore size: 40mm
- Stroke: 400mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with foot mounting option
- Port size: 1/4" NPT (G1/8 optional)
- Piston speed: 50–750 mm/s
- Ambient temperature: -20℃ to 80℃
- Cylinder material: Aluminum alloy tube (hard anodized)
- Piston rod material: Stainless steel (SUS304)
- Seal material: NBR/PU (oil & heat resistant)
- Weight: 3.5kg ±5% (without accessories)
- Dimensions: 500mm(L) × 80mm(W) × 80mm(H)
- Protection class: IP40 (dust protected)
- Lubrication: Pre-lubricated (recommended oil: ISO VG32)
High-precision industrial cylinder with double-acting operation and corrosion-resistant construction. Features wear-resistant piston guides and magnetic sensor slots for position feedback compatibility. The hardened piston rod (HRC 35-40) ensures durability in high-cycle applications. Requires 40μm filtered air with 10-30% relative humidity.
- Automated production line material handling
- Automotive assembly clamping fixtures
- Injection molding machine ejectors
- Packaging equipment pusher mechanisms
- Food processing conveyor systems
Installation tip:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use anti-vibration pads and install exhaust mist separator.
- Initial operation: Apply ISO VG32 oil every 50km of stroke
- Regular maintenance: Lubricate every 3 months or 1,000km stroke
- High-cycle use (＞5 cycles/sec): Monthly inspection required
| Property | Property Value |
|---|---|
| sku | SI40X400SH |
| Seal Material | FKM |
| 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 | <400mm> |
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.