Airtac SI40 Standard Cylinder SI40X300SH
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 SI40X300SH Standard Cylinder Specifications
- Model: SI40X300SH
- Bore size: 40mm
- Stroke: 300mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with standard foot mounting
- Port size: Rc1/8 (NPT1/8 optional)
- Piston speed: 50–800 mm/s
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 (standard), IP67 (optional)
- Weight: 2.8 kg ±5%
- Dimensions:
- Extended length: 461mm
- Retracted length: 161mm
- Body diameter: 53mm
- Mounting hole spacing: 32mm (front) / 50mm (rear)
High-precision ISO 15552 compliant cylinder with double-acting operation, featuring chromium-plated piston rod and anodized aluminum barrel. The SH variant includes magnetic piston for position sensing compatibility. Optimized for heavy-duty cycles with 5,000km minimum service life under normal conditions. Requires ISO 8573-1 class 3-4-3 compressed air.
- Automated material handling systems
- Plastic injection molding ejectors
- CNC machine tool clamping
- Automotive assembly line positioning
- Packaging machine actuation
Installation note:
Lubricate through air port during initial installation (ISO VG32 recommended).
Allow minimum 10mm clearance around magnetic sensor slots.
Maximum side load capacity: 150N at full extension.
| Property | Property Value |
|---|---|
| sku | SI40X300SH |
| 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 | 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.