Airtac SI40 Standard Cylinder SI40AX550
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 SI40AX550 Standard Cylinder Technical Details
- Model: SI40AX550
- Series: SI40 Standard ISO Cylinder
- Bore size: 40mm (ISO 6432 compliant)
- Stroke: 550mm (customizable up to 1000mm)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (NPT1/8 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic foot mounting (MF1), optional accessories available
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: Nitrile rubber (NBR) standard, optional Fluorocarbon (FKM)
- Rod end thread: M10×1.25 (male thread standard)
- Protection rating: IP65 (rod extended)
- Weight: 3.8 kg (±2%)
- Dimensions: 730mm(L) × 60mm(W) × 60mm(H) (at full extension)
- Retracted length: 180mm
High-precision industrial cylinder featuring chrome-plated piston rod with wear-resistant guide bushings. Designed for heavy-duty cycles (up to 2,000 km service life), with magnetic version available (SI40AX550-M) for position sensing. Requires 40μm filtered lubricated air (ISO 8573-1:2010 class 4.4.3).
- Automated production line material handling
- Plastic injection molding machine ejectors
- Paper converting equipment actuators
- Automotive welding fixture positioning
- Food processing conveyor gate controls
Installation guidelines:
Maintain 0.5mm minimum alignment tolerance during mounting. Lubricate through air port (ISO VG32 recommended) every 5 million cycles. Avoid side load exceeding 30N. For vertical mounting, use counterbalance valves.
| Property | Property Value |
|---|---|
| sku | SI40AX550 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 550mm |
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.