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 SI40AX700S Standard Cylinder Technical Specifications
- Model: SI40AX700S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (±0.1mm manufacturing tolerance)
- Stroke: 700mm (adjustable cushioning)
- Operating pressure: 0.15–0.8 MPa (1.5–8 bar)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/4 optional)
- Mounting style: Front/rear flange (MF1) or foot mounting (MP2)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cylinder tube material: Aluminum alloy (hard anodized)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Seal material: NBR/PU composite seals (FDA compliant options available)
- Weight: 3.8kg (excluding mounting accessories)
- Dimensions:
- Body diameter: 40mm
- Stroke length: 700mm
- Total length (extended): 740mm ±2mm (including cushions)
- Mounting base width: 40mm
- Max theoretical force: 502N at 0.8MPa (extend), 448N (retract)
- Piston speed: 50–800mm/s (optimal range)
- ISO certification: 6432:2015/DIN ISO 6431
High-precision industrial cylinder designed for heavy-duty linear motion applications. Features corrosion-resistant construction with triple-layer chrome plating on piston rod (20μm thickness). Integrated magnetic sensor slots (T-slot design) for position feedback devices. The X-series variant includes enhanced dust wipers for particulate environments.
- Automated assembly line pallet transfer systems
- Press machine ejection mechanisms
- Plastic injection molding machine clamp units
- Automotive welding fixture positioning
- Packaging machine case erector actuators
| Property | Property Value |
|---|---|
| sku | SI40AX700S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 700mm |
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.









