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 SI40AX1000S Standard Cylinder Technical Specifications
- Model: SI40AX1000S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (±0.13mm tolerance)
- Stroke: 1000mm (adjustable within ±0.5mm)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Temperature range: -20℃ to 80℃ (non-freezing conditions)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: Rc1/8 (M5×0.8 optional)
- Mounting: Basic type (optional foot/axis/flange mounts available)
- Piston rod thread: M12×1.25 (external)
- Seal material: NBR (Nitrile) standard (PU/Viton optional)
- Weight: 3.8kg ±2% (excluding accessories)
- Dimensions: 1100mm(L) × 64mm(W) × 64mm(H)
- Max thrust: 502N @0.8MPa (return stroke 470N)
- Air consumption: 1.3L/stroke @0.5MPa
- ISO speed range: 50–800mm/s
The SI40AX1000S heavy-duty cylinder features an anodized aluminum barrel with chrome-plated steel piston rod, designed for long-stroke industrial applications. Its dual adjustable cushioning system minimizes end-impact while maintaining 0.01mm/1000mm straightness tolerance. The anti-rotation design ensures stable linear motion even at maximum extension.
- Automated assembly line positioning systems
- Packaging machinery ejection mechanisms
- Plastic injection molding machine door operation
- Material handling conveyor diverters
- Automotive welding fixture actuation
2. Test at 80% operational speed
3. Allow 3-5mm deceleration distance before end position
| Property | Property Value |
|---|---|
| sku | SI40AX1000S |
| 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 | <1000mm> |
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.









