Airtac SI40 Standard Cylinder SI40X750S
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 SI40X750S Standard Cylinder Specifications
- Model: SI40X750S
- Bore Size: 40 mm
- Stroke: 750 mm
- Operating Pressure: 0.15–1.0 MPa
- Cushion Type: Adjustable air cushion (both ends)
- Mounting Type: Basic type (MF1/MF2 optional)
- Port Size: G1/4 (NPT1/4 optional)
- Piston Rod Material: Hard chrome-plated carbon steel
- Cylinder Tube Material: Anodized aluminum alloy
- Seal Material: NBR (Nitrile rubber)
- Temperature Range: -20℃ to 80℃
- Weight: 6.8 kg (dry, without accessories)
- Dimensions: 948mm(L) × 53mm(W) × 53mm(H) (fully extended)
- Rod Thread: M16×1.5
- Max Thrust: 490 N @ 0.7 MPa
- ISO Standard: 6432 (mounting dimensions compliant)
A heavy-duty long-stroke pneumatic cylinder optimized for high-force linear motion applications. Features wear-resistant chromium plating on the piston rod and precision honed inner tube surface (Ra ≤0.4μm). Integrated magnet slot for sensor mounting enables position feedback. Anti-rotation design maintains orientation stability during full extension.
- Automated press machine ejection systems
- Steel coil handling equipment
- Plastic injection molding machine clamp units
- Automotive assembly line positioning gates
- Large-scale CNC fixture actuation
Installation note:
Lubricate through air port (ISO VG32 recommended) before initial use.
For horizontal mounting exceeding 500mm stroke, support rails required
to prevent rod deflection. Cushion adjustment: Turn clockwise to increase damping.
| Property | Property Value |
|---|---|
| sku | SI40X750S |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 750 MM |
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.