Airtac SI40 Standard Cylinder SI40X210S
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 SI40X210S Standard Cylinder Specifications
- Model: SI40X210S
- Bore size: 40mm
- Stroke: 210mm
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Front/rear flange or foot mounting (MF1/MF2)
- Port size: 1/4" NPT or G1/8 (optional)
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated steel (Cr-Mo)
- Cylinder tube: Aluminum alloy with hard anodized surface
- Seal material: NBR (nitrile rubber) standard
- Max theoretical thrust: 1130N @0.63MPa
- Max speed: 500-800mm/s (with cushioning)
- Weight: 1.8kg (excluding accessories)
- Dimensions: 310mm(L) × 40mm(Ø) × 64mm(H with mounting flange)
- Rod thread: M10×1.25 (standard)
- Protection rating: IP54 (standard)
A heavy-duty ISO 15552 compliant cylinder featuring wear-resistant construction and precision machining. The dual adjustable cushioning system minimizes end-impact noise while maintaining positioning accuracy. Optional magnetic piston version (SI40X210S-M9) available for position sensing. Compatible with AT/AD series sensors.
- Plastic injection molding machine ejectors
- Automated palletizing systems
- Steel mill roller positioning mechanisms
- Packaging machine clamp actuators
- Automotive assembly line tooling
Installation guidelines:
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate with ISO VG32 turbine oil
during initial installation. For vertical mounting, install lock nuts on piston rod threads.
| Property | Property Value |
|---|---|
| sku | SI40X210S |
| 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 | 210mm |
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.