Airtac SI40 Standard Cylinder SI40X115
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 SI40X115 Standard Cylinder Specifications
- Model: SI40X115
- Bore size: 40 mm
- Stroke: 115 mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Cushion type: Adjustable air cushion (both ends)
- Piston speed: 50–800 mm/s
- Mounting type: Basic type (accessory mounts available: MF1, MP2, etc.)
- Rod end type: External thread M16×1.5
- Material: Aluminum alloy barrel, hardened steel piston rod
- Seal material: NBR (standard) / PU (optional)
- Weight: 0.85 kg ±3%
- Dimensions: 210mm(L) × 50mm(W) × 50mm(H)
- ISO standard: ISO 6432 compliant
- Position detection: Magnetic switch embeddable (SM series compatible)
High-precision industrial cylinder featuring double-acting operation with corrosion-resistant anodized aluminum construction. The chrome-plated piston rod (hardness HRC 45-55) ensures extended service life in high-cycle applications. Optimized air cushion design reduces impact noise by 30% compared to previous models. Includes wear-resistant guide rings for anti-rotation stability.
- Automated assembly line clamping mechanisms
- Textile machinery tension control systems
- CNC machine tool part ejection
- Food processing conveyor gate actuation
- Plastic injection molding machine core pulling
Installation note:
Lubricate piston rod with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3mm minimum clearance between magnetic switch and cylinder axis.
For vertical mounting, use lock nut (AN5) to prevent piston rod slippage.
| Property | Property Value |
|---|---|
| sku | SI40X115 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 115mm |
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.