Airtac SI40 Standard Cylinder SI40AX115S
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 SI40AX115S Standard Cylinder Specifications
- Model: SI40AX115S
- Bore size: 40mm
- Stroke: 115mm
- Action type: Double-acting
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable buffer (both ends)
- Mounting type: Basic type (no accessories)
- Port size: M5x0.8 (standard), optional NPT1/8
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel
- Cylinder tube: Aluminum alloy with hard anodization
- Seal material: NBR (Nitrile rubber)
- Weight: 1.35 kg ±2%
- Dimensions:
- Length: 205mm (full retracted)
- Width: 52mm (including mounting tabs)
- Height: 52mm (square body profile)
- ISO standard: 6432 compliant
- Protection class: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (DOP mist compatible)
A high-rigidity compact cylinder featuring corrosion-resistant construction and precision honed tube. The SI40AX115S combines 5μm surface finish piston rods with wear-resistant seals for >3,000km service life. Includes dual adjustable pneumatic cushions to minimize end-impact noise below 75dB(A). Compatible with all major brand magnetic switches (slot width 8.2mm).
- Packaging machine ejection mechanisms
- CNC machine tool clamping systems
- Automated conveyor sorting gates
- Plastic injection molding ejectors
- Printing press paper feed units
Installation note:
Maximum side load capacity 25N. For vertical mounting,
use guided systems when stroke exceeds 100mm. Lubricate
every 6 months with ISO VG32 turbine oil in dry environments.
| Property | Property Value |
|---|---|
| sku | SI40AX115S |
| 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 | 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.