Airtac SI40 Standard Cylinder SI40X315S
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 SI40X315S Standard Cylinder Specifications
- Model: SI40X315S
- Bore size: 40mm
- Stroke: 315mm
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with front threaded installation
- Port size: M5x0.8 (G1/8 optional)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod material: SUS304 stainless steel
- Tube material: Aluminum alloy with hard anodization
- Seal material: NBR (Nitrile rubber)
- Weight: 2.85kg ±3%
- Dimensions (L×W×H): 520mm × 53mm × 53mm (extended length)
- Rod end thread: M10×1.25
- Maximum lateral load: 29.4N
- ISO standard: 6432 compliant
High-precision industrial cylinder featuring dual piston seals and corrosion-resistant construction. The chromium-plated piston rod and precision honed tube ensure smooth operation with ≤0.15mm cycle variation. Designed for 2 million cycle durability under rated pressure. Requires 40μm filtered air with ISO VG32 lubricant (optional oil-free operation).
- Automated assembly line clamping mechanisms
- Packaging machine pusher arms
- CNC machine tool door actuators
- Plastic injection molding ejectors
- Material handling lift gates
Installation note:
Maintain 0.5mm minimum alignment tolerance during mounting. For vertical installations,
use rod-down position to prevent seal wear. Lubricate through air port weekly in
high-cycle applications (>500 cycles/hour).
| Property | Property Value |
|---|---|
| sku | SI40X315S |
| 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 | 315mm |
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.