Airtac SI40 Standard Cylinder SI40X455S
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 SI40X455S Standard Cylinder Specifications
- Model: SI40X455S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm
- Stroke: 455mm (adjustable cushioning)
- Operating pressure: 0.15–1.0 MPa
- Cushioning type: Air cushion adjustable at both ends
- Mounting style: Basic front flange (ISO 15552 foot mounting compatible)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M16×1.5
- Operating temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal material: NBR (nitrile rubber)
- Weight: 2.5kg ±3% (without accessories)
- Dimensions: 40mm (bore diameter) × 555mm (total length) × 64mm (mounting flange width)
- Rod end type: Female thread with cushion screw
- Piston speed: 50–800mm/s (lubricated)
- ISO standard: 6432/VDMA 24562
High-precision industrial cylinder with extended stroke capability, featuring corrosion-resistant construction and precision honed tube. The SI40X455S combines 500,000+ cycle durability with low friction design, making it ideal for repetitive push-pull operations. Includes magnetic piston version compatibility (add "-M" suffix) for sensor integration.
- Plastic injection molding machine ejectors
- Automated conveyor gate actuators
- CNC machine tool clamping systems
- Textile machinery tension control
- Automotive assembly line positioning
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use rod-end support brackets (AIRTAC ASF40 recommended). Lubricate with ISO VG32 hydraulic oil
during initial installation and every 3,000 operating hours.
| Property | Property Value |
|---|---|
| sku | SI40X455S |
| 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 | 455 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.