Airtac SI40 Standard Cylinder SI40X110S
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 SI40X110S Standard Cylinder Specifications
- Model: SI40X110S
- Bore size: 40 mm
- Stroke: 110 mm
- Operation type: Double-acting
- Working pressure range: 0.05–0.9 MPa
- Max theoretical thrust: 1,130 N (at 0.7 MPa)
- Cushion type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Ambient temperature: -20℃ to 80℃
- Weight: 1.65 kg (without accessories)
- Dimensions:
- Extended length: 198 mm
- Retracted length: 88 mm
- Body diameter: 50 mm
- Mounting hole spacing: 32 mm (standard ISO 15552)
The SI40X110S features a rugged aluminum construction with triple sealing protection (rod wiper + main seal + rod guide bearing). Its precision-machined inner bore ensures ≤0.5mm lateral piston rod deflection under full load. The dual adjustable cushions reduce impact noise by 15-20dB compared to fixed cushion models. Optional magnetic piston version (SI40X110S-M9) available for position sensing.
- Carton sealing/packaging machinery pushers
- CNC machine tool clamping devices
- Automated conveyor gate actuators
- Plastic injection molding ejectors
- Printing press paper feed mechanisms
Installation recommendation:
For vertical mounting applications exceeding 0.5m/s piston speed,
use the optional guide bracket (GB40-2) to prevent side load wear.
Lubricate rod every 500km stroke travel in dusty environments.
| Property | Property Value |
|---|---|
| sku | SI40X110S |
| 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 | 110mm |
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.