Airtac SI40 Standard Cylinder SI40X80STC
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 SI40X80STC Standard Cylinder Specifications
- Model: SI40X80STC
- Series: SI Standard Cylinder Series (ISO 15552 compliant)
- Bore size: 40 mm
- Stroke: 80 mm
- Mounting type: Front flange (ISO 15552 MF1), optional rear flange (MF2), foot mounting (MF4)
- Cushioning: Adjustable pneumatic cushion at both ends
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Temperature range: -20℃ to 80℃ (NBR seals) / -10℃ to 80℃ (FKM seals)
- Lubrication: Pre-lubricated (oil-free operation possible)
- Port size: G1/8 (ISO 228-1 standard)
- Piston rod thread: M12x1.5 (ISO 1337 compliant)
- Max. theoretical thrust: 502 N @ 0.8 MPa
- Max. speed: 500 mm/s (with cushioning)
- Repeat accuracy: ±0.5 mm
- Weight: 1.85 kg (without accessories)
- Dimensions (L×W×H):
- Extended length: 260 mm (80mm stroke + base length)
- Retracted length: 180 mm
- Body diameter: 40 mm
- Mounting flange: 58×58 mm
- Protection rating: IP65 (with wiper seal)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- End caps: Die-cast aluminum
A high-performance ISO-standard pneumatic cylinder featuring low friction design and dual adjustable cushions. The SI40X80STC utilizes a precision-ground stainless steel piston rod with multi-lip wiper seal for contamination resistance. Optional magnetic piston (STC suffix) enables position sensing. Features 1.5mm safety margin on stroke tolerance for overload protection.
- Packaging machinery: Case sealing, product ejection
- Automated assembly lines: Part positioning, clamping
- Material handling: Conveyor gate control
- Automotive fixtures: Welding jig actuation
- Plastic injection molding: Ejector systems
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use counterbalance valves. Lubricate every 3,000km of cumulative travel in high-cycle applications.
- Magnetic switch: D-A93 (3-wire NPN/PNP)
- Rod lock: RL40 (manual override safety device)
- Speed controller: ASC-06 (needle valve type)
- Mounting kits: FK40 (swivel flange set)
| Property | Property Value |
|---|---|
| sku | SI40X80STC |
| 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 | 80 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.