Airtac SI80 Standard Air Cylinder SI80AX375S
2. V-ring guided Y-shaped piston seal with buffering capability, extended service life, and low friction characteristics;
3. Aluminum alloy tube with cruciform reinforcement & anti-corrosion treated tie rods for superior durability;
4. Adjustable cushioning system for smooth piston deceleration;
5. Multiple specifications and mounting accessories available for flexible configuration options.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI80
AirTAC SI80AX375S Standard Cylinder Specifications
- Model: SI80AX375S
- Type: Double-acting pneumatic cylinder with magnetic piston (ISO 15552 compliant)
- Bore size: 80 mm
- Stroke: 375 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Basic foot mounting (MF1), optional flange/clevis mounts
- Port size: G1/2 (ISO standard)
- Rod end thread: M20×1.5
- Material:
- Cylinder tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated steel (hardness HRC 45-50)
- Seals: NBR (nitrile rubber) with wear-resistant guide rings
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated (oil-free operation compatible)
- Weight: 5.8 kg ±2%
- Dimensions:
- Total length: 637 mm (stroke 375mm + end caps)
- Body diameter: 80 mm
- Mounting base height: 32 mm
- Rod diameter: 20 mm
- Sensor compatibility: Built-in magnet for inductive proximity switches
- Protection class: IP54 (standard wiper seal)
A heavy-duty industrial cylinder engineered for high thrust applications requiring precision in long-stroke operations. Features dual adjustable cushioning for smooth end-of-stroke deceleration and reinforced rod bearing for lateral load resistance. The hard chrome-plated piston rod with triple sealing system ensures minimal leakage even under 1MPa continuous operation.
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Sheet metal stamping press actuators
- Palletizing robot end-effector drives
- Paper converting machinery
Installation guidelines:
Align cylinder axis within 0.2mm perpendicularity tolerance. For horizontal mounting exceeding 500mm stroke,
use rod support brackets. Adjust cushion screws while pressurized - turn clockwise to increase damping.
Recommended air filtration: 5μm with automatic drain.
| Property | Property Value |
|---|---|
| sku | SI80AX375S |
| 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 | PT3/8 |
| Piston Rod Material | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 375mm |
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.