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 SI80X750S Standard Cylinder Technical Specifications
- Model: SI80X750S
- Bore size: 80mm (3.15")
- Stroke: 750mm (29.53")
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Standard ISO/VDMA front flange with rear foot
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod thread: M20×1.5 external
- Ambient temperature: -20℃ to +80℃ (-4°F to 176°F)
- Seal material: Nitrile Butadiene Rubber (NBR)
- Protection rating: IP65 (standard wiper design)
- Weight: 4.5kg (9.92 lbs) ±3%
- Dimensions: 850mm(L) × 112mm(W) × 112mm(H)
- Max theoretical force: 502N @ 0.63MPa (113 lbs @ 91PSI)
- Piston speed: 50-800mm/s (with cushion adjustment)
- Air consumption: 3.77L/stroke @ 0.5MPa
Heavy-duty industrial cylinder with double-acting operation and chromium-plated piston rod (hardness HRC 45-55). Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration. The anodized aluminum barrel ensures corrosion resistance, while the precision honed inner surface (Ra≤0.2μm) minimizes friction loss. Requires 40μm filtered lubricated air (ISO 8573-1:2010 Class 4.4.3).
- Automated assembly line clamping mechanisms
- Press machine ejection systems
- Packaging equipment pusher arms
- Foundry mold core pulling operations
- Plastic injection molding machine gates

- SI-MF80: Magnetic piston position sensor
- SI-AM20: Rod-end spherical eye mounting kit
- SI-CV80: Speed controller with silencer
- SI-HC80: Heat-resistant version (up to 120℃)
Property | Property Value |
---|---|
sku | SI80X750S |
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 | Medium Carbon Steel |
Magnet | S-Magnetic |
Bore Diameter | 80 mm |
Stroke | 750 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.