Airtac SI80 Standard Air Cylinder SI80X70STC
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 SI80X70STC Standard Cylinder Specifications
- Model: SI80X70STC
- Type: Double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 70 mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/4 (ISO standard)
- Piston rod thread: M20×1.5
- Mounting style: STC series (front/rear flange with integrated mounting holes)
- Material: Aluminum alloy cylinder tube, chrome-plated carbon steel rod
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 3.2 kg (without accessories)
- Dimensions:
- Length (retracted): 213 mm
- Width (flange to flange): 95 mm
- Height (including rod): 115 mm
High-precision industrial cylinder featuring anti-rotation mechanism and IP65 protection rating. Optimized for heavy-load applications with its oversized piston rod (20mm diameter) and dual cushioning system. Includes magnetic piston for sensor compatibility and wear-resistant rod bearing for extended service life.
- Automated material handling systems
- Press machine ejection mechanisms
- Packaging equipment clamping devices
- Automotive assembly line tooling
- Foundry equipment operation
Installation notes:
- Align cylinder axis with motion direction within ±0.5° tolerance
- Use swivel brackets for thermal expansion compensation
- Lubricate with ISO VG32 hydraulic oil if non-lubricated air is used
- Max side load: 150N at full extension
- Lubrication interval: 3 months (continuous use)
- Rod seal replacement: 1 million cycles
- Bearing inspection: 6 months
| Property | Property Value |
|---|---|
| sku | SI80X70STC |
| 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 | 70mm |
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.