Airtac SI80 Standard Air Cylinder SI80X850STC
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 SI80X850STC Standard Cylinder Specifications
- Model: SI80X850STC
- Bore size: 80 mm
- Stroke: 850 mm
- Operation type: Double-acting
- Working pressure: 0.05–1.0 MPa (7–145 psi)
- Cushioning type: Adjustable air cushion (both ends)
- Piston rod thread: M20×1.5 (external)
- Mounting style: Standard foot mounting (ISO 15552 compliant)
- Ambient temperature: -20℃ to 80℃
- Piston material: Die-cast aluminum alloy with hard anodized surface
- Rod material: Chrome-plated carbon steel (Cr-Mo)
- Seal material: NBR (Nitrile rubber) with wear-resistant ring
- Port size: G1/2 (ISO standard)
- Weight: 8.6 kg (±3%)
- Dimensions:
- Total length: 1032 mm (stroke + cylinder body)
- Cylinder body diameter: 96 mm (outer diameter)
- Mounting base: 125×80 mm (L×W)
- Rod end bracket height: 38 mm
- Position detection: Pre-installed magnet for sensor mounting
- ISO standard: 15552 (formerly ISO 6431)
High-force industrial cylinder designed for heavy-duty linear motion applications. Features precision honed aluminum barrel and triple sealing system (rod seal, buffer seal, and wiper) for leak-free operation. The extended stroke version requires optional mid-stroke support brackets for vibration reduction.
- Automotive production line clamping fixtures
- Plastic injection molding machine ejectors
- Steel coil handling systems
- Paper mill roller positioning
- Shipbuilding jig actuators
Installation guidelines:
Use M10 class 8.8 mounting bolts with spring washers.
Lubricate rod with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3 MPa minimum pressure for stable low-speed movement.
Critical notes:
Avoid side load exceeding 150N.
Install external shock absorbers when cycle rate exceeds 60 CPM.
Requires 5μm filtration for compressed air supply.
| Property | Property Value |
|---|---|
| sku | SI80X850STC |
| 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 | 850 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.