Airtac SI80 Standard Air Cylinder SI80X770
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 SI80X770 Standard Cylinder Technical Specifications
- Model: SI80X770
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: Ø80 mm
- Stroke length: 770 mm
- Operating pressure: 0.1–0.9 MPa (15–130 psi)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting styles: Basic type (MF1), Foot mounting (MP4), Front flange (MF2), Rear flange (MF3)
- Port size: G3/8 (NPT1/2 optional)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated 45# steel
- Cylinder tube: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile rubber) standard, optional FKM/Viton
- Weight: 12.8 kg (without accessories)
- Dimensions:
- Total length: 1045 mm (stroke + 137.5mm end caps)
- Body diameter: Ø98 mm
- Mounting base: 145mm × 110mm (foot mounting pattern)
- Rod end thread: M20×1.5
High-force industrial cylinder designed for heavy-duty linear motion applications. Features wear-resistant construction with dual guide bearings for anti-rotation stability. Optional magnetic piston version (SI80X770-M9) for position sensing. Requires ISO 8573-1 class 3 lubricated or non-lubricated air.
- Automotive assembly line clamping systems
- Steel mill material handling actuators
- Plastic injection molding machine ejectors
- Paper processing equipment tension control
- Warehouse automated stacking mechanisms
Installation note:
For horizontal mounting exceeding 500mm stroke, recommend additional center support bracket.
Maintain 0.3mm minimum clearance between rod end and load connection for thermal expansion.
| Property | Property Value |
|---|---|
| sku | SI80X770 |
| 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 | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | 770mm |
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.