Airtac SI80 Standard Air Cylinder SI80X635S
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 SI80X635S Standard Cylinder Specifications
- Model: SI80X635S
- Type: ISO 6432 compliant single-acting/double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 635 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (NPT1/4 optional)
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber) standard
- Operating temperature: -20℃ to 80℃
- Mounting types: Front flange (MF1), rear flange (MF2), foot mounting (MP4)
- Weight: 5.8 kg (with magnetic switch: +0.15 kg)
- Dimensions (L×W×H):
- Extended length: 923±1.5 mm
- Retracted length: 288±1.5 mm
- Body width: 105 mm
- Mounting height: 44 mm
- Rod end thread: M20×1.5 (external)
- Lubrication: Pre-lubricated (Relubrication interval: 3,000 km or 6 months)
High-force industrial cylinder with extended stroke capability, featuring corrosion-resistant construction and precision honed tube. The SI80X635S combines large bore size with long stroke design for heavy pushing/pulling applications. Integrated magnet slot supports position feedback via magnetic sensors (sensors sold separately).
- Automotive assembly line clamping fixtures
- Injection molding machine ejector systems
- Steel mill material handling gates
- Packaging machine compression units
- Warehouse vertical lift actuators
Installation note:
For vertical mounting orientations exceeding 45°, recommend using double-acting configuration with external counterbalance. Maintain 0.5-1% lubricator oil concentration in air supply for optimal seal life.
| Property | Property Value |
|---|---|
| sku | SI80X635S |
| 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 | 635 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.