Airtac SI80 Standard Air Cylinder SI80BX185S
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 SI80BX185S Standard Cylinder Specifications
- Model: SI80BX185S
- Type: Double-acting single piston rod cylinder
- Bore size: Ø80mm
- Stroke: 185mm (customizable 25-500mm)
- Operating pressure: 0.15–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with multiple optional variants (LB, MP2, etc.)
- Port size: 1/4" NPT (G1/4 optional)
- Material: Aluminum alloy barrel, hardened chromium-plated piston rod
- Seal material: NBR (Nitrile rubber)
- Ambient temperature: -20℃ to +80℃
- Piston speed: 50–800 mm/s (lubricated)
- Protection rating: IP40 (standard), IP67 available with accessories
- Weight: 2.85 kg (without accessories)
- Dimensions:
- Total length: 298mm (at mid-stroke position)
- Body diameter: Ø80mm
- Mounting base width: 63mm
- Rod end thread: M20×1.5
High-torque industrial cylinder featuring precision honed tubing and wear-resistant seals. Optimized for heavy-duty cycling with 50,000km+ service life under proper lubrication. Includes magnetic piston for position sensing compatibility. Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication recommended.
- Press machine ejection systems
- Automotive welding fixture actuation
- Palletizing robot end-effectors
- Injection molding machine core pulls
- Conveyor gate control in logistics systems
Installation note:
Align cylinder axis within 0.2mm perpendicular tolerance. Use flexible couplings when connecting to guided mechanisms. For vertical mounting, install speed controller at lower port to prevent piston slam.
| Property | Property Value |
|---|---|
| sku | SI80BX185S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 185mm |
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.