Airtac SI80 Standard Air Cylinder SI80BX20
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 SI80BX20 Standard Cylinder Specifications
- Model: SI80BX20
- Bore size: 80 mm (3.15")
- Stroke: 20 mm (standard stroke)
- Operating pressure: 0.15-1.0 MPa (21.7-145 psi)
- Cushioning: Adjustable pneumatic cushion
- Port size: Rc1/4 (NPT1/4 optional)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Tube material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel
- Seal material: NBR (Nitrile rubber)
- Mounting type: Basic type (axial mounting holes)
- Weight: 1.85 kg (4.08 lbs)
- Dimensions (L×W×H):
- Body length: 155 mm
- Total stroke length: 175 mm
- Width (including accessories): 92 mm
- Height (rod extended): 128 mm
The SI80BX20 medium-duty cylinder features precision honed tubing and multi-layered sealing system for leak-free operation. Its double-acting design delivers consistent thrust force up to 502N at 0.63MPa. The anti-rotation rod design ensures stable linear motion, with IP54 protection against particulate ingress.
- Automated material handling systems
- Plastic injection molding machine ejectors
- Paper processing equipment actuators
- Automotive assembly line positioning
- Packaging machine clamping mechanisms
Installation recommendation:
Use M6 mounting bolts with torque ≤5.5N·m. Lubricate rod with ISO VG32 hydraulic oil
when operating below -10℃. Allow 15mm clearance behind cushion adjustment screws.
| Property | Property Value |
|---|---|
| sku | SI80BX20 |
| 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 | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | <20mm> |
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.