Airtac SI80 Standard Air Cylinder SI80BX400
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 SI80BX400 Standard Cylinder Technical Specifications
- Model: SI80BX400
- Bore size: 80 mm
- Stroke: 400 mm
- Operating pressure: 0.05–1.0 MPa
- Medium: Clean compressed air (ISO8573-1:2010 Class 3.4.2)
- Temperature range: -20℃ to 80℃ (non-freezing conditions)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard ISO 15552 foot mounting (MF1), with optional accessories for flange (MP4) or trunnion (MT4)
- Port size: G3/8 (NPT1/2 optional)
- Piston rod thread: M20×1.5 external thread
- Material: Aluminum alloy cylinder tube (hard anodized), hardened stainless steel piston rod
- Seal material: NBR/PU combination for wear resistance
- Protection rating: IP65 (rod extension area)
- Lubrication: Pre-lubricated (oil-free operation possible)
- Weight: 2.8 kg (excluding accessories)
- Dimensions:
- Length: 598 mm (full extension)
- Body diameter: Φ80 mm
- Mounting base: 120×32 mm (foot mounting surface)
- Rod end bracket: 50×50 mm
High-force industrial cylinder designed for heavy-duty linear motion applications. Features dual piston seals for enhanced leakage prevention and a chrome-plated piston rod with integrated scraper to eliminate particulate contamination. The BX series incorporates a 3-position magnetic slot for flexible sensor mounting, compatible with inductive proximity switches (PNP/NPN).
- Press machine ejection systems
- Plastic injection molding clamp units
- Automotive welding fixture positioning
- Palletizing robot end-effector drives
- Foundry equipment door actuators
Installation guidelines:
Align cylinder axis within ±0.2° angular misalignment tolerance. For vertical mounting,
use rod-down orientation and install an air dryer to prevent condensation pooling.
Recommended maintenance: Relubricate every 500km stroke travel (use ISO VG32 hydraulic oil).
| Property | Property Value |
|---|---|
| sku | SI80BX400 |
| 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 | <400mm> |
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.