Airtac SI80 Standard Air Cylinder SI80BX400H
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 SI80BX400H Standard Cylinder Specifications
- Model: SI80BX400H
- Bore size: 80 mm
- Stroke: 400 mm
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (axial foot mounting holes)
- Port size: G3/8 (M14×1.5 optional)
- Piston rod thread: M20×1.5
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy cylinder tube, chrome-plated steel piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 6.8 kg (±2%)
- Dimensions: 642mm(L) × 80mm(Bore) × 108mm(H) (with fully retracted rod)
- Rod end type: External thread + hex nut
- Lubrication: Pre-lubricated (oil-free operation possible)
- Repeat positioning accuracy: ±0.5mm
High-thrust industrial cylinder optimized for heavy-duty cyclic operations. Features dual adjustable cushions for smooth deceleration and impact reduction at stroke ends. The wear-resistant chromium piston rod and triple-lip seal design ensure 3,000km+ service life under standard conditions. Includes built-in magnet for magnetic sensor compatibility.
- Press machine ejection systems
- Steel mill material clamping devices
- Automotive welding fixture positioning
- Packaging line heavy gate control
- Foundry equipment door actuators
Installation note:
Maintain 0.5mm minimum alignment tolerance during mounting. For vertical installations,
use rod-down orientation to prevent seal wear from piston self-weight. Lubricate monthly
with ISO VG32 hydraulic oil if used in oil mist lubrication systems.
| Property | Property Value |
|---|---|
| sku | SI80BX400H |
| Seal Material | FKM |
| 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.