Airtac SI80 Standard Air Cylinder SI80X400H
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 SI80X400H Standard Cylinder Technical Specifications
- Model: SI80X400H
- Bore size: Ø80 mm
- Stroke: 400 mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Medium temperature: -20℃ to 80℃
- Mounting style: Basic type (MF1) with front/rear threaded mounting
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M20×1.5 (external)
- Cylinder tube material: Aluminum alloy (hard anodized)
- Rod material: Carbon steel (Cr-coated) or optional SUS304
- Seal material: NBR/PU (standard), optional FKM for high temp
- Weight: 5.8 kg (excluding accessories)
- Dimensions:
- Extended length: 638 mm
- Retracted length: 238 mm
- Body width: 105 mm
- Mounting height: 96 mm
- Protection class: IP65 (standard), IP67 w/ optional wiper
- Lubrication: Pre-lubricated (Oil-free operation possible)
A heavy-duty ISO 15552 compliant cylinder with 20% increased load capacity compared to standard SI models. Features dual anti-rotation guides (patented magnetic design) and corrosion-resistant plating. The H-suffix indicates enhanced cushioning with 3-stage adjustable deceleration. Optional models available with built-in magnet for position sensing.
- Automotive welding fixture actuation
- Plastic injection molding ejectors
- Steel mill roller positioning systems
- Paper converting equipment
- Die-casting machine core pulls
Installation guidelines:
Maximum side load 15% of thrust capacity. For vertical mounting,
use tandem cylinders or external brakes for emergency stop scenarios.
Maintain 0.3-1.0 MPa lubrication pressure if using oil mist systems.
| Property | Property Value |
|---|---|
| sku | SI80X400H |
| 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 | Medium Carbon Steel |
| 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.