Description
1. ISO15552 (formerly ISO6431) Standard Cylinder
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
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. Lubricate with ISO VG32 hydraulic oil
if using oil mist lubrication system. Maximum side load capacity: 180N at full extension.
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 SI80BX300H Standard Cylinder Specifications
- Model: SI80BX300H
- Type: Double-acting pneumatic cylinder
- Bore size: Ø80 mm
- Stroke: 300 mm
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (NPT1/2 optional)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.85 kg (without accessories)
- Dimensions: 460mm(L) × 93mm(W) × 93mm(H)
- Mounting type: Basic (Standard) - Optional foot/mid/axial mounts
- Rod end thread: M20×1.5 (male)
- Max theoretical thrust: 402 kgf (at 0.63 MPa)
- Lubrication: Pre-lubricated (Oil-free operation possible)
High-performance industrial cylinder with precision-machined aluminum body and hardened piston rod. Features wear-resistant seals and dual adjustable cushions for smooth operation in heavy-duty cycles. Optional magnetic piston version (SI80BMX300H) available for position sensing.
Typical Applications:
- Automated material handling systems
- Plastic injection molding machine ejectors
- Automotive assembly line clamping units
- Steel mill rolling equipment
- Paper processing machinery

Property | Property Value |
---|---|
sku | SI80BX300H |
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 | 300mm |
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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.
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