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:
Requires minimum 0.5mm alignment tolerance during mounting.
Lubricate rod weekly in dusty environments. Maximum side load: 150N.
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 SI80BX650 Standard Cylinder Specifications
- Model: SI80BX650
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 650 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (NPT1/4 optional)
- Mounting: ISO mounting pattern with 4x M6 threaded holes
- Piston rod thread: M20×1.5 external thread
- Temperature range: -20℃ to 80℃
- Seal material: NBR/PU hybrid seals
- Protection rating: IP65 (rod seal area)
- Weight: 5.8 kg ±2% (without accessories)
- Dimensions: 870mm(L) × 110mm(W) × 110mm(H) (fully retracted)
- Rod end type: Female clevis with grease nipple
- Max theoretical force: 502 N @ 0.63 MPa
- Piston speed: 50–800 mm/s
High-load industrial cylinder with reinforced aluminum body and chrome-plated piston rod. Features wear-resistant guide rings and position detection slots (both sides) for sensor mounting. Requires ISO VG32 hydraulic oil lubrication for optimal performance in high-cycle applications.
Typical Applications:
- Automotive assembly line clamping systems
- Plastic injection molding machine ejectors
- Steel mill material handling gates
- Paper converting equipment actuators
- Palletizing robot end-effectors

Common Accessories:
- Magnetic sensor: SI-MD80
- Rod lock kit: SI-LK80B
- Heat-resistant seal kit: SI-HRS80
Property | Property Value |
---|---|
sku | SI80BX650 |
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 | 650mm |
Shipping policies
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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