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 SI80BX25 Standard Cylinder Technical Specifications
- Model: SI80BX25
- Type: ISO 6432 standard cylinder (double-acting)
- Bore size: Ø80 mm
- Stroke: 25 mm (customizable 25-500mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50-750 mm/s
- Port size: Rc1/4 (G1/4 optional)
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: Nitrile rubber (NBR) + Polyurethane (PU)
- Weight: 1.85 kg (bare cylinder without accessories)
- Dimensions: 198mm(L) × 80mm(Ø) × 95mm(Mounting base width)
- Rod end thread: M16×1.5 (male thread)
- Repeat accuracy: ±0.5mm
- Protection rating: IP54 (standard seals)
High-torque industrial cylinder with enhanced side load capacity, featuring dual piston seals and wear-resistant guide rings. The diamond-knurled aluminum end caps provide secure grip during installation. Equipped with magnetic piston for position sensing compatibility (sensor not included).
- Press machine ejection systems
- Automated welding fixture clamping
- Plastic injection molding machine core pulling
- Conveyor gate control in logistics systems
- Steel mill roller adjustment mechanisms

1. Use swivel brackets (MB80 series) for angular motion compensation
2. Maintain 0.5-1mm clearance between rod end and load during alignment
3. Lubricate with ISO VG32 hydraulic oil if using non-lubricated air
4. Maximum side load: 120N at full extension (reduce to 60N for impact applications)
• Magnetic sensor: D-A93
• Mounting kit: MFH80
• Rod lock: RL80
• Heat-resistant seal kit: S-KIT80HT (-40℃ to 150℃)
Property | Property Value |
---|---|
sku | SI80BX25 |
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 | <25 mm> |
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.