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 notes:
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 SI80AX45 Standard Cylinder Specifications
- Model: SI80AX45
- Type: ISO 6432 compliant single-acting/pneumatic return cylinder
- Bore size: 80 mm (±0.1mm tolerance)
- Stroke: 45 mm (adjustable cushioning)
- Operating pressure: 0.05–1.0 MPa (0.5–10 bar)
- Piston speed: 50–800 mm/s (lubricated operation)
- Port size: G1/4 (NPT1/4 optional)
- Cushioning: Adjustable rubber bumper + air cushion
- Rod end: M16×1.5 external thread (female thread optional)
- Material: Aluminum alloy barrel (hard anodized), CR12MoV piston rod
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 2.8 kg (without accessories)
- Dimensions:
- Body length: 155 mm
- Extended length: 200 mm (stroke 45mm)
- Mounting width: 32 mm (standard bracket)
- Rod diameter: 20 mm
- ISO seal kit: HNBR/NBU materials (optional Viton for high temp)
- Protection rating: IP65 (wipers included)
High-precision industrial cylinder with dual cushioning system, featuring wear-resistant chromium-plated piston rod and anti-rotation mechanism. The self-lubricating guide bush ensures smooth operation under lateral loads. Designed for 5000km+ service life at rated conditions.
Typical Applications:
- Automated assembly line clamping fixtures
- Plastic injection molding ejectors
- CNC machine tool door interlocks
- Food processing conveyor gate controls
- Automotive welding jig positioning

- Use alignment jigs during mounting to prevent side load misalignment
- Maintain 0.5–1mm/mm parallel tolerance between rod and motion axis
- Apply ISO VG32 hydraulic oil if manual lubrication required
- For vertical mounting, install lock nut on piston rod end
Property | Property Value |
---|---|
sku | SI80AX45 |
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 | SUS420J2 |
Magnet | Non-magnetic |
Bore Diameter | 80 mm |
Stroke | <45mm> |
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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