Description
1. ISO 15552 (formerly ISO 6431) compliant compact pneumatic cylinder
2. Piston features dual Y-shaped bidirectional seals with compensation function, delivering extended service life and low dynamic friction;
3. Corrosion-resistant tie rods with reinforced crisscross tubing structure;
4. Smooth cylinder operation with adjustable cushioning;
5. Multiple cylinder specifications and optional mounting accessories available for customized configurations.
Category: Standard Cylinders, Brand: AIRTAC, Series: SI32
Installation guidelines:
Apply Loctite 243 to mounting screws (30 N·m torque max).
Maintain 0.5-1mm alignment tolerance during rod-end connection.
Perform 500-cycle break-in at 0.3 MPa before full load operation.
Maintenance alert:
Replace rod wiper seals every 500,000 cycles in dusty environments.
Avoid silicone-based lubricants - use ISO VG32 hydraulic oil only.
2. Piston features dual Y-shaped bidirectional seals with compensation function, delivering extended service life and low dynamic friction;
3. Corrosion-resistant tie rods with reinforced crisscross tubing structure;
4. Smooth cylinder operation with adjustable cushioning;
5. Multiple cylinder specifications and optional mounting accessories available for customized configurations.
Category: Standard Cylinders, Brand: AIRTAC, Series: SI32
AirTAC SI32BX550 Standard Cylinder Technical Details
- Model Series: SI32 (Compact ISO Cylinder Series)
- Bore Size: 32mm
- Stroke: 550mm (Customizable 25-600mm)
- Operation Type: Double-acting
- Working Pressure: 0.05-1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port Size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Mounting Type: Basic foot mounting (ISO 15552 compatible)
- Piston Rod Material: Hard chrome-plated steel
- Seal Material: NBR + Polyurethane (High wear resistance)
- Ambient Temperature: -20℃ to 80℃ (Dry air required)
- Protection Class: IP65 (Dust-tight & water jet resistant)
- Weight: 1,850g ±3% (Without accessories)
- Dimensions:
- Body Length: 282mm (Min. retracted length)
- Extended Length: 832mm (282+550mm stroke)
- Width: 56mm (Mounting face to rod end)
- Height: 45mm (Cylinder body diameter)
High-precision industrial cylinder with anodized aluminum body for corrosion resistance. Features dual piston seals and wear-resistant guide rings, optimized for high cycle rates (up to 3 cycles/sec). Requires 5μm filtered lubricated air (ISO 8573-1:2010 Class 4-4-3).
Common Applications:
- Automated material handling systems
- Plastic injection molding ejectors
- Paper converting machinery actuators
- Automotive welding fixture positioning
- Food packaging line pusher mechanisms


Property | Property Value |
---|---|
sku | SI32BX550 |
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 | PT1/8 |
Piston Rod Material | SUS304 |
Magnet | Non-magnetic |
Bore Diameter | <32 mm> |
Stroke | 550mm |
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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