Description
1. ISO 15552 (formerly ISO 6431) compliant modular cylinder
2. Piston sealing adopts reinforced Y-type radial seal structure with compensation capability, featuring extended service life and low dynamic friction;
3. Aerospace-grade aluminum tube with cross-reinforced structure and high-strength tie rods, delivering superior corrosion resistance;
4. Smooth adjustable cushioning mechanism for optimized stroke control;
5. Multiple cylinder specifications and mounting accessories available for flexible system integration.
Category: Standard Cylinders , Brand: AIRTAC , Series: SI100
Installation note:
Lubricate through air port during initial setup (ISO VG32 recommended).
Maintain 0.3-1mm alignment tolerance during mounting.
For vertical installations, use rod-down orientation to prevent piston drift.
2. Piston sealing adopts reinforced Y-type radial seal structure with compensation capability, featuring extended service life and low dynamic friction;
3. Aerospace-grade aluminum tube with cross-reinforced structure and high-strength tie rods, delivering superior corrosion resistance;
4. Smooth adjustable cushioning mechanism for optimized stroke control;
5. Multiple cylinder specifications and mounting accessories available for flexible system integration.
Category: Standard Cylinders , Brand: AIRTAC , Series: SI100
AirTAC SI100BX550 Standard Cylinder Specifications
- Model: SI100BX550
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 100 mm
- Stroke: 550 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G3/8 (NPT1/2 optional)
- Mounting type: Basic series (ISO mounting accessories compatible)
- Piston rod material: Chrome-plated stainless steel (Cr12MoV)
- Cylinder barrel material: Hard anodized aluminum alloy
- Seal material: High-grade NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Max thrust: 785 N @ 0.63 MPa
- Weight: 12.5 kg (with standard accessories)
- Dimensions: 860mm(L) × 130mm(W) × 130mm(H)
- Protection rating: IP40 (IP67 available with optional wiper)
High-torque industrial cylinder featuring precision honed tubing and dual anti-rotation guide rods. Designed for heavy-duty cycles with built-in magnetic sensor slots (M9 connector compatible). Optimized for applications requiring smooth stroke completion and position feedback.
Typical Applications:
- Automotive assembly line clamping systems
- Steel coil handling equipment
- Plastic injection molding machine ejectors
- Paper processing conveyor gates
- Foundry die-casting unit actuators

Cycle Life:
5,000 km travel distance or 10 million cycles (whichever comes first)
under standard operating conditions (clean air, 0.5 MPa, 25℃ ambient)
Property | Property Value |
---|---|
sku | SI100BX550 |
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 | PT 1/2 |
Piston Rod Material | SUS304 |
Magnet | Non-magnetic |
Bore Diameter | 100mm |
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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