2. Features proprietary asymmetric bidirectional piston seal configuration with integrated oil reservoir for compact dimensions;
3. Rodless design with corrosion-resistant octagonal aluminum tube profile (T-slot structure);
4. Superior stroke length compactness compared to ISO 15552 standard cylinders of equivalent bore sizes;
5. Integrated adjustable cushioning mechanism ensures smooth transition at stroke ends;
6. Full compatibility with SC series cylinder mounting accessories;
7. Optional high-temperature seals enable reliable operation at 150°C ambient conditions.
Category: Standard Cylinders | Brand: AirTAC | Series: SU32~50
AirTAC SU Series Standard Cylinder SU50X550STC Full Specifications
- Model Code: SU50X550STC
- Bore Size: 50 mm (ISO 6432 standard)
- Stroke: 550 mm (customizable 25-1000mm)
- Mounting Type: STC (Square tube type foot mounting)
- Operating Pressure: 0.1-1.0 MPa (14.5-145 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston Rod Material: Hard chrome-plated carbon steel
- Tube Material: Anodized aluminum alloy
- Seals: NBR (Nitrile) standard, optional FKM/Viton
- Port Size: PT 1/4 (G1/4 optional)
- Ambient Temp Range: -20℃ to 80℃ (non-freezing)
- Piston Speed: 50-800 mm/s (optimal at 200-500 mm/s)
- Weight: 5.3 kg (excluding accessories)
- Dimensions:
- Total Length (L): 722 mm (stroke+251mm)
- Body Diameter: 50 mm
- Mounting Foot Span: 105 mm × 45 mm
- Rod End Thread: M20×1.5 (male)
- ISO Certification: Compliant with ISO 6432/DIN ISO 6431
- Protection Class: IP65 (standard wipers)
High-torque industrial cylinder engineered for heavy-duty linear motion applications. Features double-acting operation with corrosion-resistant construction and precision honed tube. The STC mounting base provides enhanced stability for vertical installations. Requires 40μm filtered air with 1-50 cSt viscosity lubricant (optional auto-lubricator compatible).
- Automotive welding fixture clamping
- Press machine ejection systems
- Foundry mold clamping mechanisms
- Palletizing robot end-effectors
- Construction equipment boom controls
| Property | Property Value |
|---|---|
| sku | SU50X550STC |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 550mm |
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.





