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 SU40X520 Technical Specifications
- Model Range: SU32~50 (SU40 indicates 40mm bore size)
- Bore Size: 40mm (±0.13mm manufacturing tolerance)
- Stroke: 520mm (customizable 1-1000mm)
- Operating Pressure: 0.1-0.9 MPa (1-9 bar)
- Temperature Range: -20℃ to +80℃
- Cushioning Type: Adjustable air cushion (both ends)
- Port Size: 1/4" NPT (G1/8 optional)
- Piston Rod Thread: M20×1.5 (ISO standard)
- Mounting Types: Basic type (MF1), Front flange (MF2), Rear flange (MF3), Foot mounting (MF4)
- Material: Aluminum alloy body (hard anodized), Chrome-plated piston rod (Cr-Mo steel)
- Seal Material: NBR (Nitrile rubber) standard, optional Fluorocarbon (FKM)
- Weight: 3.45kg (bare cylinder), 3.78kg (with magnetic switch groove)
- Dimensions: 606mm(L) × 50mm(W) × 50mm(H) (at full extension)
- Max Speed: 500-800 mm/s (lubricated operation)
- Corrosion Resistance: IP40 (standard), IP67 with optional rod cover
- Lubrication: Pre-lubricated (ISO VG32 oil mist recommended)
The SU40X520 features a double-acting design with precision honed aluminum tubing, optimized for high-cycle industrial applications. Its corrosion-resistant anodized finish and chrome-plated piston rod ensure durability in humid environments. The cylinder incorporates a dual-cushioning system with adjustable needle valves (0-5mm adjustment range) for smooth end-of-stroke deceleration.
- Automated press machine ejection systems
- Plastic injection molding ejection mechanisms
- Packaging line product positioning gates
- CNC machine tool clamping devices
- Automotive welding fixture actuators
- Woodworking pneumatic feed systems
| Property | Property Value |
|---|---|
| sku | SU40X520 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 520mm |
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.





