Airtac SU32~50 Standard Cylinder SU40X185S
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 SU40X185S Standard Cylinder Specifications
- Model: SU40X185S
- Series: SU32~50 standard cylinder range
- Bore size: 40 mm
- Stroke: 185 mm
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Basic type with foot mounting (MF1) standard
- Port size: G1/8 (M5×0.8 optional)
- Piston rod material: Chrome-plated carbon steel (SCM435)
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Weight: 2.7 kg ±3%
- Dimensions (L×W×H):
- Total length: 298 mm (at mid-stroke position)
- Body width: 58 mm (including mounting feet)
- Height with rod: 86 mm (rod end to base)
- Rod thread: M10×1.25 (standard)
- Max theoretical thrust: 502 N at 0.8 MPa
- Speed range: 50–800 mm/s
- ISO standard: 6432 compliant
The SU40X185S medium-duty pneumatic cylinder features precision honed tubing and dual adjustable cushions for smooth operation in high-cycle applications. Its corrosion-resistant construction and IP65-rated seals enable reliable performance in dusty or humid environments. The cylinder includes standard magnetic piston for sensor compatibility and supports multiple mounting configurations via T-slots.
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool door actuators
- Plastic injection molding machine part extraction
- Material handling conveyor diverters
Installation note:
Maintain 0.5–1 mm clearance between rod end and load during alignment.
For vertical mounting, use locknut (ASNU10) to prevent rod rotation.
Lubricate every 3 months with ISO VG32 hydraulic oil if used in oil mist lubrication systems.
| Property | Property Value |
|---|---|
| sku | SU40X185S |
| 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 | <40mm> |
| Stroke | 185mm |
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.