Airtac SU32~50 Standard Cylinder SU40X850
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 SU40X850 Standard Cylinder Specifications
- Model Series: SU32~50 (Size 40 selected)
- Bore Size: 40 mm
- Stroke: 850 mm
- Operating Pressure: 0.15–0.8 MPa
- Cushioning Type: Adjustable air cushion (both ends)
- Mounting Styles: Basic type (MF1), Front flange (MF2), Rear flange (MF3), Foot mounting (MP4)
- Port Size: PT1/4 (G1/4 optional)
- Piston Rod Thread: M20x1.5 external thread (standard)
- Cylinder Tube Material: Aluminum alloy with hard anodized surface
- Rod Material: Stainless steel (SUS304)
- Seal Material: Nitrile rubber (NBR) with wear-resistant design
- Weight: 3.8 kg (excluding accessories)
- Dimensions:
- Extended Length: 1070 mm (Stroke 850 + 220mm base length)
- Retracted Length: 220 mm
- Mounting Hole Pattern: 72x72 mm square
- Rod End Bracket Width: 42 mm
- Temperature Range: -20℃ to 80℃
- Protection Rating: IP40 (Dust-proof)
- Lubrication: Pre-lubricated (Oil-free operation possible with clean air)
- Air Filtration Requirement: 25-50 micron filtration recommended
- Max Theoretical Thrust: 502 N @0.8MPa
A heavy-duty long-stroke pneumatic cylinder optimized for industrial automation. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration and reinforced rod bearing for enhanced lateral load capacity. The hard-anodized barrel provides exceptional corrosion resistance in humid environments.
- Automated palletizing systems (box pushing/positioning)
- Plastic injection molding machine ejectors
- Automotive assembly line clamping fixtures
- Large-scale valve actuation in water treatment plants
- Paper roll positioning in printing machinery
Installation notes:
- Use alignment jigs for precise mounting in long-stroke applications
- Install rod support guides when stroke/piston rod ratio exceeds 10:1
- Allow 0.5% extra stroke length for thermal expansion in high-cycle operations
- For vertical mounting, specify "V" version with locking nut (optional)
Maintenance Tip: Inspect rod seals every 500,000 cycles in high-speed applications (>1 m/s). Use only ISO VG32 turbine oil if manual relubrication is required. Magnetic sensor slots (T-slot) are pre-machined for SM/SMH series sensors (sold separately).
| Property | Property Value |
|---|---|
| sku | SU40X850 |
| 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 | 850 mm |
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.