2、Features riveted connection between cylinder body/rear cap and piston/piston rod for enhanced structural integrity;
3、Precision roller burnishing followed by hard anodizing treatment on inner bore surface ensures superior wear resistance and durability;
4、Unique custom bi-directional sealing profile with integrated oil reservoir optimizes compactness and lubrication retention;
5、Space-saving design minimizes installation footprint while maintaining performance;
6、Integrated sensor grooves along cylinder periphery facilitate effortless sensor mounting;
7、Available in multiple mounting configurations for flexible system integration.
Category: Slim Cylinders , Brand: AirTAC , Series: SDAJ32~40 Adjustable Ultra-Compact Cylinders
AirTAC SDAJ40X90-20B Adjustable Slim Cylinder Specifications
- Series: SDAJ32~40 Ultra-Compact Line
- Model: SDAJ40X90-20B
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 90mm (adjustable cushioning)
- Operating pressure: 0.1~0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (M5 optional)
- Mounting type: Basic foot mounting (20B code)
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel
- Seal type: NBR/PU hybrid seals
- Cushioning: Adjustable needle valve (both ends)
- Weight: 1.45kg (without accessories)
- Dimensions: 170mm(L) × 52mm(W) × 40mm(H)
- Max theoretical force: 510N @0.7MPa
- Speed range: 50~800mm/s
- Protection class: IP54 (standard sealing)
This ultra-flat cylinder combines space efficiency (40mm height profile) with precision control through dual adjustable pneumatic cushions. The anodized body resists corrosion in humid environments while maintaining 1.5 million cycle durability. Features integrated mounting grooves for sensor installation.
- PCB handling robots in electronics manufacturing
- Medical device clamping mechanisms
- Packaging machine pusher arms
- Automated door locking systems
- Semiconductor wafer transfer equipment
| Property | Property Value |
|---|---|
| sku | SDAJ40X90-20B |
| Adjustable Stroke | <20mm> |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT1/8 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 90mm |
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.











