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 SDAJ40X20-20S Adjustable Ultra-Thin Cylinder Specifications
- Model Series: SDAJ32~40 (SDAJ40X20-20S shown)
- Bore Size: 40mm
- Stroke: 20mm ±0.5mm (adjustable)
- Adjustment Range: 0-20mm via external screw mechanism
- Operating Pressure: 0.05–0.9 MPa
- Cushioning: Rubber buffer with shock absorber
- Mounting Type: Basic non-switch type (ISO 6432 compatible)
- Port Size: M5x0.8 (dual ports)
- Temperature Range: -20℃ to 80℃
- Piston Material: Hard anodized aluminum alloy
- Rod Material: Stainless steel (SUS304)
- Seal Material: NBR + PU hybrid seals
- Weight: 0.8kg ±5% (without accessories)
- Dimensions: 100mm(L) × 40mm(W) × 40mm(H) (at full retraction)
- Max Speed: 500mm/s
- Lubrication: Pre-lubricated (maintenance-free for 2000km)
- Protection Rating: IP54 (standard), IP67 optional
Ultra-compact profile (14mm thickness reduction vs standard cylinders) with precision stroke adjustment, featuring dual anti-rotation guides for stable linear motion. Optimized for high-frequency operations (up to 5Hz) with low friction design. Includes built-in magnet for sensor compatibility.
- PCB handling robots in electronics assembly
- Precision clamping in CNC tool changers
- Medical device positioning systems
- Packaging machine flap control
- Semiconductor wafer transfer mechanisms
| Property | Property Value |
|---|---|
| sku | SDAJ40X20-20S |
| 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 | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <20mm> |
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.











