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 SDAJ32~40 Adjustable Compact Cylinder SDAJ40X70-20SB Specifications
- Model: SDAJ40X70-20SB
- Series: SDAJ32~40 ultra-slim cylinder family
- Bore size: 40mm (also available in 32/40mm variants)
- Stroke: 70mm (adjustable cushioning)
- Operating pressure: 0.05~0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (M5 optional)
- Cushion type: Adjustable rubber buffer
- Piston material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel (SUS304)
- Seal type: NBR seals (oil-resistant)
- Mounting type: Foot-mounted (standard)
- Weight: 0.85kg (excluding accessories)
- Dimensions:
- Total length: 136mm (at mid-stroke)
- Body width: 40mm
- Height with mounting: 60mm
- Rod end thread: M10×1.25
Ultra-compact profile cylinder with 20mm reduced height design (compared to standard models), featuring dual adjustable pneumatic cushions for precise stroke control. The anodized surface treatment enhances corrosion resistance in humid environments. Optimized for high-speed applications with 0.1-1.5m/s recommended operating speed.
- PCB handling robots in electronics assembly
- Cartesian coordinate sorting systems
- Medical device component positioning
- Food packaging flap sealing mechanisms
- Photovoltaic panel clamping devices
| Property | Property Value |
|---|---|
| sku | SDAJ40X70-20SB |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 70mm |
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.











