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 SDAJ40X120-20B Adjustable Compact Cylinder Specifications
- Series: SDAJ32~40 Ultra-Slim Series
- Model Code Breakdown: SDAJ40X120-20B = 40mm bore × 120mm stroke
- Bore Size: 40mm (±0.1mm manufacturing tolerance)
- Stroke: 120mm (adjustable stroke via external stopper)
- Operating Pressure: 0.05-1.0 MPa (7-145 psi)
- Piston Speed: 50-800 mm/s (lubricated condition)
- Cushioning Type: Adjustable rubber cushion (both ends)
- Ambient Temperature: -20℃ to 80℃ (NBR seals)
- Port Size: 1/8" NPT (dual ports at both ends)
- Mounting Type: Foot-mounted (20B code)
- Rod Thread: M10×1.25 external thread
- Weight: 0.85kg (bare cylinder without accessories)
- Dimensions:
- Length: 200mm (including end cushions)
- Width: 58mm (mounting foot span)
- Height: 40mm (body profile height)
- Material Composition:
- Barrel: Aluminum alloy hard anodized
- Piston Rod: Chrome-plated steel
- End Caps: Die-cast aluminum
Industry's slimmest 40mm bore cylinder (40mm height profile) with space-saving design for robotic cells and machinery with Z-axis constraints. Features dual adjustable cushions for precise stroke-end control and reduced impact noise. Optional magnetic piston version (add "-M" suffix) for position sensing.
- PCB depaneling machine ejectors
- Pharmaceutical blister packaging systems
- Automated optical inspection (AOI) equipment
- Wafer handling robot vertical lifts
- Cleanroom compatible when specified with stainless steel rods
| Property | Property Value |
|---|---|
| sku | SDAJ40X120-20B |
| 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 | 120mm |
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.











