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 SDAJ40X40-20SB Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ32~40 (Compact Adjustable Stroke)
- Model Code: SDAJ40X40-20SB
- Bore Size: 40mm
- Stroke: Adjustable 5-40mm (Standard stroke 20mm pre-set)
- Mounting Style: Dual through-hole base (SW40 mounting dimension)
- Operating Pressure: 0.05~0.9 MPa
- Ambient Temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable stroke stopper
- Port Size: M5x0.8 (G1/8 adapter optional)
- Piston Material: Anodized aluminum alloy
- Rod Material: Stainless steel (SUS304)
- Seal Material: NBR with wear-resistant ring
- Weight: 0.62kg (excluding accessories)
- Dimensions (L×W×H):
- Basic Length: 80mm
- Stroke-Adjusted Max Length: 120mm
- Body Width: 54mm
- Height (Incl. Mount): 44mm
- Position Detection: Pre-drilled slots for magnetic sensor (SN/SNS series compatible)
- ISO Standard: Compliant with ISO 6432 (25mm variant)
Ultra-slim profile cylinder (only 44mm height) with micrometer-style stroke adjustment mechanism. Features dual locking nuts for stroke fixation and T-slot design for tool-free adjustment. The SB variant includes an anti-rotation guide and shock-absorbing end caps. Rated for 5,000km service life under standard conditions.
- PCB clamping/releasing in SMT machines
- Precision workpiece positioning in 3C manufacturing
- Valve actuation in semiconductor wafer handling
- Space-constrained automation: robotic grippers, medical devices
- Jig height adjustment systems
| Property | Property Value |
|---|---|
| sku | SDAJ40X40-20SB |
| 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 | <40mm> |
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.











