1. Manufactured in compliance with enterprise standards;
2. Features riveted integration between cylinder barrel/rear cover and piston/piston rod for compact reliability;
3. Barrel bore undergoes precision roller burnishing followed by hard anodizing for superior wear resistance and extended service life;
4. Patented asymmetric bidirectional piston sealing design with integrated lubrication reservoirs ensures space efficiency;
5. Optimized footprint minimizes installation spatial requirements;
6. Pre-machined sensor mounting grooves around barrel periphery enable tool-free sensor installation;
7. Multiple configurations available to accommodate specific application requirements.
Category: Slim Cylinders | Brand: AIRTAC | Series: SDAJ12~25
AirTAC SDAJ20X65-40B Adjustable Ultra-Slim Cylinder Specifications
- Series: SDAJ12~25 (Compact Adjustable Stroke Series)
- Model: SDAJ20X65-40B
- Bore size: 20mm
- Stroke: 65mm (adjustable)
- Mounting type: B-style (Square body with front/rear mounting holes)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (Rc1/8 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston material: Aluminum alloy hard oxidation
- Rod material: Stainless steel (SUS304)
- Seal type: NBR + PU combination
- Weight: 0.8kg ±5%
- Dimensions: 103mm(L) × 38mm(W) × 28mm(H)
- Max theoretical thrust: 122N @0.6MPa
- Repeat positioning accuracy: ±0.5mm
- Air consumption: 3.1L/min @0.6MPa
Ultra-low profile cylinder with precision stroke adjustment (via mechanical stopper), featuring dual-axis mounting flexibility and corrosion-resistant construction. The integrated shock absorber minimizes end-impact noise (<65dB). Requires 5μm filtered lubricated air (ISO 8573-1 class 4). Includes built-in magnet for sensor attachment (ISO 21287 compliant).
- PCB handling robots in electronics assembly
- Precision clamping fixtures for CNC machining
- Pharmaceutical blister packaging systems
- Semiconductor wafer transfer mechanisms
- Automated optical inspection (AOI) equipment
| Property | Property Value |
|---|---|
| sku | SDAJ20X65-40B |
| Adjustable Stroke | <40mm> |
| 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 | M5×0.8 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 65mm |
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.











