2. Features riveted structure integrating cylinder body with rear end cap, piston with piston rod for reinforced compactness and reliability;
3. Cylinder bore undergoes precision roller burnishing followed by hard anodized treatment, delivering exceptional wear resistance and long-term durability;
4. Custom-profile bidirectional piston seal configuration with integrated oil reservoir ensures space-efficient sealing performance;
5. Ultra-slim profile maximizes space utilization in confined installations;
6. Perimeter sensor grooves enable tool-free magnetic switch mounting;
7. Multiple configuration options across standardized specifications.
Category: Compact Cylinders | Brand: AirTAC | Series: SDAJ50~63
AirTAC SDAJ50X40-20S Adjustable Slim Cylinder Specifications
- Series: SDAJ50~63 (Compact Adjustable Cushion Series)
- Model: SDAJ50X40-20S
- Bore size: Ø50 mm
- Stroke: 40 mm (adjustable ±2mm)
- Operating pressure: 0.05~0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 (Rc1/8 optional)
- Cushion type: External adjustable rubber bumper
- Piston rod material: SUS304 stainless steel
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Weight: 0.85 kg ±3%
- Dimensions (L×W×H):
- Extended length: 163 mm
- Retracted length: 123 mm
- Body width: 70 mm
- Height (with mounting): 52 mm
- Mounting types: MF1 (front flange), MB1 (rear flange), or foot mounting
- ISO standard: 6432 compliant
Ultra-slim profile cylinder (height ≤52mm) with precision adjustable stroke mechanism. Features dual-cushion adjustment screws for precise end-position control and impact absorption. Anti-rotation design maintains alignment in vertical/horizontal installations. Optional magnetic piston for position sensing (add "-M" suffix).
- PCB handling robots in electronics assembly
- Medical device actuation systems
- Bottle cap pressing in food packaging lines
- Automated shutter positioning mechanisms
- Compact material sorting gates
| Property | Property Value |
|---|---|
| sku | SDAJ50X40-20S |
| 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 | PT1/4 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| 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.











