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 SDAJ50X140-20SB Adjustable Slim Cylinder Specifications
- Series: SDAJ50~63 (Ultra-slim adjustable series)
- Model: SDAJ50X140-20SB
- Bore size: 50mm
- Stroke: 140mm (adjustable via external stopper)
- Operating pressure: 0.1–0.8 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting type: SB (basic type with standard mounting holes)
- Port size: M5x0.8 (standard), G1/8 optional
- Rod material: Chrome-plated steel
- Cylinder body: Aluminum alloy with hard anodizing
- Seal material: NBR (nitrile rubber)
- Weight: 1.48kg (bare cylinder without accessories)
- Dimensions:
- Length: 216mm (full extension)
- Width: 63mm (max body width)
- Height: 50mm (including mounting base)
- IP rating: IP54 (standard dust/moisture protection)
- Lubrication: Pre-lubricated (maintenance-free for 5000km operation)
Ultra-compact profile cylinder (only 50mm height) designed for space-constrained automation systems. Features dual adjustable stroke mechanism with ±1mm positioning accuracy through hex wrench adjustment. The corrosion-resistant anodized surface and integrated cushioning valves enable smooth operation in high-cycle applications (up to 3 cycles/sec).
- PCB handling robots in electronics assembly
- Medical device clamping mechanisms
- Packaging machine ejector systems
- Solar panel positioning actuators
- Automated door locking systems
| Property | Property Value |
|---|---|
| sku | SDAJ50X140-20SB |
| 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 | PT1/4 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <140mm> |
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.











