Airtac SDAJ50~63 Adjustable Ultra-Thin Cylinder SDAJ50X70-20SB
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 SDAJ50~63 Adjustable Ultra-Thin Cylinder SDAJ50X70-20SB Specifications
- Model: SDAJ50X70-20SB
- Series: SDAJ50~63 (Compact Series)
- Bore size: 50mm
- Stroke: 70mm (adjustable via external stopper)
- Mounting type: Basic type with standard mounting holes
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Rubber buffer + adjustable air cushion
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (G1/8 optional)
- Piston rod thread: M10x1.25
- Body material: Anodized aluminum alloy
- Seal material: Heat-resistant NBR
- Weight: 0.68 kg (bare cylinder without accessories)
- Dimensions:
- Length: 131mm (min. compact length)
- Width: 50mm (cylinder body diameter)
- Height: 50mm (including mounting base)
- Protection rating: IP40 (dust-proof)
- Lubrication: Pre-lubricated (non-relubrication design)
Ultra-slim profile cylinder (only 50mm width) with external stroke adjustment capability, featuring dual cushioning system for precise end-position control. The 20SB variant includes magnetic piston for position sensing compatibility. Optimized for high-speed applications with 1.5m/s maximum piston speed. Requires 5μm filtered air with ISO VG32 turbine oil mist lubrication if used in high-cycle applications.
- PCB handling robots in electronics manufacturing
- Clamping mechanisms in automated packaging lines
- Precision positioning in semiconductor wafer handlers
- Space-constrained medical device actuators
- Light-duty press systems with adjustable stroke
Installation tip:
For optimal performance, maintain 0.5mm alignment tolerance during mounting.
Use locknuts (not included) on both ends of the adjustment screws after setting
the stroke. Avoid side loads exceeding 15N.
| Property | Property Value |
|---|---|
| sku | SDAJ50X70-20SB |
| 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 | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 70mm |
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.