Airtac SDAJ50~63 Adjustable Ultra-Thin Cylinder SDAJ63X90-20B
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 SDAJ63X90-20B Adjustable Compact Cylinder Specifications
- Series: SDAJ50~63 Ultra-Slim Adjustable Series
- Model: SDAJ63X90-20B
- Bore size: 63 mm
- Stroke: 90 mm (adjustable ±2mm)
- Operating pressure: 0.1~0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Foot-mounted (20B code)
- Port size: 1/4" NPT (M5 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel SUS304
- Seal material: NBR with wear-resistant coating
- Repeat accuracy: ±0.5 mm
- Max speed: 500 mm/s
- Weight: 2.45 kg (excluding accessories)
- Dimensions: 130mm(L) × 78mm(W) × 38mm(H)
- Protection class: IP54 (standard wiper design)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Ultra-low profile cylinder featuring space-saving 38mm height profile and dual-side adjustable cushion screws for precise motion control. The anodized barrel provides corrosion resistance in humid environments, while the 20B mounting base enables secure installation in vertical/horizontal orientations. Includes magnetic piston for position sensing compatibility.
- PCB handling robots in electronics manufacturing
- Medical device clamping mechanisms
- Packaging machine stopper actuators
- Automated door locking systems
- Semiconductor wafer processing equipment
Installation tip:
Use locknuts on cushion screws after adjustment. For vertical mounting,
add 15% safety factor to load calculations. Lubricate rod weekly with ISO VG32
hydraulic oil if used in high-cycle applications (>500 cycles/day).
| Property | Property Value |
|---|---|
| sku | SDAJ63X90-20B |
| 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 | 63mm |
| Stroke | 90mm |
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.