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 SDAJ50X20-20SB Specifications
- Model Series: SDAJ50~63 (Cylinder bore 50mm-63mm)
- Specific Model: SDAJ50X20-20SB
- Bore Size: 50mm
- Stroke: 20mm (Adjustable via built-in stopper)
- Operating Pressure: 0.05~0.9 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: 1/4" NPT (G1/8 optional)
- Cushioning: Adjustable air cushion
- Mounting Style: Standard foot mount (MF1) with optional side/end mounts
- Body Material: Aluminum alloy (A6063-T5)
- Seal Material: NBR (Nitrile rubber)
- Piston Rod Material: Stainless steel (SUS304)
- Weight: 0.72 kg (Excluding accessories)
- Dimensions:
- Length (Extended): 137mm
- Length (Retracted): 97mm
- Width: 63mm
- Height: 50mm (Mounting surface to top)
Ultra-compact profile cylinder (only 50mm height) with space-saving design for confined installations. Features dual adjustable stroke mechanism (±1mm fine-tuning capability) and corrosion-resistant construction. Integrated shock absorption prevents piston rod deformation under high-speed operation (max 1.5m/s). Requires filtered air (25μm+5μm filtration) with ISO VG32 lubricant recommended.
- PCB handling robots in electronics assembly
- Medical device positioning mechanisms
- Packaging machine clamp actuators
- Semiconductor wafer transfer systems
- Automated optical inspection (AOI) equipment
| Property | Property Value |
|---|---|
| sku | SDAJ50X20-20SB |
| 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 | <20mm> |
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.











