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 SDAJ50X55-20 Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ50~63 (50mm/63mm bore sizes)
- Model: SDAJ50X55-20
- Bore size: 50mm
- Stroke: 55mm (adjustable)
- Operating pressure: 0.05~0.9 MPa
- Buffer type: Adjustable air cushion
- Mounting style: Foot-mounted (MF1) with 20mm spacing
- Piston rod thread: M10×1.25
- Operating temperature: -20℃ to 80℃
- Cylinder material: Aluminum alloy (anodized)
- Seal material: NBR + PU hybrid seals
- Port size: G1/8 (ISO standard)
- Weight: 1.23kg ±2%
- Dimensions (L×W×H):
- Extended length: 170mm
- Retracted length: 115mm
- Body width: 50mm
- Height with bracket: 63mm
- Action type: Double-acting
- Piston speed: 50~800mm/s
- ISO certification: 6432/DIN ISO 21287
Ultra-compact profile cylinder (only 63mm height) with precision stroke adjustment mechanism. Features dual-position sensing slots for magnetic switch installation (not included). The -20 variant includes reinforced mounting ears for vibration resistance. Requires 5μm filtered air with ISO VG32 lubricant (optional oil-free operation).
- PCB handling robots in electronics manufacturing
- Clamping mechanisms in CNC tool changers
- Precision positioning in semiconductor wafer stages
- Space-constrained packaging line actuators
- Medical device assembly automation
| Property | Property Value |
|---|---|
| sku | SDAJ50X55-20 |
| 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 | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 55mm |
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.











