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 SDAJ63X55-20SB Adjustable Compact Cylinder Specifications
- Series: SDAJ50~63 Ultra-thin Series
- Model Code Breakdown: SDAJ63X55-20SB
- 63: Bore size (63mm)
- 55: Stroke length (55mm)
- 20: Port size (PT1/4)
- SB: Switch bracket & adjustable cushion
- Bore diameter: 63mm ±0.1mm
- Stroke adjustment range: 0-55mm (with locking mechanism)
- Operating pressure: 0.15–0.8 MPa
- Cushion type: External adjustable rubber bumper
- Temperature range: -20℃ to 80℃ (with frost-proof treatment)
- Piston speed: 50-750mm/s (optimal at 200-400mm/s)
- Material:
- Tube: Aluminum alloy hard oxidation
- Piston rod: SUS304 stainless steel
- Seals: NBR (nitrile rubber)
- Mounting type: AX series standardized accessory mounting
- Weight: 1.8kg ±5% (without accessories)
- Dimensions:
- Length: 229mm (min. compact length: 174mm)
- Width: 76mm (including cushion lock nuts)
- Height: 63mm (bore diameter equivalent)
- Air consumption: 2.08L/stroke @0.5MPa
- Protection class: IP65 (wipers included)
Ultra-low profile cylinder (18% thinner than standard models) with dual-action position locking, designed for space-constrained automation systems. Features precision-ground rod guides and multi-layered sealing system. The SB variant includes magnetic switch slots compatible with APL/APM series sensors.
- PCB handling robots in electronics assembly
- Medical analyzer sample tray positioning
- Glass panel vacuum lifting systems
- Automated pastry dough portioning machines
- Solar panel cleaning arm actuators
| Property | Property Value |
|---|---|
| sku | SDAJ63X55-20SB |
| 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 | 63mm |
| 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.











