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 SDAJ50X45-20B Adjustable Ultra-Slim Cylinder Specifications
- Series: SDAJ50~63 (Bore size range)
- Model: SDAJ50X45-20B
- Bore diameter: 50mm (±0.13mm tolerance)
- Stroke: 45mm (adjustable ±2mm)
- Operating pressure: 0.15–1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type with rectangular base
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–700 mm/s (lubricated)
- Body material: Aluminum alloy (anodized)
- Seal material: NBR (nitrile rubber)
- Rod material: Chrome-plated carbon steel
- Weight: 1.85kg ±5% (with mounting accessories)
- Dimensions: 200mm(L) × 85mm(W) × 80mm(H)
- Stroke tolerance: +1.5mm/-0
- Protection rating: IP40 (standard)
- Mounting hole spacing: 30mm (vertical) × 60mm (horizontal)
Ultra-compact profile cylinder (20% thinner than standard models) with precision stroke adjustment. Features dual adjustable air cushions for smooth end-position damping and anti-rotation rod design. Pre-lubricated for immediate use in clean environments. Compatible with magnetic sensors (sensor groove included).
- High-density automation equipment with space constraints
- Precision clamping in SMT pick-and-place machines
- Medical device positioning mechanisms
- Semiconductor wafer handling systems
- High-cycle packaging machine actuators
| Property | Property Value |
|---|---|
| sku | SDAJ50X45-20B |
| 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 | <50mm> |
| Stroke | <45mm> |
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.











