1. Manufactured in compliance with enterprise standards;
2. Features riveted integration between cylinder barrel/rear cover and piston/piston rod for compact reliability;
3. Barrel bore undergoes precision roller burnishing followed by hard anodizing for superior wear resistance and extended service life;
4. Patented asymmetric bidirectional piston sealing design with integrated lubrication reservoirs ensures space efficiency;
5. Optimized footprint minimizes installation spatial requirements;
6. Pre-machined sensor mounting grooves around barrel periphery enable tool-free sensor installation;
7. Multiple configurations available to accommodate specific application requirements.
Category: Slim Cylinders | Brand: AIRTAC | Series: SDAJ12~25
AirTAC SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X45-50S Specifications
- Series: SDAJ12~25 (Compact Adjustable Series)
- Model Code Breakdown: SDAJ20X45-50S = 20mm Bore × 45mm Stroke with Cushion
- Bore Size: 20mm (±0.1mm tolerance)
- Stroke: 45mm (Adjustable stroke range: 5-50mm)
- Port Size: PT1/8 (G1/8 optional)
- Operating Pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Temperature Range: -20℃ to 80℃ (Dry air required below 0℃)
- Cushion Type: Adjustable rubber bumper (360° rotatable)
- Mounting Style: Double-pivot bracket (50S code)
- Material:
- Tube: Hard anodized aluminum alloy
- Piston Rod: Stainless steel (SUS304)
- Seals: Nitrile rubber (NBR) standard
- Weight: 0.5kg (Approx. with accessories)
- Dimensions:
- Total Length (Extended): 121mm
- Body Height: 25mm (Ultra-flat design)
- Mounting Center Distance: 30mm × 30mm
- Rod End Thread: M6×1.0 (Male thread)
Ultra-slim profile cylinder with 25mm height profile, optimized for space-constrained automation systems. Features dual-action precision with ±0.5mm repeat positioning accuracy. The 360° rotatable cushion mechanism allows shock absorption adjustment from 0-100% stroke. Includes built-in magnet for sensor mounting compatibility.
- PCB handling robots in electronics manufacturing
- Precision clamping in CNC tool changers
- Sheet metal positioning in printing machinery
- Compact packaging line actuators
- Medical device assembly automation
| Property | Property Value |
|---|---|
| sku | SDAJ20X45-50S |
| Adjustable Stroke | <50mm> |
| 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 | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| 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.











