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 SDAJ20X45-30S Specifications
- Series: SDAJ12~25 (Compact Adjustable Stroke)
- Model Code Breakdown: SDAJ20X45-30S = 20mm Bore × 45mm Stroke, 30S Mounting Type
- Bore Size: 20mm (±0.1mm tolerance)
- Stroke: 45mm (Adjustable via external screw, ±10% range)
- Operating Pressure: 0.05–1.0 MPa (7-145 PSI)
- Cushioning: Rubber buffer + adjustable stroke mechanism
- Mounting Style: 30S - Front flange with tapped holes (M5×0.8 thread)
- Port Size: M5×0.8 (G1/8 adapter optional)
- Piston Rod Material: Hard chrome-plated SUS304
- Cylinder Tube: Anodized aluminum alloy (6000 series)
- Seal Material: NBR (Nitrile) with wear-resistant ring
- Temperature Range: -20℃ to 80℃ (Dry air required below 0℃)
- Weight: 310g ±5% (Without accessories)
- Dimensions:
- Length: 111mm (Min) / 156mm (Max extended)
- Width: 34mm (Flange mounting surface)
- Height: 34mm (Square body profile)
- ISO Standard: Compliant with ISO 6432 (8mm-25mm bore series)
- Protection Rating: IP54 (Dust protected & splash resistant)
Ultra-slim profile cylinder (34×34mm cross-section) with stroke adjustment mechanism, designed for precision linear motion in confined spaces. Features dual cushioning (end-of-stroke shock absorption) and tool-free stroke adjustment via hex socket screw (2.5mm key required). Optional auto-switch brackets for position detection (M5 mounting slots provided).
- PCB handling robots in electronics assembly
- Medical device actuator mechanisms
- Precision clamping in CNC tool changers
- Compact packaging machine pushers
- Laboratory automation positioning stages
- Semiconductor wafer handling systems
| Property | Property Value |
|---|---|
| sku | SDAJ20X45-30S |
| Adjustable Stroke | 30mm |
| 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.











