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 SDAJ20X55-30S Specifications
- Model Range: SDAJ12~25 (Bore sizes 12mm to 25mm)
- Specific Model: SDAJ20X55-30S
- Bore Size: 20mm
- Stroke: 55mm (adjustable with built-in stroke adjustment mechanism)
- Operating Pressure: 0.15–0.8 MPa (1.5–8 bar)
- Temperature Range: -20℃ to 80℃
- Port Size: M5x0.8 (standard) with optional NPT1/8 adapter
- Cushioning: Dual adjustable rubber buffers
- Mounting Style: Basic non-rotating flange (FC type)
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal Material: Heat-resistant NBR seals
- Weight: 0.82kg (excluding accessories)
- Dimensions: 95mm(L) × 40mm(W) × 25mm(H) (compact design)
- Rod Thread: M6x1 external thread
- Protection Rating: IP54 (standard dust/moisture resistance)
- Lubrication: Pre-lubricated (oil-free operation compatible)
Ultra-slim profile cylinder with 20% reduced height compared to standard models, featuring a unique anti-rotation guide structure for precise linear motion. The dual-axis adjustable end locks enable ±3mm stroke fine-tuning without disassembly. Optimized for high-speed applications up to 1.5m/s with wear-resistant rod bearings.
- PCB handling robots requiring space-saving actuators
- Pharmaceutical blister packaging machines
- Semiconductor wafer clamping mechanisms
- Automated optical inspection (AOI) equipment
- Compact door actuation in cleanroom environments
| Property | Property Value |
|---|---|
| sku | SDAJ20X55-30S |
| 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 | 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.











