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 SDAJ Series Adjustable Ultra-Slim Cylinder SDAJ20X55-10S Specifications
- Model Range: SDAJ12~25 (This model: SDAJ20)
- Bore Size: 20mm (Standard series: 12/16/20/25mm)
- Stroke: 55mm (Customizable: 10-300mm)
- Mounting Type: Foot-mounted with precision alignment slots
- Operating Pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Temperature Range: -20℃ to 80℃ (NBR seals)/-10℃ to 70℃ (with magnetic sensor)
- Port Size: M5x0.8 (Standard) / Optional NPT1/8
- Material: Anodized aluminum barrel, CRCA steel end caps
- Piston Rod Material: Stainless steel (SUS304) with hard chrome plating
- Weight: 0.48kg (1.06 lbs) without accessories
- Dimensions:
- Total Length (L): 129mm (at mid-stroke)
- Body Width (W): 35mm ±0.2
- Height (H): 21.5mm (Compact profile)
- Repeat Positioning Accuracy: ±0.1mm
- Max Speed: 500mm/s (with cushion engaged)
- Sensor Compatibility: Built-in magnet for inductive proximity switches (SM series)
Ultra-low profile cylinder featuring 45% reduced height compared to standard models, designed for space-constrained automation systems. The dual adjustable air cushions minimize end-impact noise (≤68dB) while allowing precise stroke adjustment via 180° rotatable cushion needles. Anti-rotation design maintains alignment in high lateral load applications.
- PCB handling robots in electronics assembly
- Medical device actuation mechanisms
- Packaging machine gripper positioning
- Semiconductor wafer transfer systems
- Automated optical inspection (AOI) equipment
| Property | Property Value |
|---|---|
| sku | SDAJ20X55-10S |
| Adjustable Stroke | <10mm> |
| 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.











