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-Thin Cylinder SDAJ20X70-30S Specifications
- Model: SDAJ20X70-30S
- Series: SDAJ12~25 (Bore size options: 12/16/20/25mm)
- Bore size: 20mm
- Stroke: 70mm (adjustable)
- Mounting type: Fixed mount with adjustable cushion
- Operating pressure: 0.1~0.9 MPa
- Temperature range: -20℃~80℃
- Cushioning: Adjustable pneumatic cushion
- Port size: M5x0.8 (1/8" NPT optional)
- Piston rod material: Stainless steel (SUS304)
- Seal material: Heat-resistant NBR
- Repeat positioning accuracy: ±0.1mm
- Weight: 0.62kg ±5%
- Dimensions (L×W×H): 143mm × 20mm × 58mm (compact profile)
- Rod end type: Female thread (M6×1.0)
- Max theoretical thrust: 28.3kgf @0.5MPa
- Lubrication: Pre-lubricated (non-relubrication design)
Ultra-slim cylinder featuring 50% reduced height compared to standard models, with precision-machined aluminum alloy body and dual-action operation. The progressive cushion adjustment mechanism minimizes end-impact noise (≤65dB) while maintaining positioning stability. Integrated mounting slots allow direct T-slot installation without brackets.
- High-density automation cells (robotic tool changers)
- Semiconductor wafer handling systems
- Medical device assembly with space constraints
- Precision clamping in CNC fixture applications
- Vertical Z-axis actuation in 3D printers
| Property | Property Value |
|---|---|
| sku | SDAJ20X70-30S |
| 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 | 70mm |
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.











