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 Slim Cylinder SDAJ16X70-20SB Specifications
- Series: SDAJ (Ultra-slim adjustable stroke)
- Model code breakdown: SDAJ16X70-20SB = 16mm bore × 70mm stroke
- Bore size options: 12/16/20/25mm (SDAJ12/16/20/25 series)
- Stroke range: 10-300mm (adjustable through stopper mechanism)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Basic type with axial mounting holes
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Ambient temperature: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal type: NBR rubber seals
- Weight: 0.25kg (without accessories)
- Dimensions (L×W×H): 105mm × 40mm × 22mm (at mid-stroke position)
- IP rating: IP40 (dust protected)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
Industry's thinnest profile cylinder (22mm height) with built-in stroke adjuster for precision positioning. Features dual adjustable cushions for smooth end-of-stroke deceleration. The aluminum body with chromium-plated rod resists corrosion in humid environments. Requires 40μm filtered air with ≤1mg/m³ oil content.
- PCB handling robots requiring slim actuators
- Medical device lid-closing mechanisms
- Packaging machine gripper positioning
- Semiconductor wafer transfer systems
- 3C product assembly automation
| Property | Property Value |
|---|---|
| sku | SDAJ16X70-20SB |
| Adjustable Stroke | <20mm> |
| 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 | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 16mm |
| 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.











