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 Ultra-Compact Adjustable Cylinder SDAJ16X40-20 Specifications
- Model: SDAJ16X40-20
- Series Range: SDAJ12~25 (Bore sizes 12mm-25mm)
- Bore Size: 16mm ±0.1mm
- Stroke: 40mm (Adjustable stroke mechanism)
- Operating Pressure: 0.05-0.8 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Cushioning: Adjustable rubber buffer
- Mounting: Basic type (Accessory brackets available)
- Material: Aluminum alloy body, Stainless steel piston rod
- Seal Material: NBR (Nitrile rubber)
- Weight: 0.28kg ±5%
- Dimensions: 80mm(L) × 28mm(W) × 28mm(H)
- Rod Thread: M6x1 female thread
- Protection Rating: IP65 (Dust-tight & water jet resistant)
Ultra-slim profile cylinder (height = bore size) with 3mm minimum wall thickness, featuring 360° adjustable air ports and precision honed inner tube. The dual-piston design enables stable low-speed operation down to 10mm/s. Includes magnetic piston version (SDAJ16X40-20M) for position sensing compatibility.
- High-density automation cells in semiconductor manufacturing
- Precision clamping in CNC tool changers
- Space-constrained medical device actuators
- Packaging line pusher mechanisms requiring shallow mounting
- Cleanroom-compatible robotic end effectors
- Automated test equipment position stages
| Property | Property Value |
|---|---|
| sku | SDAJ16X40-20 |
| 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 | Internal Thread |
| Magnet | Non-magnetic |
| Bore Diameter | 16mm |
| Stroke | <40mm> |
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.











