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 Compact Cylinder SDAJ16X70-40 Technical Details
- Model Range: SDAJ12~25 (Covers bore sizes 12mm to 25mm)
- Specific Model: SDAJ16X70-40
- Bore Size: 16mm (±0.5mm tolerance)
- Stroke: 70mm (Adjustable stroke mechanism)
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃ (Dry air required below 0℃)
- Cushioning: Adjustable pneumatic cushion (40 indicates cushion length)
- Mounting: Basic type (Standard foot mounting with 40mm center hole spacing)
- Port Size: M5x0.8 (Dual ports for front/rear air supply)
- Piston Material: Aluminum alloy hard anodized
- Rod Material: Stainless steel (SUS304)
- Seals: NBR rubber (Optional FKM available)
- Weight: 280g ±5% (Without accessories)
- Dimensions:
- Body Length: 75mm (Excluding rod)
- Extended Length: 145mm (At full stroke)
- Width: 42mm (Mounting face to port side)
- Height: 24mm (Minimum profile thickness)
- Max Speed: 500mm/s (With cushion engaged)
- Lubrication: Pre-lubricated (Non-replenishing design)
Ultra-slim profile cylinder (24mm height) with precision-ground rod and anti-rotation design, featuring a unique dual-cushion adjustment system (front/rear independent control). The SDAJ16X70-40 combines 0.1mm/s low-speed stability with 3 million cycle durability, using wear-resistant composite seals. Includes magnetic piston for position sensing compatibility.
- PCB handling robots requiring slim actuators
- Semiconductor wafer clamping mechanisms
- Medical device lid positioning systems
- High-density packaging line pushers
- Automated microscope stage controls
| Property | Property Value |
|---|---|
| sku | SDAJ16X70-40 |
| Adjustable Stroke | <45mm> |
| 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 | 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.











