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 Series Adjustable Compact Cylinder (SDAJ16X40-20S) Specifications
- Model Range: SDAJ12~25 (SDAJ16X40-20S shown)
- Bore Size: 16mm (Series includes 12/16/20/25mm options)
- Stroke: 40mm (Adjustable via 20mm spacer blocks)
- Operating Pressure: 0.1~0.9 MPa
- Temperature Range: -20℃ to +80℃
- Medium: Clean air (Lubricated or non-lubricated)
- Buffer Type: Adjustable pneumatic cushioning
- Mounting Style: Basic type (Optional foot/mounting flange)
- Rod Thread: M6×1.0 (Standard)
- Piston Speed: 50~700 mm/s
- Weight: 0.25 kg (Excluding accessories)
- Dimensions: 80mm(L) × 38mm(W) × 16.5mm(H) (Body only)
- Full Extended Length: 122mm (40mm stroke + end blocks)
- Seal Material: NBR (Optional PU for oil-free environments)
- Protection Class: IP40 (Dust-resistant)
Ultra-slim profile cylinder (16.5mm height) with built-in stroke adjustment mechanism through spacer blocks. Features dual-action operation with magnetic piston for sensor compatibility. Anodized aluminum construction with chromed piston rod prevents corrosion. Includes auto-switch grooves for easy sensor mounting.
- PCB handling robots requiring precision positioning
- Pharmaceutical blister packaging machines
- Semiconductor wafer clamping mechanisms
- Compact door locking systems in cleanrooms
- 3D printer automatic bed leveling systems
| Property | Property Value |
|---|---|
| sku | SDAJ16X40-20S |
| 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 | S-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.











