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 SDAJ20X40-10SB Specifications
- Model: SDAJ20X40-10SB (Series SDAJ12~25)
- Bore size: 20mm
- Stroke: 40mm (adjustable via external stopper)
- Action type: Double-acting
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Fixed rubber bumper + adjustable stopper
- Mounting type: Standard base mounting (MBT style)
- Port size: M5x0.8 (Rc1/8, NPT1/8 optional)
- Position detection: Magnet-embedded piston (sensor-ready)
- Operating temperature: -20℃ to 80℃
- Body material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP40 (IP67 with optional sensor cover)
- Weight: 0.38kg (cylinder body only), 0.52kg (with accessories)
- Dimensions:
- Body length: 76mm (excluding rod)
- Total stroke length: 116mm (max extended)
- Width: 34mm (mounting base width)
- Height: 40mm (including piston rod)
- Mounting hole spacing: 25mm (longitudinal) × 20mm (lateral)
Ultra-slim profile cylinder (20% thinner than standard models) with precision stroke adjustment capability through external mechanical stoppers. Features corrosion-resistant aluminum construction and dual cushioning system for smooth end-of-stroke deceleration. Integrated magnet enables non-contact position sensing with optional magnetic switches (sensors sold separately).
- PCB handling robots in electronics assembly
- Medical device actuation mechanisms
- Precision clamping in CNC tool changers
- Paper feed systems in printing machinery
- Automated lens positioning in optical equipment
- Relubrication interval: 3 million cycles (standard use)
- Bumper replacement: Every 10 million cycles
- Rod seal inspection: Every 6 months in high-humidity environments
| Property | Property Value |
|---|---|
| sku | SDAJ20X40-10SB |
| Adjustable Stroke | <10mm> |
| 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 | <20mm> |
| 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.











