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 Ultra-Thin Cylinder SDAJ20X80-40SB Specifications
- Model: SDAJ20X80-40SB
- Series: SDAJ12~25 (Compact Adjustable Cushion Series)
- Bore size: 20mm (Standard sizes: 12/16/20/25mm)
- Stroke: 80mm (Customizable from 10-300mm)
- Adjustable cushion length: 40mm (Front & rear)
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Port size: 1/8 NPT (M5 optional)
- Cushion type: External thread adjustable
- Mounting options: Basic type (no accessories) or foot-mounted (MB kit optional)
- Piston material: High-strength aluminum alloy (hard anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: Heat-resistant NBR
- Weight: 0.45kg ±5%
- Dimensions:
- Length: 148mm (min. compact length: 105mm)
- Width: 34mm (cylinder body)
- Height: 34mm (including mounting feet: 48mm)
- Protection rating: IP54 (dust & splash resistant)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
Ultra-slim profile cylinder (34×34mm cross-section) with precision adjustable cushioning mechanism. Features dual anti-rotation guide rods for enhanced stability in high lateral load scenarios. Optimized for high-speed applications (≤1.5 m/s) with 0.5mm built-in air cushion sleeve. Optional auto switch grooves (M5 threaded) for sensor integration.
- PCB handling robots in electronics manufacturing
- Precision clamping devices for CNC tool changers
- High-density packaging line actuators
- Medical device positioning systems
- Photovoltaic panel assembly automation
| Property | Property Value |
|---|---|
| sku | SDAJ20X80-40SB |
| Adjustable Stroke | <40mm> |
| 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 | 80 mm |
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.











