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 Ultra-Thin Cylinder SDAJ20X20-20S Technical Details
- Model Range: SDAJ12~25 (This unit: SDAJ20X20-20S)
- Bore Size: 20mm
- Stroke: 20mm (Standard) with adjustable stroke range: ±1mm
- Operating Pressure: 0.1~0.9 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: M5x0.8 (Dual ports)
- Cushion Type: Adjustable air cushion
- Mounting Style: Through-hole (Standard) with optional side/face mounting brackets
- Material:
- Cylinder Tube: Aluminum alloy hard oxidation
- Piston Rod: SUS304 stainless steel
- Seals: NBR (Nitrile rubber)
- Weight: 0.25kg ±5%
- Dimensions:
- Body Length: 56mm (Compact design with 20mm stroke)
- Width: 40mm (Including mounting holes)
- Height: 20mm (Ultra-low profile design)
- Rod End Thread: M6x1.0
- Response Time: ≤0.3s @ 0.5MPa
- Lubrication: Pre-lubricated (Maintenance-free operation)
This ultra-slim cylinder combines space efficiency with precision stroke adjustment capability. The double-acting design features integrated cushioning screws for smooth end-of-stroke deceleration. Anti-rotation mechanism ensures stable rod movement, while the hardened piston rod resists side load wear. Compatible with magnetic sensors for position feedback (Sensor groove included).
- High-density automation cells with space constraints
- Precision clamping in SMT equipment
- Medical device actuation requiring smooth motion
- Packaging machine ejector mechanisms
- 3C industry component insertion systems
- Max lateral load: ≤15% of thrust rating
- Use Cush-Lock 2 grease if additional lubrication required
- Install filter regulator with ≤25μm filtration
- For vertical mounting, consider using rod-end support brackets
| Property | Property Value |
|---|---|
| sku | SDAJ20X20-20S |
| 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 | <20mm> |
| Stroke | <20mm> |
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.











