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 SDAJ20X90-30SB Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ12~25 adjustable ultra-slim series
- Full model: SDAJ20X90-30SB
- Bore size: 20mm (also available in 12/16/25mm variants)
- Stroke: 90mm (adjustable stroke mechanism)
- Mounting type: Standard basic type with front thread (M10x1.25)
- Operating pressure: 0.05-0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable cushion screw
- Port size: M5x0.8 (standard) with NPT1/8 optional
- Piston material: High-grade aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel rod
- Seal type: NBR seals with wear-resistant ring
- Weight: 0.62kg (including all accessories)
- Dimensions: 178mm(L) × 34mm(W) × 34mm(H)
- Repeat positioning accuracy: ±0.5mm
- Max theoretical thrust: 28.3kgf at 0.63MPa
Ultra-compact profile cylinder (only 34mm width/height) with innovative stroke adjustment mechanism, featuring dual cushioning system and precision guide grooves. The through-hole piston design ensures stable operation at speeds up to 1,000mm/s. Includes auto-lubrication structure for maintenance-free operation.
- PCB handling robots in electronics manufacturing
- Precision clamping devices for CNC tool changers
- Space-constrained medical device actuators
- High-density packaging line diverters
- Semiconductor wafer handling systems
| Property | Property Value |
|---|---|
| sku | SDAJ20X90-30SB |
| Adjustable Stroke | 30mm |
| 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 | 90mm |
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.











