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 SDAJ25X25-20B Adjustable Ultra-Slim Cylinder Specifications
- Model Series: SDAJ12~25 (SDAJ25X25-20B shown)
- Type: Double-acting adjustable stroke cylinder
- Bore size: 25mm
- Stroke: 25mm (adjustable from 1-25mm via built-in stopper)
- Operating pressure: 0.05-1.0 MPa
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Cushioning: Adjustable rubber buffer
- Mounting style: Foot-mounted (20B code)
- Temperature range: -20℃ to 80℃
- Piston material: Hard anodized aluminum alloy
- Rod material: Stainless steel (SUS304)
- Seal type: NBR seals with wear-resistant ring
- Weight: 0.45kg ±2%
- Dimensions: 78mm(L) × 34mm(W) × 25mm(H)
- Rod thread: M6x1.0 external thread
- Max theoretical thrust: 123N at 0.63MPa
- Air consumption: 12.3cm³/stroke
- ISO standard: 6432 (8mm rod diameter compliance)
Ultra-compact profile cylinder (only 25mm height) with precision stroke adjustment mechanism. Features anti-rotation guide slots and dual-position sensor grooves for magnetic switch installation (non-included). Maintenance-free design with integrated wiper seal prevents particulate ingress.
- PCB handling robots in electronics manufacturing
- Precision clamping in CNC fixture systems
- Label application mechanisms in packaging lines
- Medical device assembly automation
- Solar panel positioning systems
| Property | Property Value |
|---|---|
| sku | SDAJ25X25-20B |
| 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 | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <25 mm> |
| Stroke | <25 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.











