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 SDAJ25X70-40B Adjustable Ultra-Thin Cylinder Specifications
- Model Series: SDAJ12~25 (25mm bore size variant)
- Bore Size: Ø25mm
- Stroke: 70mm (adjustable range: ±5mm via external stopper)
- Operating Pressure: 0.15–0.8 MPa
- Cushioning: Rubber buffer + adjustable stroke mechanism
- Mounting Style: Foot-mounted (MF1 standard) with 40mm mounting hole spacing
- Port Size: Rc1/8 (NPT1/8 optional)
- Ambient Temperature: -20℃ to 80℃
- Seal Material: NBR (Nitrile rubber)
- Piston Rod Material: Hard chrome-plated SUS304
- Weight: 0.52kg (excluding accessories)
- Dimensions: 130mm(L) × 48mm(W) × 33mm(H)
- ISO Standard: Compliant with ISO 6432 compact cylinder specifications
Ultra-slim profile cylinder (33mm height) with 0.5mm piston rod concentricity precision, designed for space-constrained automation systems. Features dual-position adjustable stroke mechanism with locking nuts for fine position tuning. The anodized aluminum body resists corrosion in humid environments.
- PCB handling robots requiring precise vertical positioning
- Semiconductor wafer clamping mechanisms
- Medical device assembly with cleanroom requirements
- High-speed sorting gates in packaging lines
- Automated microscope stage positioning
| Property | Property Value |
|---|---|
| sku | SDAJ25X70-40B |
| 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 | Non-magnetic |
| Bore Diameter | <25 mm> |
| Stroke | 70mm |
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.











