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 Slim Cylinder SDAJ20X80-75S Specifications
- Model: SDAJ20X80-75S
- Series: SDAJ12~25 (Ultra-slim profile series)
- Bore size: 20mm
- Stroke: 80mm ±0.5mm (adjustable)
- Operating pressure: 0.1~0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type with dual mounting holes
- Port size: M5x0.8 (standard) / G1/8 optional
- Material:
- Tube: Aluminum alloy hard oxidation
- Piston rod: SUS304 stainless steel
- Seals: NBR + Polyurethane
- Built-in sensor: Magnetic reed switch (2-wire, PNP output)
- Weight: 0.45kg ±3% (without accessories)
- Dimensions:
- Total length: 125mm (at mid-stroke)
- Body width: 40mm
- Height with rod: 59mm
- Mounting hole spacing: 32mm (horizontal) × 32mm (vertical)
- ISO standard: 6431 (mounting dimensions compatible)
Ultra-compact cylinder with reduced height (35% slimmer than standard models) featuring position-adjustable stroke mechanism via external locking nuts. Precision-ground rod with multi-lip seal ensures ≤0.5mm repeat positioning accuracy. Includes shock-absorbing pads and auto switch groove (compatible with SME/SMT series sensors).
- PCB handling robots requiring space-saving actuators
- Pharmaceutical blister packaging machines
- Cleanroom-compatible medical equipment
- Semiconductor wafer transfer mechanisms
- Automated test jigs with limited Z-axis space
| Property | Property Value |
|---|---|
| sku | SDAJ20X80-75S |
| Adjustable Stroke | 75mm |
| 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 | 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.











