Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X75-75SB
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 Ultra-Thin Cylinder SDAJ20X75-75SB Specifications
- Model Series: SDAJ12~25 (SDAJ20X75-75SB variant)
- Bore Size: 20mm (standard series: 12/16/20/25mm)
- Stroke: 75mm (adjustable via built-in stopper)
- Adjustment Range: ±3mm fine-tuning capability
- Operating Pressure: 0.05–0.9 MPa
- Port Size: M5x0.8 (dual ports, front/rear)
- Mounting Type: Dual through-hole (threaded rod ends)
- Cushioning: Elastic rubber buffer + adjustable damping
- Seal Material: NBR (nitrile butadiene rubber)
- Temperature Range: -10℃ to 80℃
- Weight: 0.45kg (bare cylinder without accessories)
- Dimensions:
- Body Length: 100mm (excluding rod)
- Stroke Length: 75mm (total extension)
- Width: 25mm (cylinder cross-section)
- Height: 25mm (including mounting lugs)
- Rod Thread: M6x1.0 (both ends)
- Repeat Accuracy: ±0.1mm
- Max Speed: 500mm/s
- Air Consumption: 0.15L/stroke @0.6MPa
Ultra-compact profile (25mm height) with dual-axis position adjustment, featuring a hardened stainless steel piston rod and corrosion-resistant aluminum alloy body. Integrated shock absorption reduces end-impact noise to ≤65dB. Requires ISO 8573-1 class 3 or cleaner air with 1-50μm filtration. Lubricated for life with ISO VG32 turbine oil.
- PCB handling robots with tight space constraints
- Pharmaceutical tablet pressing mechanisms
- Semiconductor wafer alignment stages
- Automated lens polishing equipment
- High-speed mail sorting actuators
Installation protocol:
Use 4x M4 screws (max torque 1.2N·m) with parallelism ≤0.05mm between mounting surfaces.
Apply Loctite 243 to rod threads when attaching end fixtures. Maintain 2mm minimum clearance
around cylinder during thermal expansion cycles.
| Property | Property Value |
|---|---|
| sku | SDAJ20X75-75SB |
| 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 | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 75mm |
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.