Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X70-30B
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 SDAJ20X70-30B Adjustable Compact Cylinder Specifications
- Series: SDAJ12~25 (Ultra-slim design series)
- Model: SDAJ20X70-30B
- Bore size: 20mm (SDAJ20)
- Stroke: 70mm (adjustable through stroke adjuster)
- Mounting type: Type B (Basic fixed mounting with front flange)
- Operating pressure: 0.1~0.9 MPa
- Cushioning: Adjustable pneumatic cushion
- Port size: M5x0.8 (dual ports)
- Piston rod thread: M6x1.0
- Temperature range: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (standard), optional Viton available
- Weight: 0.42kg (including mounting accessories)
- Dimensions:
- Length: 116mm (minimum compact length)
- Width: 34mm (flange mounting surface)
- Height: 34mm (excluding piston rod)
- Protection rating: IP40 (dust protected)
- Compliance: ISO 6431 standard
- Optional accessories: Magnetic piston (D-M9N), auto switch brackets
A space-optimized linear actuator featuring precision-ground rod and wear-resistant guide bushings. The SDAJ20X70-30B combines 360° adjustable stroke mechanism with low friction design (≤0.05 dynamic friction coefficient), enabling millimeter-level positioning accuracy. The aluminum body with corrosion-resistant coating supports high-cycle operations (up to 5 million cycles at rated load).
- PCB handling robots in electronics manufacturing
- Precision clamping in optical lens assembly
- Valve actuation in medical analyzer equipment
- Cartesian coordinate pick-and-place systems
- Automated door locking mechanisms
Installation guidelines:
Maintain coaxial alignment within 0.2mm tolerance during mounting.
Lubricate with ISO VG32 turbine oil before initial use.
Avoid side loads exceeding 15N. Stroke adjustment requires 5Nm torque limit on locking nuts.
| Property | Property Value |
|---|---|
| sku | SDAJ20X70-30B |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| 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.