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 SDAJ20X100-30B Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ12~25 (Compact Adjustable Stroke)
- Bore size: 20mm (SDAJ20)
- Stroke: 100mm (adjustable in 1mm increments)
- Adjustment mechanism: External manual stroke limiter
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Rubber buffer + adjustable air cushion
- Mounting style: Dual foot mounting (standard), optional flange
- Material: Aluminum alloy cylinder tube, hardened stainless steel piston rod
- Temperature range: -20℃ to 80℃
- Seal material: NBR (standard), optional FKM
- Protection rating: IP65 (rod extension area)
- Weight: 0.68 kg (excluding accessories)
- Dimensions:
- Length: 195mm (min. retracted) / 295mm (max. extended)
- Width: 32mm (body) / 50mm (with mounting feet)
- Height: 30mm (profile height)
Ultra-slim profile cylinder (30mm height) with precision stroke adjustment via rotary dial, featuring 0.5mm repeat positioning accuracy. Integrated locknut prevents accidental stroke changes. Pre-lubricated for maintenance-free operation up to 3,000km travel distance. Compatible with auto switches (A-Series magnetic sensors).
- PCB handling robots requiring millimeter-level positioning
- Medical device assembly with space constraints
- Packaging machine ejector mechanisms
- Semiconductor wafer clamping systems
- Automated test equipment probe positioning
| Property | Property Value |
|---|---|
| sku | SDAJ20X100-30B |
| 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 | 100mm |
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.











