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 SDAJ20X50-20SB Specifications
- Model: SDAJ20X50-20SB (SDAJ series 12-25mm bore)
- Bore size: 20mm
- Stroke: 50mm
- Adjustment range: ±5mm stroke adjustment via built-in stopper
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (standard) with Rc1/8/NPT1/8 optional
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: Dual rod-end threaded holes (M5)
- Material: Aluminum alloy body, NBR seals
- Weight: 0.45kg (including all accessories)
- Dimensions: 75mm(L) × 38mm(W) × 20mm(H) (compact section height)
- Rod thread: M5 internal thread (both ends)
- Protection rating: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (non-relube design)
Ultra-slim profile cylinder (20mm height) with precision stroke adjustment capability, featuring dual-position sensing slots for magnetic switch installation (inductive sensor not included). The anodized aluminum construction provides corrosion resistance in humid environments. Optional auto switch models available (specify -M suffix).
- PCB board clamping in electronics assembly lines
- Precision position control in semiconductor wafer handling
- Medical device actuators requiring low-profile design
- Packaging machine pusher mechanisms with space constraints
- Robotic end-effector tool changers
| Property | Property Value |
|---|---|
| sku | SDAJ20X50-20SB |
| Adjustable Stroke | <20mm> |
| 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 | <50mm> |
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.











