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 SDAJ Series Adjustable Ultra-Thin Cylinder SDAJ20X50-10 Specifications
- Model Range: SDAJ12~25 (This unit: SDAJ20)
- Bore Size: 20mm (Standard series: 12/16/20/25mm)
- Stroke: 50mm (Customizable: 10-300mm)
- Mounting Type: Standard Foot/Mid-Flange (Optional: Front/Rear Flange)
- Operating Pressure: 0.05-0.9 MPa
- Cushioning: Adjustable Air Cushion (Dual-side stroke adjustment)
- Port Size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Temperature Range: -20℃ to 80℃
- Cylinder Material: Aluminum Allody (Anodized surface)
- Piston Rod Material: Stainless Steel SUS304
- Seal Material: NBR + PU Combination
- Weight: 0.38kg (Excluding accessories)
- Dimensions:
- Length: 122mm (Min. compact length at retracted position)
- Width: 34mm (Body width without mounting accessories)
- Height: 34mm (Ultra-low profile design)
- Repeat Positioning Accuracy: ±0.2mm
- Max Speed: 500mm/s
- Protection Class: IP54 (Standard) / IP67 (Optional w/wiper seal)
Ultra-compact profile cylinder (34mm height) with integrated stroke adjustment mechanism, designed for precision positioning in space-constrained automation systems. Features dual adjustable cushions for smooth end-of-stroke deceleration and a wear-resistant piston guide structure. Compatible with magnetic sensors (Slot width: 6.5mm for D-A93 series).
- PCB handling robots in electronics assembly
- Precision clamping fixtures for CNC machining centers
- Label positioning systems in packaging machinery
- Medical device actuation mechanisms
- Lithium battery stacking automation
- Semiconductor wafer transfer systems
- Use locknuts (M5x0.8) with 0.5-0.8Nm torque for port connections
- Maintain 0.3-1.0 MPa lubrication pressure for optimal seal life
- When using in vertical orientation, install air bleeder at upper port
- Align adjustment screws parallel to mounting surface for accessibility
| Property | Property Value |
|---|---|
| sku | SDAJ20X50-10 |
| Adjustable Stroke | <10mm> |
| 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 | Non-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.











