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 Slim Cylinder SDAJ20X100-50B Technical Details
- Model Range: SDAJ12~25 series (this unit: SDAJ20X100-50B)
- Cylinder Type: Ultra-thin body with adjustable cushioning
- Bore Size: 20mm (standard series options: 12/16/20/25mm)
- Stroke: 100mm (customizable from 10-300mm)
- Operating Pressure: 0.1~0.9 MPa (1~9 bar)
- Cushioning Type: Dual adjustable rubber buffers (front/rear)
- Mounting Style: Foot-mounted (50B code = reinforced base with 4xM5 threaded holes)
- Port Size: M5x0.8 (standard) or optional NPT1/8
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Body Material: Anodized aluminum alloy (cylinder tube), CRCA steel (end caps)
- Seal Material: NBR (nitrile) with wear-resistant ring
- Piston Rod: Chrome-plated steel (4Cr13 stainless)
- Weight: 0.62kg (excluding accessories)
- Dimensions: 180mm(L) × 40mm(W) × 42mm(H) (at mid-stroke position)
- Protection Class: IP40 (dust protected)
- Max Speed: 500mm/s (with cushion adjustment)
This space-saving cylinder features a 19mm ultra-thin profile (excluding rod) with precision-adjustable pneumatic cushions, minimizing impact noise in high-cycle applications. The 50B reinforced base allows direct mounting to 8-10mm panels via M5 fasteners. Pre-lubricated for maintenance-free operation (relubrication interval: 2,000km travel distance).
- PCB handling robots requiring low-profile actuators
- Semiconductor wafer cassette elevators
- Pharmaceutical blister packaging presses
- Automated optical inspection (AOI) positioning stages
- High-speed sorting gates in logistics systems
- Magnetic sensor kit: D-A93 (2-wire) or D-A96 (3-wire)
- Rod lock: SDAJ-LK20 for vertical position holding
- Heat-resistant variant: Available with FKM seals (max 150℃)
| Property | Property Value |
|---|---|
| sku | SDAJ20X100-50B |
| Adjustable Stroke | <50mm> |
| 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.











