2. Riveted construction between cylinder body & rear cover, piston & piston rod ensures compactness and reliability;
3. Cylinder bore undergoes roller burnishing followed by hard anodizing treatment for enhanced wear resistance and durability;
4. Asymmetric bidirectional sealing structure on piston features compact dimensions and incorporates an integrated oil reservoir for lubrication retention;
5. Space-optimized design maximizes installation efficiency in confined spaces;
6. Perimeter sensor groove design facilitates straightforward sensor mounting;
7. Available in multiple configurations to accommodate diverse application requirements.
Category: Compact Cylinders | Brand: AIRTAC | Series: SDAJ80~100
AirTAC SDAJ80X50-20B Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ80~100 Compact Series
- Model Code Breakdown: SDAJ80X50-20B = 80mm bore × 50mm stroke (20mm cushion adjustment range)
- Bore Size: 80mm (±0.1mm tolerance)
- Stroke: 50mm (Customizable: 1-500mm)
- Operating Pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Piston Speed: 50-800 mm/s (lubricated)
- Buffer Type: External adjustable rubber cushion (5-20mm stroke adjustment)
- Mounting Style: Basic type (Standardized ISO 15552 front flange with 4×M6 threaded holes)
- Port Size: G1/4 (ISO standard) or optional NPT1/4
- Ambient Temperature: -20℃ to +80℃ (Dry air required below 0℃)
- Material:
- Cylinder Tube: Aluminum alloy (AlSi10Mg) with hard anodizing
- Piston Rod: SUS304 stainless steel (chrome-plated 15-25μm)
- Seals: NBR (Standard), optional FKM for high temp (≤150℃)
- Weight: 2.65 kg (Without accessories)
- Dimensions:
- Length: 188mm (Min. compact length: 138mm + stroke)
- Width: 88mm (Mounting flange edge-to-edge)
- Height: 88mm (Cylinder body diameter + mounting base)
Ultra-low profile cylinder with space-saving design (40% thinner than standard models), featuring dual-action precision control through adjustable end-position damping. The hardened piston rod and triple-lip seal ensure ≥2,000km service life under ISO 6431 standards. Includes anti-rotation guide for vertical installations.
- PCB handling robots requiring slim profile actuators
- High-speed bottle cap pressing in packaging lines
- Precision glass panel positioning systems
- Medical device assembly with cleanroom compatibility
- Automated warehouse stacker Y-axis drives
| Property | Property Value |
|---|---|
| sku | SDAJ80X50-20B |
| 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 | PT3/8 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| 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.











