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 SDAJ80~100 Adjustable Compact Cylinder (SDAJ80X70-50S) Specifications
- Model: SDAJ80X70-50S
- Series: SDAJ (Adjustable Stroke Ultra-Thin Cylinder)
- Bore size: 80mm (Standard series: 80/100mm variants)
- Stroke: 70mm (Adjustable via built-in stroke limiter)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (Dual-side)
- Mounting type: Standard foot mounting (ISO 15552 compatible)
- Port size: G3/8 (M12x1.25 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU hybrid seals
- Weight: 2.45kg ±3% (Without accessories)
- Dimensions (L×W×H):
- Basic length: 159mm (Min. compact length)
- Full stroke length: 159 + 70 = 229mm
- Width (Foot mount span): 95mm
- Height (Bore centerline): 32mm
- Protection class: IP54 (Standard wiper design)
- Lubrication: Pre-lubricated (Maintenance-free for 5,000km)
Ultra-slim profile cylinder (40% thinner than standard ISO cylinders) with precision stroke adjustment mechanism. Features dual auto-lock nuts for stroke fixation and anti-rotation piston rod. Integrated magnet for position sensing compatibility. Optimized for high-speed applications (≤2 m/s) with shock-absorbing end caps.
- PCB handling robots in electronics assembly
- Clamping fixtures for CNC machining centers
- Vertical lift mechanisms in packaging lines
- Medical device actuator systems
- Solar panel positioning equipment
- Align cylinder axis within 0.2mm perpendicular tolerance
- Use locknuts only in static adjustment (dynamic adjustment prohibited)
- Maintain 1.5x bore diameter clearance for rod extension
| Property | Property Value |
|---|---|
| sku | SDAJ80X70-50S |
| 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 | PT3/8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 70mm |
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.











