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 SDAJ80X50-20 Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ80~100 Ultra-Slim Series
- Model Code Breakdown: SDAJ80X50-20 = 80mm bore × 50mm stroke + 20mm adjustable range
- Bore Size: 80mm (±0.1mm tolerance)
- Stroke: 50mm (standard) with ±10mm adjustable stroke via mechanical stoppers
- Operating Pressure: 0.1-0.9 MPa (1-9 bar)
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable pneumatic cushion with shock absorber pads
- Port Size: G1/8 (BSPP) dual ports with 6mm push-in fittings
- Mounting: Front/rear flange options (MF85×20mm pattern) + side mounting slots
- Rod Material: Hard chrome-plated SUS304 stainless steel
- Body Material: Anodized aluminum alloy (AL6063-T5)
- Seals: NBR (standard) / Optional FKM for high temp (≤150℃)
- Weight: 2.5kg (dry, without accessories)
- Dimensions: 250mm(L) × 80mm(W) × 34mm(H) (compact height design)
- Repeat Accuracy: ±0.5mm (with regulated air supply)
- ISO Certification: Compliant with ISO 6432:2015 standards
Ultra-low profile cylinder featuring space-saving 34mm height profile and built-in stroke adjustability. Incorporates wear-resistant guide bushings and anti-rotation mechanism for precision linear motion. Optional magnetic piston version (SDAJ80X50-20-M) available for position sensing.
- PCB handling robots in electronics assembly
- Clamping mechanisms in CNC tool changers
- Vertical lift systems in pharmaceutical blister packaging
- Precision paper feeding in digital printing presses
- Automated test equipment positioners
- Max speed: 1,000mm/s (cushioned)
- Lifetime: 5,000km travel distance (NBR seals, clean air)
- Breakaway pressure: 0.03MPa (min. operating pressure)
| Property | Property Value |
|---|---|
| sku | SDAJ80X50-20 |
| 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 | Internal 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.











