Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X45-20S
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 SDAJ80X45-20S Adjustable Compact Cylinder Specifications
- Series: SDAJ Ultra-Thin Cylinder (Adjustable Stroke)
- Model Decoding: SDAJ80X45-20S = 80mm bore × 45mm stroke with adjustable mechanism
- Bore size: 80mm (3.15")
- Stroke: 45mm ±0.5mm (adjustable through external stopper)
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Cushioning: Rubber buffer + adjustable external stopper
- Port size: Rc1/4 (NPT1/4 optional)
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr equivalent ≥0.8μm)
- Seal type: NBR + PU combination seals
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Mounting style: Dual through-hole (MF12 pattern)
- Weight: 2.8kg ±3% (without accessories)
- Dimensions (L×W×H):
- Retracted length: 155mm
- Extended length: 200mm
- Body width: 95mm
- Height (with rod): 130mm
- ISO Standard: 6432-compatible (modified compact design)
Ultra-flat cylinder (35% slimmer than standard models) featuring external stroke adjustment via rotating end caps. Precision-ground rod with integrated scraper prevents contamination ingress. Optional magnetic piston version (add "-M" suffix) for position sensing. Requires ISO 8573-1:2010 Class 3 lubricated air (ISO VG32 recommended).
- PCB handling robots requiring precise Z-axis movement
- Textile machinery thread tension control systems
- Pharmaceutical blister packaging presses
- Semiconductor wafer transfer units
- Automotive window regulator testing jigs
Maintenance tip:
Lubricate every 500km of cumulative stroke travel. Avoid side load exceeding 15N·m.
For vertical mounting, use counterbalance valves (sold separately).
| Property | Property Value |
|---|---|
| sku | SDAJ80X45-20S |
| 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 | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | <45mm> |
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.