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 SDAJ80X100 Adjustable Ultra-Thin Cylinder SDAJ80X20-20SH Specifications
- Series: SDAJ Adjustable Compact Cylinder
- Model Code Breakdown: SDAJ80X20-20SH = 80mm Bore × 20mm Stroke × 20mm Mounting Spacing (SH: Double Acting with Magnetic Switch)
- Bore Size: 80mm ±0.1mm
- Stroke: 20mm (Adjustable through built-in stroke limiter)
- Operating Pressure: 0.1-0.9 MPa
- Piston Rod Thread: M16×1.5
- Cushioning: Adjustable Air Cushion (0-5mm adjustment range)
- Mounting Types: Basic type (SH variant includes front flange with mounting holes)
- Weight: 1.85kg ±2% (Without magnetic switch)
- Dimensions:
- Total Length (Retracted): 108mm
- Body Height: 83mm
- Width: 80mm (Square body profile)
- Mounting Hole Spacing: 20mm × 20mm grid
- Seal Material: NBR (Nitrile) with Glass Fiber Reinforced Piston
- Temperature Range: -20℃ to 80℃ (Dry Air Required Below 0℃)
- Max Speed: 500mm/s (Optimal at 0.5 MPa)
- Air Consumption: 0.35L/stroke at 0.5 MPa
- Repeat Positioning Accuracy: ±0.2mm
Ultra-compact cylinder featuring a 20% slimmer profile than standard models, with integrated stroke adjustment screws for precise end-position tuning. The anodized aluminum body with hardened chromium piston rod resists corrosion in humid environments. Magnetic switch groove (T-slot) allows sensor mounting without additional brackets.
- PCB board clamping in SMT assembly lines
- Precision glass panel handling robots
- Pharmaceutical blister packaging machines
- Vertical CNC tool changers
- Semiconductor wafer positioning systems
| Property | Property Value |
|---|---|
| sku | SDAJ80X20-20SH |
| 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 | <20mm> |
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.











