Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X40-20B
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 SDAJ80X40-20B Adjustable Ultra-Thin Cylinder Specifications
- Model: SDAJ80X40-20B
- Series: SDAJ80~100 Adjustable Ultra-Thin Cylinder
- Action Type: Double-acting
- Bore Size: 80mm
- Stroke: 40mm (±1mm adjustable)
- Operating Pressure: 0.1–0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting Style: Foot-mounted with 20mm x 20mm ISO pattern (optional flange/axial mounts)
- Body Material: Aluminum alloy (anodized)
- Piston Rod: Chrome-plated carbon steel
- Seal Material: Nitrile Butadiene Rubber (NBR)
- Temperature Range: -20℃ to 80℃
- Port Size: G1/8 (standard) or customizable
- Weight: 3.2kg ±5% (without accessories)
- Dimensions:
- Total Length (Extended): 200mm
- Body Width: 85mm
- Height (Mounting Base to Center): 55mm
- Stroke Adjustment Range: ±1mm via hex wrench
Ultra-compact profile (20% thinner than standard cylinders) with precision stroke adjustment, ideal for space-constrained automation. Features wear-resistant guides and low friction seals for smooth operation at 0.3m/s max speed. Includes magnetic piston for position sensing compatibility (sensor sold separately).
- PCB handling robots in electronics assembly
- Clamping mechanisms in CNC tool changers
- Precision glass panel positioning systems
- High-density packaging line actuators
- Medical device testing equipment
Installation tips:
Maintain 0.5mm alignment tolerance during mounting. Use M6x1.0 mounting screws (Grade 8.8 or higher).
Lubricate with ISO VG32 turbine oil for -20℃ operations. Max side load: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | SDAJ80X40-20B |
| 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 | <40mm> |
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.