Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X45-50B
1. Manufactured in compliance with enterprise standards;
2. Features riveted integration between cylinder barrel/rear cover and piston/piston rod for compact reliability;
3. Barrel bore undergoes precision roller burnishing followed by hard anodizing for superior wear resistance and extended service life;
4. Patented asymmetric bidirectional piston sealing design with integrated lubrication reservoirs ensures space efficiency;
5. Optimized footprint minimizes installation spatial requirements;
6. Pre-machined sensor mounting grooves around barrel periphery enable tool-free sensor installation;
7. Multiple configurations available to accommodate specific application requirements.
Category: Slim Cylinders | Brand: AIRTAC | Series: SDAJ12~25
AirTAC SDAJ20X45-50B Adjustable Ultra-Thin Cylinder Specifications
- Series: SDAJ12~25 (Compact Adjustable Series)
- Model Code: SDAJ20X45-50B
- Bore Size: 20mm (Standard SDAJ Series)
- Stroke: 45mm (Adjustable Range: ±5mm)
- Adjustment Mechanism: External Hex Screw with Locknut
- Operating Pressure: 0.15~0.8 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable Air Cushion (Both Ends)
- Mounting Type: B-Style (Basic Foot Mount)
- Port Size: 1/8" NPT (Standard) / M5 Optional
- Piston Material: Aluminum Allody with Hard Anodizing
- Rod Material: Stainless Steel SUS304
- Seal Type: NBR Rubber (Oil/Fatigue Resistant)
- Weight: 0.48kg (Including Accessories)
- Dimensions:
- Length: 145mm (Fully Extended)
- Width: 34mm (Max Body Width)
- Height: 38mm (Including Mounting Lugs)
- Mounting Foot Span: 25mm (Standard Pattern)
Ultra-slim profile cylinder (38mm height) with ±5mm stroke adjustment capability, designed for space-constrained automation systems. Features dual-position mechanical stoppers for precise stroke limitation and corrosion-resistant construction. The 50B suffix indicates factory-preinstalled mounting hardware and 1/8" NPT ports. Requires 40μm filtered air and ISO VG32 lubrication for optimal performance.
- PCB handling robots requiring micron-level positioning
- Semiconductor wafer clamping mechanisms
- Medical device assembly with strict height limitations
- Packaging machine gripper actuation
- 3C product testing equipment (Smartphone button tactility testers)
Installation note:
When adjusting stroke, loosen locknut before turning hex screw (1mm rotation ≈ 0.5mm stroke change).
Maintain 0.5mm minimum stroke overlap after adjustment. Lubricate adjustment threads monthly.
| Property | Property Value |
|---|---|
| sku | SDAJ20X45-50B |
| 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 | M5×0.8 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| 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.