Airtac MFJ Adjustable Mini Cylinder MFJ20X50-20
2. Features an asymmetric bidirectional sealing structure for piston sealing, offering compact dimensions with integrated oil reservoir functionality;
3. Integrated fixed cushions on both end covers minimize impact during directional changes;
4. Multiple rear cover configurations simplify installation and enhance mounting flexibility;
5. Crimped and wrapped assembly ensures robust connection between stainless steel barrel and end covers;
6. Precision-engineered stainless steel barrel provides exceptional strength and corrosion resistance;
7. MF series achieves shorter overall length than ISO6432 standard cylinders while maintaining identical bore/stroke specifications;
8. Comprehensive range of cylinder variants and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MFJ Adjustable cylinders
AirTAC MFJ Adjustable Miniature Cylinder MFJ20X50-20 Technical Details
- Model: MFJ20X50-20
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20 mm
- Stroke: 50 mm (±1.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Cushion type: External adjustable rubber buffer
- Mounting style: Front flange/Foot mount (MFJ20-F & MFJ20-A compatible)
- Piston rod material: Stainless steel (SUS304)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with grease retention design
- Operating temperature: -20℃ to 80℃
- Weight: 0.33 kg (without accessories)
- Dimensions:
- Extended length: 130 mm
- Retracted length: 80 mm
- Body width: 34 mm
- Mounting hole spacing: 25 mm (vertical) × 20 mm (horizontal)
Ultra-compact cylinder featuring micrometer-adjustable cushioning (0-3mm adjustment range) for precise end-position control. The through-rod design allows direct position detection sensor mounting. Optimized for high-frequency operation (up to 5 cycles/sec) with minimal stick-slip effect. Includes built-in auto-lubrication chambers for maintenance-free operation up to 3,000 km.
- PCB handling robots in electronics manufacturing
- Precision clamping mechanisms for CNC tool changers
- Medical analyzer sample tray positioning
- Textile machinery thread tension control
- Semiconductor wafer transfer systems
Installation guidelines:
Use with filtered air (5-40μm) at 1-10 m/s flow velocity.
For vertical mounting, apply 30% reduced thrust values in calculations.
Avoid side load exceeding 15N. Alignment tolerance: ±0.5° angular misalignment max.
| Property | Property Value |
|---|---|
| sku | MFJ20X50-20 |
| Adjustable Stroke | <20mm> |
| Mounting Type | Without Mounting Accessories |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| 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.