2. Thread-connected front/rear end caps ensure structural integrity and leak-proof performance;
3. Special-shaped bidirectional seal structure on piston enables compact dimensions while maintaining integrated oil reservoir functionality;
4. Self-lubricating bushing guidance system in front cap delivers superior lubrication and directional stability;
5. Multiple rear cover configurations (front thread/base mount/compact flange) enhance installation flexibility;
6. Comprehensive specifications and mounting accessories portfolio provides optimal customization options. Category: Aluminum Miniature Cylinders | Brand: AIRTAC | Series: MAL20
AirTAC MAL20X300-U Aluminum Miniature Cylinder Specifications
- Model: MAL20X300-U
- Type: Single-acting spring return (push type)
- Bore size: 20mm
- Stroke: 300mm
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard)
- Cushioning: Adjustable rubber buffer
- Mounting type: Basic front flange (ISO 15552 mounting compatibility)
- Material: Aluminum alloy body, NBR seals
- Weight: 980g ±2% (excluding accessories)
- Dimensions:
- Extended length: 465mm
- Retracted length: 165mm
- Body diameter: 32mm
- Mounting hole spacing: 25mm (longitudinal)
- Protection class: IP54 (standard wiper design)
- Optional accessories: Magnetic piston kit (MAL20-M), heat-resistant seals (-HRS variant)
Ultra-slim profile cylinder optimized for long-stroke applications in confined spaces. Features precision honed aluminum barrel with chrome-plated piston rod (hardness HRC 45-50). The double-lip wiper design prevents particulate ingress while maintaining low breakaway pressure (≤0.08 MPa). Requires 5μm filtered air and regular lubrication (ISO VG32 equivalent recommended).
- PCB handling robots in electronics manufacturing
- Vertical lift mechanisms in automated packaging lines
- Precision paper feed systems in printing equipment
- Laboratory sample positioning stages
- Cleanroom automation (medical device assembly)
| Property | Property Value |
|---|---|
| sku | MAL20X300-U |
| Rear Cover Type | Flat Tail Type |
| 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 | 300mm |
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.





