Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X250-S-U
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 MAL20X250-S-U Aluminum Miniature Cylinder Specifications
- Model: MAL20X250-S-U
- Type: Single-acting spring return (miniature series)
- Bore size: 20mm
- Stroke: 250mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Fixed rubber buffer
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s (lubricated)
- Port size: M5×0.8 (dual ports)
- Mounting: Basic type (no built-in mounts)
- Material: Aluminum alloy body (A6063-T5), CR/SUS rod, NBR seals
- Weight: 530g ±3% (without accessories)
- Dimensions:
- Length: 328mm (fully extended)
- Body diameter: Φ32mm
- Rod end thread: M10×1.25
- ISO standard: Compliant with ISO 6432 (mounting dimensions)
- Protection rating: IP54 (standard seals)
Ultra-compact pneumatic cylinder optimized for space-constrained automation systems. Features hard anodized aluminum construction for corrosion resistance and weight reduction (40% lighter than steel equivalents). The precision-ground piston rod incorporates a chrome-plated surface (2-3μm thickness) for smooth operation and wear resistance. Requires air lubrication for maximum lifespan (recommended ISO VG32 turbine oil mist lubrication).
- PCB handling robots in electronics manufacturing
- Pharmaceutical blister packaging machines
- Micro-dispensing systems for adhesives
- Semiconductor wafer cassette elevators
- Automated microscope stage positioning
Installation note:
For vertical mounting, reduce maximum load capacity by 30%. Use alignment couplers when
stroke accuracy <±0.5mm required. Lubricate every 5,000km travel distance or 6 months.
| Property | Property Value |
|---|---|
| sku | MAL20X250-S-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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <250MM> → <250mm> |
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.