Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X250-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-U Aluminum Miniature Cylinder Specifications
- Model: MAL20X250-U
- Type: Single-acting spring return (miniature series)
- Bore size: 20mm
- Stroke: 250mm
- Mounting style: Foot, flange, or front/rear threaded options
- Operating pressure: 0.15-0.8 MPa
- Cushioning: Adjustable pneumatic cushion
- Temperature range: -20℃ to 80℃ (NBR seals)
- Port size: M5x0.8 or 1/8 PT (dual thread option)
- Piston rod thread: M10x1.25
- Material: Aluminum alloy body, stainless steel piston rod
- Weight: 0.85kg (body only), 1.1kg with standard accessories
- Dimensions:
- Total length: 298mm (at full extension)
- Body diameter: 32mm
- Mounting base: 50mm x 20mm (foot mount)
- Rod end height: 12mm above centerline
- Protection rating: IP54 (standard), IP67 with optional wiper
- Lubrication: Pre-lubricated (relubrication interval: 2000km travel)
Ultra-compact linear actuator combining high thrust force (theoretical 62.8N at 0.6MPa) with space-saving design. Features precision-machined guide bushings for smooth operation and integrated mounting slots for flexible installation. The anodized aluminum construction resists corrosion in humid environments while maintaining 30% weight reduction compared to steel cylinders.
- PCB handling robots in electronics assembly
- Clamping mechanisms in packaging machinery
- Valve actuation in medical diagnostic equipment
- Precision positioning in semiconductor testers
- Automated door locks in cleanroom environments
Installation tip:
For vertical mounting, use the counterbore holes on the rear flange to prevent
rotation. Maintain 0.5-1mm clearance between rod end and load during alignment.
Lubricate guide shafts every 6 months with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | MAL20X250-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 | <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.