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 MAL20X25-U Aluminum Miniature Cylinder Technical Details
- Model: MAL20X25-U
- Bore size: Ø20 mm
- Stroke: 25 mm (±1.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable rubber buffer
- Port size: M5x0.8 (standard), optional NPT1/8
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–700 mm/s
- Material: Anodized aluminum alloy (body), CR12MoV steel (piston rod)
- Seals: NBR (standard), optional FKM for high temp
- Weight: 0.28 kg (without accessories)
- Dimensions: 94mm(L) × 34mm(W) × 34mm(H) (retracted position)
- Mounting: Standard ISO 6432 with optional foot/midline mounts
- Protection class: IP54 (standard), upgradable to IP67
- Lubrication: Pre-lubricated (Grease G-3), maintenance-free for 2,000km travel
Ultra-compact cylinder featuring dual-action operation with 85% improved space efficiency compared to conventional models. The precision-ground piston rod demonstrates ≤0.01mm runout tolerance, while the optimized flow path design achieves 15% faster response time. Includes anti-rotation guide for stable linear motion in high-cycle applications.
- PCB handling robots in electronics manufacturing
- Dosing mechanisms in pharmaceutical packaging lines
- Precision clamping fixtures for CNC machining centers
- Vending machine currency validation systems
- Automated microscope stage positioning
| Property | Property Value |
|---|---|
| sku | MAL20X25-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 | <25 mm> |
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.







