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 MAL20X40CA Aluminum Miniature Cylinder Technical Details
- Series: MAL (Aluminum Mini Series)
- Bore size: 20mm
- Stroke: 40mm (±1mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Action type: Single-acting (spring return)
- Cushioning: Elastic buffer with adjustable end dampers
- Port thread: M5x0.8 (standard) or PT1/8 (optional)
- Mounting style: Basic type (axial mounting holes)
- Rod material: Stainless steel (SUS304)
- Body material: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Operating temperature: -20℃ to 80℃
- Weight: 0.25kg (excluding accessories)
- Dimensions: 20mm(W) × 20mm(H) × 116mm(L) (fully retracted)
- Rod thread: M6x1.0 external thread
- Max theoretical thrust: 62.8N @ 0.6MPa
- ISO standard: 6432 compliant
- Corrosion resistance: Class 3 (medium)
Ultra-compact pneumatic actuator combining lightweight construction (30% lighter than standard cylinders) with precision engineering. Features dual-position sensing slots for magnetic switch installation (SM/SMF series sensors compatible). The hard anodized surface treatment provides enhanced wear resistance in dusty environments.
- High-density automation cells in electronics assembly
- Medical device actuation mechanisms
- Packaging machine ejector systems
- Cleanroom-compatible machinery
- Automotive test equipment positioning
- Self-service kiosk locking mechanisms
| Property | Property Value |
|---|---|
| sku | MAL20X40CA |
| Rear Cover Type | Swivel 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 | <40mm> |
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.





