Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X400-S-U-H
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 MAL20X400-S-U-H Aluminum Miniature Cylinder Specifications
- Model: MAL20X400-S-U-H
- Type: Single-acting spring return (push type)
- Bore size: Ø20mm
- Stroke: 400mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5×0.8 (standard) / NPT1/8 optional
- Cushioning: Adjustable rubber bumper
- Mounting style: U-type foot with through holes
- Sensor slot: Built-in (compatible with M9/M12 proximity sensors)
- Material: Aluminum alloy body, NBR seals
- Weight: 1.28kg (with rod end accessories)
- Dimensions: 500mm(L) × 34mm(W) × 34mm(H) (full extension)
- Rod thread: M10×1.25 external thread
- Max theoretical force: 25.1N @0.5MPa
- Piston speed: 50–700mm/s
High-precision mini cylinder with ultra-slim profile (20mm OD) for space-constrained automation. Features hard anodized aluminum construction for corrosion resistance and dual cushioning adjustment. The S-U-H variant includes a magnetic piston (S), U-shaped mounting bracket, and heat-resistant seals (H) for 80℃ environments.
- PCB handling robots in electronics assembly
- Precision clamping in CNC tool changers
- Linear actuation in medical analyzers
- Cartesian coordinate positioning systems
- Textile machinery thread control
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use. Avoid side loads exceeding 2N·m.
For 400mm stroke applications, recommend using guided cylinder blocks to prevent rod deflection.
| Property | Property Value |
|---|---|
| sku | MAL20X400-S-U-H |
| 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 | <400mm> |
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.