2. Front/rear end caps utilize threaded connections with barrel;
3. Special bidirectional seal structure for piston sealing with compact dimensions and oil retention capability;
4. Self-lubricating bearing guide in front end cap ensures superior lubrication and guiding performance;
5. Multiple rear end configurations for flexible cylinder installation;
6. Multiple standard mounting brackets and cylinder accessories available for customized solutions.
Category: Stainless Steel Mini Cylinder | Brand: AIRTAC | Series: MAL25
AirTAC MAL25X400-U Aluminum Miniature Cylinder Technical Details
- Model: MAL25X400-U (MAL series, 25mm bore)
- Stroke: 400mm (±0.5mm tolerance)
- Material: Aluminum alloy body (A6063), chrome-plated piston rod (SUJ2)
- Operating pressure: 0.05–0.9 MPa (1.5kgf/cm² min. starting pressure)
- Cushioning: Adjustable elastic cushion at both ends
- Mounting: Standard front flange (MF1) with 4x M5 threaded holes
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Seal material: Nitrile rubber (NBR) with polyurethane backup rings
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Max speed: 500mm/s (with cushion adjustment)
- Protection rating: IP65 (rod seal), IP40 (entire cylinder)
- Weight: 1.2kg (excluding accessories)
- Dimensions: 460mm(L) × 42mm(W) × 42mm(H) (stroke included)
Ultra-slim profile cylinder optimized for precision linear motion in confined spaces. Features anti-rotation design with integrated guide slots (2x Ø6H7) for stable load guidance. The hard anodized surface treatment (8-12μm) enhances corrosion resistance in humid environments. Requires ISO 8573-1:2010 Class 3.4.2 compressed air.
- PCB handling robots in electronics assembly
- Cartesian coordinate systems for CNC tool changers
- Pharmaceutical blister packaging machines
- Automated optical inspection (AOI) equipment
- Semiconductor wafer transfer mechanisms
| Property | Property Value |
|---|---|
| sku | MAL25X400-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 | <25 mm> |
| 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.





