This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X100UFA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X100UFA in place of this model. The MBL replacement upgrades to a riveted rolling-packed body and the current CMSG / DMSG / EMSG sensor switches (the MAL used CS1-M / DS1-M).
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 100mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X100UFA, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke100 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X100UFA
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA
The AirTAC MAL25X100UFA is a discontinued double-acting aluminum mini round cylinder with a 25mm bore and 100mm stroke. It delivers 245N of push force and 206N of pull force at 0.5MPa, utilizing a G1/8 port and an M10x1.25 rod-end thread. AirTAC replaced this legacy unit with the MBL25X100UFA, a drop-in alternative that maintains the exact same bore, stroke, output force, port size, and FA flange mounting. The original MAL body relies on threaded front and back covers, whereas the current MBL upgrade features a riveted rolling-packed body for equally robust performance.
This specific SKU lacks a built-in magnet, meaning it cannot support a position sensor. The piston relies on a heterogeneous two-way seal that retains grease, paired with a self-lubricating front-cover bearing guide to prolong service life. End-of-stroke deceleration is handled by a fixed rubber bumper rather than an adjustable cushion, and the carbon-steel rod features 20um hard-chrome plating to resist wear. The U flat-end back cover provides a rigid rear mounting interface, complementing the front FA flange for secure static fixation.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X100UFA |
| Bore size | Ø25 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.1 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Fixed rubber bumper |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MAL datasheet (now discontinued). The MBL25X100UFA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | — |
| Max (@1.0 MPa) | 50 kgf | |
The MBL25X100UFA produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×100 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MBL uses CMSG/DMSG/EMSG). |
| CA / U / CM | Back cover: CA pivot, U flat-end or CM round-end. |
Replacement mapping: MAL → MBL, MSAL → MSBL, MTAL → MTBL, MALD → MBLD, MALJ → MBLJ.
Where the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA Is Used
PCB Router Gantry
Drives a light Z-axis pick head on a printed circuit board router, utilizing the 245N push force at 0.5MPa to seat components accurately within tight machine enclosures.
Carton Flap Folder
Actuates a mechanical arm to fold minor flaps on small packaging cartons, where the 100mm stroke provides just enough travel without consuming excessive footprint.
Lab Tube Indexer
Pushes a rack of test tubes into a centrifuge loading dock, relying on the self-lubricating bearing guide to ensure smooth, contamination-free motion over repeated cycles.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA with MBL25X100UFA
To replace the discontinued MAL25X100UFA, order the MBL25X100UFA. Confirm the 25mm bore, 100mm stroke, G1/8 port, PT thread form, U flat-end back cover, and FA flange mounting accessory all match your existing fixture. Because this SKU has no -S magnet, it cannot accept a sensor; if you require position detection, step up to an MBL25X100S model and note that the modern MBL uses CMSG, DMSG, or EMSG switches instead of the older CS1-M/DS1-M family.
When sizing, verify if 245N push at 0.5MPa is sufficient for your load. If you need less force, the neighboring 20mm bore offers 157N push at 0.5MPa. If you need more power, the 32mm bore provides 402N push at 0.5MPa. Because the stroke is 100mm, side-load stress on the 10mm rod is moderate, but always ensure the FA flange is perfectly aligned to prevent premature seal wear. Note that the fixed rubber bumper softens end-of-stroke impact but does not lock the rod; if air is lost, the load will drift. For adjustable end-cushioning, consider the current-line MBLC variant.
Upgrade checklist
- ✓ Order the MBL25X100UFA (same bore/stroke/force)
- ✓ Same G1/8 port and mounting accessories
- ✓ Sensor: swap CS1-M/DS1-M → CMSG/DMSG/EMSG
- ✓ Need a cushion? use MBLC (adjustable air cushion)
- ✓ Confirm back cover (CA / U) and thread (PT/NPT/G)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.1 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Front/rear covers are threaded — not intended for field disassembly.
- check Use the correct mounting accessory (LB / FA / SDB) and back cover (CA / U / CM).
- check For new builds, specify the MBL25X100UFA instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X100UFA FAQ
Yes, the AirTAC MAL25X100UFA is discontinued. The exact drop-in replacement is the MBL25X100UFA, which matches the 25mm bore, 100mm stroke, 245N force, G1/8 port, and FA flange mounting. The MBL upgrades the body to a riveted rolling-packed design instead of the original threaded covers.
At 0.5MPa, the push force is 245N and the pull force is 206N. At 0.7MPa, the push force is 343N, with a theoretical maximum of 50kgf at 1.0MPa. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor like the CS1-M or DS1-M switches.
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The MBL25X100UFA replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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