This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X190SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X190SU 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 MAL25X190SU
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X190SU is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 190mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X190SU, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke190 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X190SU
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X190SU
The AirTAC MAL25X190SU is a discontinued double-acting aluminum mini round cylinder with a 25 mm bore and 190 mm stroke. It delivers 245 N of push force and 206 N of pull force at 0.5 MPa, operating on a G1/8 port. AirTAC replaced this legacy series with the MBL25X190SU, a drop-in alternative that preserves the exact bore, stroke, output force, port size, and U flat-end mounting configuration for seamless integration.
This SKU includes a built-in magnet (-S) for position sensing and a U flat-end back cover for rigid rear mounting. The original MAL body uses threaded front and back covers, whereas the modern MBL features a riveted rolling-packed body. Additionally, the MAL magnet pairs with the older CS1-M and DS1-M switches, while the MBL replacement requires the current CMSG, DMSG, or EMSG sensor families. The carbon-steel rod has a 20 um hard-chrome plating, guided by a self-lubricating front-cover bearing.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X190SU Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X190SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X190SU |
| Bore size | Ø25 mm |
| Stroke | 190 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 MBL25X190SU 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 MBL25X190SU 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 MAL25X190SU
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×190 | 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 MAL25X190SU Is Used
PCB Depaneling Router
Provides 245 N of push at 0.5 MPa to drive the cutting head of a PCB depaneling router through 190 mm of travel, securely separating routed circuit boards.
IC Tube Transfer
Extends 190 mm to push loaded integrated circuit tubes from a horizontal storage rack into a testing fixture, using the magnet for end-of-stroke confirmation.
Carton Flap Folder
Cycles 190 mm to fold minor flaps on small electronics packaging lines, relying on the rigid U flat-end mount to maintain alignment during rapid 30-800 mm/s movements.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X190SU with MBL25X190SU
To replace the MAL25X190SU, order the MBL25X190SU. Confirm your 25 mm bore, 190 mm stroke, G1/8 port, and PT thread form. You must also account for the U flat-end back cover and the -S magnet. Because this SKU has a magnet, plan to upgrade your position sensors: the legacy CS1-M and DS1-M switches will not fit the MBL, so you must switch to the CMSG, DMSG, or EMSG series. If your application requires an adjustable air cushion rather than the fixed rubber bumper found on this cylinder, step up to the MBLC variant on the current line.
When sizing, verify if 25 mm is optimal. Stepping down to the 20 mm bore drops the 0.5 MPa push force to 157 N, while stepping up to the 32 mm bore increases it to 402 N. Because the 190 mm stroke is relatively long for a 10 mm rod, side-load tolerance is low. Use an external guide rail to prevent rod bending, as the fixed rubber bumper softens end-of-stroke impact but does not hold the load if air pressure drops. For position holding, install an external rod lock.
Upgrade checklist
- ✓ Order the MBL25X190SU (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 MBL25X190SU instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X190SU FAQ
Yes, the MAL25X190SU is discontinued. The exact drop-in replacement is the MBL25X190SU. It matches the 25 mm bore, 190 mm stroke, 245 N push force, G1/8 port, and U flat-end mounting. You must update your sensors, as the MBL uses CMSG, DMSG, or EMSG switches instead of the older CS1-M and DS1-M.
The 25 mm bore cylinder uses a 10 mm carbon-steel rod with an M10x1.25 rod-end thread. At 0.5 MPa it provides 245 N push and 206 N pull force. At 0.7 MPa the push force is 343 N, and the maximum theoretical force is 50 kgf at 1.0 MPa.
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Drop-in Upgrade
The MBL25X190SU replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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