This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X350-S-U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X350-S-U 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 MAL25X350-S-U
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X350-S-U is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 350mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X350-S-U, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke350 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X350-S-U
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X350-S-U
The AirTAC MAL25X350-S-U is a discontinued double-acting aluminum mini round cylinder with a 25mm bore and 350mm stroke. It delivers 245N of push force and 206N of pull force at 0.5 MPa. The exact drop-in replacement is the MBL25X350-S-U, which matches the bore, stroke, output force, G1/8 port, and flat-end rear cover perfectly.
This legacy SKU features a built-in magnet (-S) for position detection and a U-type flat-end back cover for rigid mounting. The older MAL body uses threaded front and rear covers, whereas the current MBL replacement features a riveted rolling-packed body. Additionally, the -S magnet on this MAL unit functions with the older CS1-M and DS1-M reed switches, while the MBL successor utilizes the modern CMSG, DMSG, and EMSG sensor families.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X350-S-U Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X350-S-U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X350-S-U |
| Bore size | Ø25 mm |
| Stroke | 350 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 MBL25X350-S-U 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 MBL25X350-S-U 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 MAL25X350-S-U
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×350 | 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 MAL25X350-S-U Is Used
PCB Conveyor Diverter
Pushes populated circuit board trays laterally across a 350mm gap using 245N of thrust at 0.5 MPa, relying on the flat-end U rear for rigid bracket alignment.
Small Parts Sorter Gate
Actuates a 350mm routing flap for plastic injection-molded components, using the -S magnet and a CS1-M sensor to confirm gate open positions before the next batch drops.
Carton Labeling Arm
Extends a labeling head over a 350mm stroke to apply adhesive tags to small packaging, benefiting from the self-lubricating front-cover bearing guide to reduce friction.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X350-S-U with MBL25X350-S-U
To replace the MAL25X350-S-U, order the MBL25X350-S-U. Verify that your installation requires the U flat-end back cover for rigid mounting and that your tubing matches the PT-threaded G1/8 port. Because this unit has an -S magnet, you must upgrade your position sensors from the legacy CS1-M or DS1-M series to the current CMSG, DMSG, or EMSG switches. The 25mm bore provides 245N push at 0.5 MPa; if you need less force, step down to the 20mm bore (157N push), or step up to the 32mm bore (402N push) for more power.
At 350mm of travel, the 10mm carbon-steel rod is highly susceptible to bending under side loads. Use an external guide rail or a pivot mount to prevent rod damage. The fixed rubber bumper softens end-of-stroke impacts but is not an adjustable cushion; if you need precise end-of-stroke deceleration, step up to the MBLC variant on the current line. Furthermore, this cylinder will drift and drop its load if air pressure is lost, so install an external rod lock or pilot-operated check valve for position holding.
Upgrade checklist
- ✓ Order the MBL25X350-S-U (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 MBL25X350-S-U instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X350-S-U FAQ
Yes, the MAL series is end-of-life. The exact drop-in replacement is the MBL25X350-S-U. It offers the same 25mm bore, 350mm stroke, 245N push force, G1/8 port, and U flat-end back cover. You will only need to update your position sensors from the older CS1-M/DS1-M switches to the current CMSG/DMSG/EMSG family.
This double-acting cylinder has a 25mm bore, a 10mm rod, and an M10x1.25 rod-end thread. At 0.5 MPa it provides 245N of push force and 206N of pull force. At 0.7 MPa the push force is 343N, and the maximum theoretical force is 50 kgf at 1.0 MPa. It operates on filtered air at 0.1-1.0 MPa with a speed range of 30-800 mm/s.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Drop-in Upgrade
The MBL25X350-S-U replaces this model 1:1.
Fast Dispatch
MBL replacements usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
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