This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X155SCA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X155SCA 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 MAL25X155SCA
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X155SCA is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 155mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X155SCA, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke155 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X155SCA
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X155SCA
The AirTAC MAL25X155SCA is a discontinued double-acting aluminum mini round cylinder featuring a 25mm bore and 155mm stroke. It delivers 245N of push force and 206N of pull force at 0.5 MPa. The exact drop-in replacement is the MBL25X155SCA, which matches the original bore, stroke, output force, G1/8 port, and CA pivot mounting for a seamless upgrade.
This legacy SKU includes a built-in magnet (-S) for position detection and a CA pivot clevis back cover that swings on a pin to absorb arcing rod loads. The original MAL uses threaded front and back covers, whereas the newer MBL features a riveted rolling-packed body. Because this is an -S model, the older CS1-M or DS1-M switches must be swapped to CMSG, DMSG, or EMSG sensors when migrating to the MBL. 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 MAL25X155SCA Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X155SCA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X155SCA |
| Bore size | Ø25 mm |
| Stroke | 155 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 MBL25X155SCA 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 MBL25X155SCA 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 MAL25X155SCA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×155 | 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 MAL25X155SCA Is Used
Flow Wrapper End-Seal Jaws
Drives the rotary end-seal jaws on a horizontal flow wrapper, using the 245N push force at 0.5 MPa to close film around bakery goods.
Greenhouse Ventilation Louvers
Opens and closes roof ventilation louvers in greenhouse climate control panels, where the CA pivot clevis accommodates the slight arc of the linkage.
PCB Depaneling Saw Feed
Feeds a circular saw blade across a scored printed circuit board panel, utilizing the 155mm stroke to sever the 150mm wide FR4 substrate.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X155SCA with MBL25X155SCA
To replace the MAL25X155SCA, order the MBL25X155SCA. Confirm your port thread form (default PT, or G/T), and retain the CA pivot bracket for arcing motion. If your application requires less force, step down to the 20mm bore (157N push at 0.5 MPa); if you need more power, step up to the 32mm bore (402N push at 0.5 MPa). At 155mm stroke, the 10mm rod handles side loads poorly, so rely on the CA clevis to absorb angular stress or use an external guide. The fixed rubber bumper softens end-of-stroke impacts but does not lock the rod; if you need adjustable cushioning, specify the MBLC variant on the current line. A plain MBL will drift and drop its load if air pressure is lost, so add an external rod lock for vertical holding.
Upgrade checklist
- ✓ Order the MBL25X155SCA (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 MBL25X155SCA instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X155SCA FAQ
Yes, the MAL25X155SCA is discontinued. The exact drop-in replacement is the MBL25X155SCA, offering the same 25mm bore, 155mm stroke, G1/8 port, and CA pivot mounting. You will need to upgrade your sensors from the older CS1-M/DS1-M to the current CMSG/DMSG/EMSG family.
The 25mm bore provides 245N push and 206N pull at 0.5 MPa, and 343N push at 0.7 MPa. The maximum theoretical force is 50 kgf at 1.0 MPa. Operating pressure ranges from 0.1 to 1.0 MPa.
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Genuine AirTAC parts produced by AirTAC factory.
Drop-in Upgrade
The MBL25X155SCA replaces this model 1:1.
Fast Dispatch
MBL replacements usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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