This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X175-S-CM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X175-S-CM 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 MAL25X175-S-CM
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X175-S-CM is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 175mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X175-S-CM, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke175 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X175-S-CM
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X175-S-CM
The AirTAC MAL25X175-S-CM is a discontinued compact double-acting aluminum mini round cylinder. Delivering 245 N of push force and 206 N of pull force at 0.5 MPa, it uses a Ø10 mm carbon-steel rod with 20 µm hard-chrome plating to resist wear. Because this legacy series is end-of-life, you should order the exact drop-in replacement: the MBL25X175-S-CM. It matches the original 25 mm bore, 175 mm stroke, G1/8 port, and CM round-end back cover perfectly.
This specific SKU includes a built-in magnet (-S) for position sensing. On the older MAL body, which uses threaded front and back covers, that magnet pairs with legacy CS1-M or DS1-M switches. When upgrading to the riveted rolling-packed MBL body, you must switch to the current CMSG, DMSG, or EMSG sensor family. The piston relies on a heterogeneous two-way seal that retains grease, while a self-lubricating front-cover bearing guide supports the rod.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X175-S-CM Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X175-S-CM |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X175-S-CM |
| Bore size | Ø25 mm |
| Stroke | 175 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 MBL25X175-S-CM 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 MBL25X175-S-CM 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 MAL25X175-S-CM
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×175 | 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 MAL25X175-S-CM Is Used
PCB Shuttle Transfer
Pushes populated PCB panels between inspection stages using 245 N of force at 0.5 MPa, fitting into tight machine bays.
Carton Label Applicator
Extends 175 mm to press labels onto small product cartons, relying on the self-lubricating bearing guide for smooth travel.
Connector Insertion Press
Provides precise downward force for seating electronic connectors, using the CM round-end to pivot slightly and self-align.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X175-S-CM with MBL25X175-S-CM
To replace the MAL25X175-S-CM, order the MBL25X175-S-CM and migrate your sensing logic from the old CS1-M / DS1-M reed switches to the modern CMSG / DMSG / EMSG electronic sensors. Confirm your pneumatic plumbing matches the default PT tapered G1/8 port, and prepare to mount the CM round-end back cover via its threaded rod-end (M10x1.25). If your cycle creates shock at the end of stroke, note that the MAL uses a fixed rubber bumper; for an adjustable air cushion, step up to the MBLC variant on the current line.
For sizing flexibility, stepping down to the 20 mm bore yields 157 N of push force at 0.5 MPa, while stepping up to the 32 mm bore provides 402 N. A plain bumper does not hold the load if air pressure drops; install an external rod lock or pilot-operated check valve for fail-safe positioning. Furthermore, at 175 mm of stroke, the small 10 mm rod has low side-load tolerance—use an external guide rail to prevent rod bending and premature seal wear.
Upgrade checklist
- ✓ Order the MBL25X175-S-CM (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 MBL25X175-S-CM instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X175-S-CM FAQ
Yes, the AirTAC MAL25X175-S-CM is discontinued. The exact drop-in replacement is the MBL25X175-S-CM, which matches the 25 mm bore, 175 mm stroke, G1/8 port, and CM round-end mounting. You must upgrade your sensors from CS1-M / DS1-M to CMSG / DMSG / EMSG.
At 0.5 MPa, the push force is 245 N and the pull force is 206 N. At 0.7 MPa, the push force is 343 N. The maximum theoretical force is 50 kgf at 1.0 MPa. It uses a fixed rubber bumper, not an adjustable cushion.
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Drop-in Upgrade
The MBL25X175-S-CM replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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