This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X250-CM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X250-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 MAL25X250-CM
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X250-CM is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 250mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X250-CM, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke250 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X250-CM
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X250-CM
The AirTAC MAL25X250-CM is a discontinued double-acting aluminum mini round cylinder delivering 245 N of push force at 0.5 MPa. It features a 25 mm bore, a 250 mm stroke, and a CM round-end back cover. The direct drop-in replacement is the MBL25X250-CM, which matches the original bore, stroke, output force, G1/8 port, and mounting dimensions exactly.
This legacy MAL unit relies on a threaded front and back cover assembly, whereas the modern MBL utilizes a riveted rolling-packed body for structural rigidity. Because this specific SKU lacks an -S magnet, it cannot accept a position sensor. The cylinder uses a fixed rubber bumper to soften end-of-stroke impacts and relies on a heterogeneous two-way seal to retain internal grease.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X250-CM Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X250-CM |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X250-CM |
| Bore size | Ø25 mm |
| Stroke | 250 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 MBL25X250-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 MBL25X250-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 MAL25X250-CM
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×250 | 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 MAL25X250-CM Is Used
Diverting small packages
Uses the 245 N push force at 0.5 MPa to deflect lightweight cardboard cartons on a 250 mm stroke between sorting lanes.
PCB push-off station
Extends 250 mm to unload populated printed circuit boards from an SMT line using the CM round-end cover for minor alignment shifts.
Parts ejector chute
Cycles 250 mm to push small machined aluminum brackets into a collection hopper, relying on the fixed rubber bumper to prevent impact damage.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X250-CM with MBL25X250-CM
To replace the MAL25X250-CM, order the MBL25X250-CM. Confirm your 250 mm stroke requirement, the G1/8 port, the default PT tapered thread, and the CM round-end back cover. If you need position sensing on the new unit, note that the MBL requires CMSG, DMSG, or EMSG switches, whereas legacy MAL -S models used CS1-M or DS1-M sensors. If a softer stop is required, step up to the MBLC series for adjustable air cushions, as the MAL only has a fixed rubber bumper.
For sizing flexibility, stepping down to a 20 mm bore drops the push force to 157 N at 0.5 MPa, while stepping up to a 32 mm bore increases it to 402 N. Because this 250 mm stroke exceeds 300 mm when combined with the small Ø10 mm rod, side-load tolerance is minimal; use an external guide or a pivot mount to prevent rod bending. A plain MAL or MBL does not hold its position if air pressure drops, so install a pilot-operated check valve for load holding.
Upgrade checklist
- ✓ Order the MBL25X250-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 MBL25X250-CM instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X250-CM FAQ
Yes, the MAL25X250-CM is discontinued. The exact drop-in replacement is the MBL25X250-CM, which provides the same 25 mm bore, 250 mm stroke, G1/8 port, and CM round-end cover. The MBL uses a riveted body instead of threaded covers but maintains identical mounting and force ratings.
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. This SKU has no magnet, so it cannot support position sensors.
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Genuine AirTAC parts produced by AirTAC factory.
Drop-in Upgrade
The MBL25X250-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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