This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL32X115SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL32X115SU 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 MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU
The AirTAC Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU is a double-acting aluminum-barrel mini round cylinder with a Ø32mm bore and 115mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL32X115SU, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke115 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL32X115SU
About the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU
The AirTAC MAL32X115SU is a discontinued compact double-acting aluminum mini round cylinder. Delivering 402 N of push force at 0.5 MPa, it features a 32 mm bore, a 115 mm stroke, and a U flat-end back cover for rigid rear mounting. AirTAC replaced this legacy unit with the MBL32X115SU, a drop-in alternative retaining the exact same bore, stroke, output force, G1/8 port, and mounting interface.
This SKU includes a built-in magnet (-S) for position sensing. On the original MAL, this magnet pairs with older CS1-M or DS1-M reed switches, whereas the current MBL replacement utilizes the modern CMSG, DMSG, or EMSG sensor families. The legacy MAL body relies on threaded front and back covers, while the upgraded MBL features a riveted rolling-packed body for equally robust performance. Both designs use a carbon-steel rod with 20 um hard-chrome plating and a heterogeneous two-way seal that retains grease.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU Technical Specifications
| Model | Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL32X115SU |
| Bore size | Ø32 mm |
| Stroke | 115 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 MBL32X115SU carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The MBL32X115SU 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 MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×115 | 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 MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU Is Used
PCB Depaneling Router
Provides 402 N of push at 0.5 MPa to plunge and retract the cutting spindle on a printed circuit board depaneling machine, utilizing the 115 mm stroke to clear the fixture.
Small Punch Press Ejector
Knocks out stamped small metal brackets from a progressive die set, using the U flat-end cover to mount rigidly against the press frame and absorb the 346 N retract load.
Carton Flap Folder
Actuates a mechanical arm to tuck the minor flaps of a packaging carton prior to tape sealing, where the -S magnet confirms the arm is fully retracted via a CS1-M sensor.
Replacing the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU with MBL32X115SU
To replace the MAL32X115SU, order the MBL32X115SU. Confirm the 32 mm bore, 115 mm stroke, PT tapered thread, and the U flat-end back cover are correct for your rigid rear mounting. Because this SKU has the -S magnet, plan to upgrade your sensing from the old CS1-M / DS1-M switches to the current CMSG / DMSG / EMSG series. If your load drifts when air is lost, note that the fixed rubber bumper is not a lock; add an external rod lock or pilot-operated check valve.
For sizing flexibility, stepping down to the 25 mm bore drops the 0.5 MPa push force to 245 N, while stepping up to the 40 mm bore increases it to 628 N. If your application requires adjustable end-cushioning rather than the standard fixed rubber bumper, specify the MBLC series on the current line.
Upgrade checklist
- ✓ Order the MBL32X115SU (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 MBL32X115SU instead of this discontinued model.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X115SU FAQ
Yes, the MAL32X115SU is discontinued. The exact drop-in replacement is the MBL32X115SU. It matches the 32 mm bore, 115 mm stroke, G1/8 port, U flat-end back cover, and output force. If you use the -S magnet for position detection, you must upgrade from the old CS1-M / DS1-M switches to the current CMSG / DMSG / EMSG sensors.
The 32 mm bore uses a 12 mm carbon-steel rod with an M10x1.25 rod-end thread. At 0.5 MPa it provides 402 N push and 346 N pull force. At 0.7 MPa the push force is 563 N, and the maximum theoretical force is 82 kgf at 1.0 MPa.
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The MBL32X115SU replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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