This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL32X350-S-U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL32X350-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 MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U
The AirTAC Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U is a double-acting aluminum-barrel mini round cylinder with a Ø32mm bore and 350mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL32X350-S-U, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke350 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL32X350-S-U
About the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U
The AirTAC MAL32X350-S-U is a discontinued double-acting aluminum mini round cylinder with a 32mm bore and 350mm stroke. It delivers 402N of push force and 346N of pull force at 0.5MPa, utilizing a G1/8 port and an M10x1.25 rod-end thread. The exact drop-in replacement is the MBL32X350-S-U, which matches the original bore, stroke, output force, port size, and flat-end U rear cover for a seamless swap.
This legacy unit features a built-in magnet (-S) for position sensing with older CS1-M or DS1-M switches, while the modern MBL replacement requires CMSG, DMSG, or EMSG sensors. The original MAL body uses threaded front and back covers, whereas the upgraded MBL utilizes a riveted rolling-packed body. Both designs rely on a fixed rubber bumper for end-of-stroke deceleration rather than an adjustable cushion, though the current MBLC line offers an adjustable air cushion if you need softer stopping. Additionally, the piston employs a heterogeneous two-way seal that retains grease, paired with a self-lubricating front-cover bearing guide to support the 12mm carbon-steel rod with 20-micron hard chrome plating.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U Technical Specifications
| Model | Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL32X350-S-U |
| Bore size | Ø32 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 MBL32X350-S-U 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 MBL32X350-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 MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 32 | 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 MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U Is Used
PCB Router Z-Axis Gate
Lifts a safety guard on a printed circuit board routing machine. The 402N push force at 0.5MPa easily overcomes the panel weight, while the 350mm stroke provides the full clearance needed for automated tool changes.
Package Sorting Diverter
Pushes small parcels onto a secondary conveyor belt. The flat-end U rear cover mounts rigidly to the machine frame, ensuring the 32mm bore holds firm against the impact of moving boxes.
Textile Bobbin Ejector
Kicks loaded yarn bobbins out of a winding station. The 350mm stroke fully clears the bobbin length, and the -S magnet signals the controller that the ejection cycle is complete.
Replacing the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U with MBL32X350-S-U
To replace the MAL32X350-S-U, order the MBL32X350-S-U and verify your 32mm bore, 350mm stroke, G1/8 port, and flat-end U back cover. Because this SKU includes the -S magnet, you must upgrade your position sensing from the legacy CS1-M/DS1-M switches to the current CMSG/DMSG/EMSG family. If your application requires precise end-of-stroke damping beyond the fixed rubber bumper, step up to the MBLC variant for an adjustable air cushion. A plain bumper is not a locking mechanism, so the rod will drift if air pressure is lost; use an external rod lock or pilot-operated check valve to hold a suspended load.
For sizing flexibility, stepping down to the 25mm bore yields 245N of push force at 0.5MPa, while stepping up to the 40mm bore provides 628N of push force at 0.5MPa. Because the 350mm stroke is substantial relative to the 12mm rod diameter, side-load tolerance is low; you must use an external linear guide or a pivot bracket to prevent rod bending and premature seal wear.
Upgrade checklist
- ✓ Order the MBL32X350-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 MBL32X350-S-U instead of this discontinued model.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X350-S-U FAQ
Yes, the MAL32X350-S-U is discontinued. The exact drop-in replacement is the MBL32X350-S-U, which matches the 32mm bore, 350mm stroke, G1/8 port, and flat-end U back cover. You must swap your old CS1-M/DS1-M sensors for CMSG/DMSG/EMSG switches, as the new MBL body uses a riveted rolling-packed design instead of threaded covers.
The 32mm bore provides 402N of push force and 346N of pull force at 0.5MPa. At 0.7MPa, the push force is 563N. The maximum theoretical force is 82kgf at 1.0MPa, with an operating pressure range of 0.1-1.0MPa.
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Drop-in Upgrade
The MBL32X350-S-U 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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