This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL32X28U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL32X28U 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 MAL32X28U
The AirTAC Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X28U is a double-acting aluminum-barrel mini round cylinder with a Ø32mm bore and 28mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL32X28U, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke28 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL32X28U
About the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X28U
The AirTAC MAL32X28U is a discontinued double-acting aluminum mini round cylinder featuring a 32mm bore and a 28mm stroke. It delivers a 402N push and 346N pull at 0.5MPa, making it a robust choice for compact actuation. The exact drop-in replacement is the MBL32X28U, which matches the original bore, stroke, output force, G1/8 port, and mounting footprint exactly.
This U-suffix variant uses a flat-end back cover for rigid rear mounting, differing from the arcing pivot capabilities of the CA model. The legacy MAL body relies on threaded front and back covers, whereas the modern MBL replacement features a riveted rolling-packed assembly. Because this specific SKU lacks the -S magnet option, it cannot accommodate a position sensor; buyers needing feedback must switch to an MBL32X28US and use the current CMSG, DMSG, or EMSG switch families instead of the older CS1-M or DS1-M reeds.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X28U Technical Specifications
| Model | Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X28U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL32X28U |
| Bore size | Ø32 mm |
| Stroke | 28 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 MBL32X28U 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 MBL32X28U 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 MAL32X28U
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×28 | 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 MAL32X28U Is Used
PCB Shuttle Routing
Drives a 28mm stroke shuttle on a PCB conveyor, using the 402N push at 0.5MPa to positively index light plastic pallets between inspection stations.
Connector Seating
Applies a precise 28mm stroke to press electronic connectors into PCB headers, relying on the rigid U flat-end rear to prevent housing deflection during the 346N pull retraction.
Carton Flap Folding
Folds small cardboard flaps on a packaging line, where the compact 32mm aluminum body fits within tight side-frame clearances and the self-lubricating bearing guide supports high cycle rates.
Replacing the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X28U with MBL32X28U
To replace the MAL32X28U, order the MBL32X28U, confirming the 32mm bore, 28mm stroke, G1/8 port, and PT thread form. The U flat-end back cover provides rigid dead-stop mounting, so if your mechanism requires angular self-alignment, step up to the CA pivot clevis. If your force needs are lower, the 25mm neighbor bore offers 245N push at 0.5MPa; if you need more power, the 40mm bore provides 628N push at 0.5MPa. The 12mm carbon-steel rod with 20um hard chrome plating handles axial loads well, but remember the fixed rubber bumper only softens end-of-stroke impacts and does not hold the load if air pressure drops. For applications needing end-of-stroke deceleration tuning, upgrade to the current MBLC which offers an adjustable air cushion absent on the MAL line.
Upgrade checklist
- ✓ Order the MBL32X28U (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 MBL32X28U instead of this discontinued model.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X28U FAQ
Yes, the MAL32X28U is discontinued. The exact drop-in replacement is the MBL32X28U, which matches the 32mm bore, 28mm stroke, 402N push force at 0.5MPa, G1/8 port, and U flat-end back cover. The main upgrade is that the MBL uses a riveted rolling-packed body instead of the MAL's threaded covers.
At 0.5MPa, the push force is 402N and the pull force is 346N. At 0.7MPa, the push force is 563N, and the maximum theoretical force is 82kgf at 1.0MPa. Because this specific SKU does not include the -S magnet, it cannot accept a position sensor; you must order an MBL32X28US and use CMSG, DMSG, or EMSG switches for detection.
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The MBL32X28U replaces this model 1:1.
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