This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL32X450-S-U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL32X450-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 MAL32X450-S-U
The AirTAC Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X450-S-U is a double-acting aluminum-barrel mini round cylinder with a Ø32mm bore and 450mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL32X450-S-U, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke450 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL32X450-S-U
About the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X450-S-U
The AirTAC MAL32X450-S-U is a discontinued double-acting aluminum mini round cylinder. It features a 32mm bore and 450mm stroke, delivering 402N push and 346N pull at 0.5 MPa. The exact drop-in replacement is the MBL32X450-S-U, matching the force, G1/8 port, and U flat-end rear cover. This legacy model uses a built-in magnet (-S) for CS1-M or DS1-M switches.
Two structural differences exist in the upgrade. The legacy MAL uses threaded front and back covers, while the MBL uses a riveted rolling-packed body. Additionally, the MAL relies on a fixed rubber bumper; if you need adjustable end-of-stroke cushioning, you must step up to the current MBLC variant. The MBL also shifts sensor compatibility to the CMSG, DMSG, or EMSG families.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X450-S-U Technical Specifications
| Model | Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X450-S-U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL32X450-S-U |
| Bore size | Ø32 mm |
| Stroke | 450 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 MBL32X450-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 MBL32X450-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 MAL32X450-S-U
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×450 | 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 MAL32X450-S-U Is Used
PCB Shuttle Transfer
Pushes populated circuit board trays between inspection stations. The 402N force at 0.5 MPa easily moves the light carriage, while the 450mm stroke covers the full bay width.
Carton Flap Folder
Folds minor corrugated flaps prior to tape sealing on compact packaging lines. The 32mm bore provides enough thrust without crushing the board, and the U flat-end rear mounts rigidly to the frame.
Textile Yarn Guide
Actuates a yarn tensioning gate across a 450mm loom width. The self-lubricating front-cover bearing guide handles the rapid 30-800 mm/s cycling without needing external grease.
Replacing the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X450-S-U with MBL32X450-S-U
To replace the MAL32X450-S-U, order the MBL32X450-S-U. Confirm the 32mm bore, 450mm stroke, PT thread, G1/8 port, U flat-end back cover, and the -S magnet. Because the magnet is present, remember the MBL upgrade requires CMSG, DMSG, or EMSG sensors instead of the older CS1-M/DS1-M. If you need to adjust sizing, stepping down to the 25mm bore yields 245N push at 0.5 MPa, while stepping up to the 40mm bore provides 628N push.
At 450mm of travel, the 12mm rod is highly susceptible to bending under side loads. Use an external guide rail or a pivot mount to prevent premature seal wear. Also, note that a plain MAL or MBL does not hold a load when air is lost; the rod drifts. Use an external rod lock or pilot-operated check valve for fail-safe holding. The fixed rubber bumper is not a lock.
Upgrade checklist
- ✓ Order the MBL32X450-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 MBL32X450-S-U instead of this discontinued model.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X450-S-U FAQ
Yes, the AirTAC MAL32X450-S-U is discontinued. The exact drop-in replacement is the MBL32X450-S-U, which matches the 32mm bore, 450mm stroke, 402N force, G1/8 port, and U flat-end mounting. You simply order the MBL equivalent.
The 32mm bore generates 402N push and 346N pull at 0.5 MPa, 563N push at 0.7 MPa, and a maximum theoretical force of 82 kgf at 1.0 MPa. Because this SKU includes the -S magnet, it works with older CS1-M/DS1-M switches; the MBL replacement requires CMSG, DMSG, or EMSG sensors.
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Genuine AirTAC parts produced by AirTAC factory.
Drop-in Upgrade
The MBL32X450-S-U replaces this model 1:1.
Fast Dispatch
MBL replacements usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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