This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL32X50-S-U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL32X50-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 MAL32X50-S-U
The AirTAC Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X50-S-U is a double-acting aluminum-barrel mini round cylinder with a Ø32mm bore and 50mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL32X50-S-U, which matches its bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke50 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL32X50-S-U
About the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X50-S-U
The AirTAC MAL32X50-S-U is a discontinued double-acting aluminum mini round cylinder. It features a 32mm bore and 50mm stroke, delivering 402N push and 346N pull at 0.5 MPa. The exact drop-in replacement is the MBL32X50-S-U, which matches the original force, G1/8 port, and U flat-end back cover.
This legacy unit includes a built-in magnet (-S) for position sensing. On the MAL, this magnet pairs with older CS1-M or DS1-M switches, whereas the MBL replacement uses current CMSG, DMSG, or EMSG sensors. The old MAL body uses threaded front and back covers, while the upgraded MBL features a riveted rolling-packed body. Both generations rely on a fixed rubber bumper, so if you need adjustable end-cushioning, you must step up to the MBLC variant. The piston uses a heterogeneous two-way seal that retains grease, and the 12mm carbon-steel rod has 20um hard-chrome plating.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X50-S-U Technical Specifications
| Model | Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X50-S-U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL32X50-S-U |
| Bore size | Ø32 mm |
| Stroke | 50 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 MBL32X50-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 MBL32X50-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 MAL32X50-S-U
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×50 | 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 MAL32X50-S-U Is Used
PCB Router Clamping
Secures PCB panels inside a desktop routing machine. The 402N push force at 0.5 MPa provides rigid holding against router vibration, while the 50mm stroke accommodates varying board thicknesses.
Carton Flap Folding
Folds minor flaps on small packaging cartons before tape sealing. The compact 32mm round body fits tight conveyor side-frames, and the U flat-end cover mounts rigidly to the machine sub-plate.
Connector Insertion Press
Pushes IDC connectors onto ribbon cables in an electronics assembly line. The -S magnet enables CS1-M sensors to verify press completion, ensuring the 346N pull force fully retracts the tool.
Replacing the Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X50-S-U with MBL32X50-S-U
To replace the MAL32X50-S-U, order the MBL32X50-S-U. Verify your 12mm rod-end thread (M10x1.25), the default PT tapered port thread, and the rigid U flat-end back cover. Because this SKU has the -S magnet, remember to update your sensing setup: legacy CS1-M/DS1-M switches will not fit the new body, so migrate to CMSG, DMSG, or EMSG sensors. If your application demands adjustable pneumatic cushioning instead of the standard fixed rubber bumper, specify the MBLC series.
For sizing flexibility, you can step down to the 25mm bore (245N push at 0.5 MPa) for lighter loads, or up to the 40mm bore (628N push at 0.5 MPa) for higher force. Remember that a plain bumper cylinder does not hold a load when air pressure drops; the rod will drift. For vertical or suspended loads, add an external pilot-operated check valve or a rod lock.
Upgrade checklist
- ✓ Order the MBL32X50-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 MBL32X50-S-U instead of this discontinued model.
Airtac MAL32 Aluminum Alloy Mini Air Cylinder MAL32X50-S-U FAQ
Yes, the MAL series is discontinued. The exact drop-in replacement is the MBL32X50-S-U. It matches the 32mm bore, 50mm stroke, 12mm rod, G1/8 port, and U flat-end cover. The main upgrade is the body construction: the MAL uses threaded covers, while the MBL uses a riveted rolling-packed body. You must also swap older CS1-M/DS1-M sensors for CMSG/DMSG/EMSG switches.
At 0.5 MPa, it delivers 402N push and 346N pull. At 0.7 MPa, push increases to 563N, with a maximum theoretical force of 82 kgf at 1.0 MPa. It uses a fixed rubber bumper for end-of-stroke damping, which is not adjustable. If you need adjustable air cushioning, the current-line MBLC variant offers that feature.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Drop-in Upgrade
The MBL32X50-S-U replaces this model 1:1.
Fast Dispatch
MBL replacements usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
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