This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL20X180CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL20X180CA 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 MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA
The AirTAC Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA is a double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 180mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL20X180CA, which matches its bore, stroke, force and mounting.
- BoreØ20 mm
- Stroke180 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM8×1.25
- StatusDiscontinued → MBL20X180CA
About the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA
The AirTAC MAL20X180CA is a discontinued compact double-acting aluminum mini round cylinder with a 20mm bore and 180mm stroke. It delivers 157N of push force and 132N of pull force at 0.5 MPa. AirTAC replaced this legacy unit with the MBL20X180CA, a drop-in alternative retaining the exact same bore, stroke, output force, G1/8 port, and CA pivot mounting.
This SKU features a CA pivot clevis back cover designed to swing on a pin to absorb arcing loads, which is critical for the 8mm carbon-steel rod given its low side-load tolerance at 180mm. The original MAL uses threaded front and back covers, whereas the upgraded MBL utilizes a riveted rolling-packed body. Because this specific configuration lacks an -S magnet, it cannot accept a position sensor.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA Technical Specifications
| Model | Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL20X180CA |
| Bore size | Ø20 mm |
| Stroke | 180 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M8×1.25 |
| 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 MBL20X180CA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | — |
| Max (@1.0 MPa) | 32 kgf | |
The MBL20X180CA 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 MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×180 | 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 MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA Is Used
Textile Loom Guide
Drives a 180mm thread guide arm on a weaving loom, utilizing the CA pivot to accommodate the arcing curve of the bobbin track at 157N push force.
Bottle Sorting Diverter
Swings a lightweight deflector plate on a packaging line to route small plastic bottles, relying on the compact 20mm body to fit between tight conveyor rails.
PCB Edge Trimmer
Pushes a scoring blade to sever excess PCB material, where the self-lubricating front-cover bearing guide ensures smooth travel without contaminating the board.
Replacing the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA with MBL20X180CA
To replace the MAL20X180CA, order the MBL20X180CA. Verify your 8mm rod-end thread (M8x1.25) and the default PT tapered port thread. If your machine requires end-of-stroke sensing, you must step up to an MBL20X180SCA, which includes a magnet compatible with modern CMSG, DMSG, or EMSG switches (the older CS1-M/DS1-M sensors are obsolete).
For sizing flexibility, stepping down to the neighboring bore is not an option as 20mm is the smallest available. Stepping up to the 25mm bore yields 245N of push force at 0.5 MPa. Since this is a 180mm stroke, mounting via the CA clevis helps accommodate lateral movement, but an external guide is recommended for rigid loads. Note that the fixed rubber bumper softens end-of-stroke impact but does not lock the rod; air loss causes drift, so use a pilot-operated check valve for position holding. If you need an adjustable air cushion, specify the MBLC20X180CA instead of the standard MBL.
Upgrade checklist
- ✓ Order the MBL20X180CA (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 MBL20X180CA instead of this discontinued model.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X180CA FAQ
Yes, the MAL20X180CA is discontinued. The exact drop-in replacement is the MBL20X180CA, which matches the 20mm bore, 180mm stroke, 157N push force, G1/8 port, and CA pivot mounting. The MBL upgrades the body to a riveted rolling-packed design while retaining full mechanical interchangeability.
At 0.5 MPa, the push force is 157N and pull is 132N. At 0.7 MPa, push is 220N, with a maximum theoretical force of 32 kgf at 1.0 MPa. Because this SKU lacks the -S magnet, it cannot accept a position sensor; you must order the S variant for CS1-M/DS1-M compatibility or the MBL equivalent for CMSG/DMSG/EMSG switches.
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The MBL20X180CA replaces this model 1:1.
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