This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL20X230SCM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL20X230SCM 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 MAL20X230SCM
The AirTAC Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X230SCM is a double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 230mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL20X230SCM, which matches its bore, stroke, force and mounting.
- BoreØ20 mm
- Stroke230 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM8×1.25
- StatusDiscontinued → MBL20X230SCM
About the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X230SCM
The AirTAC MAL20X230SCM is a discontinued double-acting aluminum mini round cylinder with a 20mm bore and 230mm stroke, delivering 157N of push force at 0.5 MPa. It features a built-in magnet (-S) and a CM round-end back cover. Because the MAL series is end-of-life, AirTAC replaced it with the MBL20X230SCM, a drop-in alternative retaining the exact same bore, stroke, output force, G1/8 port, and mounting interface.
A key upgrade in the MBL is the riveted rolling-packed body, which replaces the threaded front and back covers found on this legacy MAL. Additionally, the -S magnet on this legacy cylinder operates with the older CS1-M and DS1-M reed switches; moving to the MBL20X230SCM requires updating to the current CMSG, DMSG, or EMSG sensor family. The 8mm carbon-steel rod has 20um hard-chrome plating and relies on a heterogeneous two-way seal that retains grease for long-term friction reduction.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X230SCM Technical Specifications
| Model | Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X230SCM |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL20X230SCM |
| Bore size | Ø20 mm |
| Stroke | 230 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 MBL20X230SCM 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 MBL20X230SCM 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 MAL20X230SCM
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×230 | 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 MAL20X230SCM Is Used
PCB Depaneling Saw
Feeds a circular blade at 230mm stroke to singulate printed circuit boards, utilizing the 157N push force to overcome cutting resistance without damaging the substrate.
IC Test Handler Ejection
Pushes tested integrated circuits out of a socket in a tight-footprint tester, relying on the -S magnet and CS1-M sensor to confirm the 8mm rod is fully retracted.
Carton Flap Folder
Actuates a mechanical arm to fold small corrugated carton flaps, where the CM round-end back cover accommodates the slight arcing motion of the linkage.
Replacing the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X230SCM with MBL20X230SCM
To replace the MAL20X230SCM, order the MBL20X230SCM and verify your pneumatic fittings match the PT tapered G1/8 port and M8x1.25 rod-end thread. The CM round-end back cover provides a pivot point for arcing loads, but if you need rigid mounting, switch to the U flat-end equivalent. Since this is a 230mm stroke on an 8mm rod, side-load tolerance is low; use an external guide rail to prevent rod bending. If 157N of push at 0.5 MPa is insufficient, step up to the 25mm bore (245N push); if you need less force, note that 20mm is the smallest available MAL/MBL size. The fixed rubber bumper softens end-of-stroke impact, but for adjustable air cushioning, you must specify the MBLC variant on the current line. A plain bumper does not hold the load if air pressure drops.
Upgrade checklist
- ✓ Order the MBL20X230SCM (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 MBL20X230SCM instead of this discontinued model.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X230SCM FAQ
Yes, the MAL20X230SCM is discontinued. The exact drop-in replacement is the MBL20X230SCM, matching the 20mm bore, 230mm stroke, G1/8 port, and CM round-end cover. You will need to update your sensors, as the MBL uses CMSG/DMSG/EMSG switches instead of the older CS1-M/DS1-M family.
The 20mm bore uses a G1/8 port and an 8mm rod. At 0.5 MPa it provides 157N push and 132N pull force; at 0.7 MPa it provides 220N push. The maximum theoretical force is 32 kgf at 1.0 MPa.
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Drop-in Upgrade
The MBL20X230SCM replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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