This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL20X220SCM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL20X220SCM 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 MAL20X220SCM
The AirTAC Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X220SCM is a double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 220mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL20X220SCM, which matches its bore, stroke, force and mounting.
- BoreØ20 mm
- Stroke220 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM8×1.25
- StatusDiscontinued → MBL20X220SCM
About the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X220SCM
The AirTAC MAL20X220SCM is a discontinued double-acting aluminum mini round cylinder with a 20mm bore and 220mm stroke. It delivers 157N of push force at 0.5MPa and uses a G1/8 port with an 8mm hard-chrome plated carbon steel rod. The exact drop-in replacement is the MBL20X220SCM, matching the bore, stroke, output, and CM round-end back cover for a seamless upgrade.
This legacy SKU features a built-in magnet (-S) for position detection and a CM round-end rear cover. The older MAL body uses threaded front and back covers, whereas the modern MBL features a riveted rolling-packed barrel. Furthermore, the -S magnet on this unit pairs with legacy CS1-M or DS1-M switches, while the MBL replacement transitions to the current CMSG, DMSG, or EMSG sensor families.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X220SCM Technical Specifications
| Model | Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X220SCM |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL20X220SCM |
| Bore size | Ø20 mm |
| Stroke | 220 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 MBL20X220SCM 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 MBL20X220SCM 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 MAL20X220SCM
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×220 | 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 MAL20X220SCM Is Used
PCB Depaneling Router
Pushes a cutting blade across a 220mm routing path on an electronics assembly line, utilizing the 157N push force to cleanly separate printed circuit boards.
Carton Flap Folder
Actuates a folding arm to tuck minor flaps on small packaging boxes, where the compact 20mm bore fits neatly within tight conveyor side-rails.
Lab Tube Ejection
Extends 220mm to eject racked test tubes from a centrifuge carousel, relying on the CM round-end cover to pivot slightly and prevent rod binding.
Replacing the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X220SCM with MBL20X220SCM
To replace the MAL20X220SCM, order the MBL20X220SCM. Confirm the 220mm stroke, G1/8 port, PT thread, and the CM round-end back cover are retained. Because this SKU includes the -S magnet, note that your existing CS1-M or DS1-M reed switches must be upgraded to CMSG, DMSG, or EMSG sensors to match the MBL body. The MAL uses a fixed rubber bumper; if your application requires adjustable end-cushioning to decelerate the rod, step up to the current-line MBLC variant.
At 220mm of travel, the 8mm rod is highly susceptible to bending under lateral stress. You must use an external guide rail to support the load. If you need to adjust force capacity, stepping down is not an option as 20mm is the smallest available bore. Stepping up to the 25mm bore yields 245N of push at 0.5MPa, but requires enlarging the G1/8 port to match. A plain cylinder drifts when air is lost; add a pilot-operated check valve if you need to hold a vertical load.
Upgrade checklist
- ✓ Order the MBL20X220SCM (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 MBL20X220SCM instead of this discontinued model.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X220SCM FAQ
Yes, the MAL20X220SCM is discontinued. The exact drop-in replacement is the MBL20X220SCM, which matches the 20mm bore, 220mm stroke, G1/8 port, and CM round-end cover. The MBL uses a riveted body instead of threaded covers, and you must update your sensors from the older CS1-M/DS1-M to the current CMSG/DMSG/EMSG family.
At 0.5 MPa, the push force is 157N and the pull force is 132N. At 0.7 MPa, the push force increases to 220N. The maximum theoretical force is 32 kgf at 1.0 MPa.
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Drop-in Upgrade
The MBL20X220SCM replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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