This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL20X225-S-CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL20X225-S-CA 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 MAL20X225-S-CA
The AirTAC Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X225-S-CA is a double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 225mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL20X225-S-CA, which matches its bore, stroke, force and mounting.
- BoreØ20 mm
- Stroke225 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM8×1.25
- StatusDiscontinued → MBL20X225-S-CA
About the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X225-S-CA
The AirTAC MAL20X225-S-CA is a discontinued double-acting aluminum mini round cylinder with a 20mm bore and 225mm stroke. It delivers 157N of push force and 132N of pull force at 0.5MPa. The exact drop-in replacement is the MBL20X225-S-CA, matching the original bore, stroke, output force, G1/8 port, and CA pivot mounting for a seamless swap.
This legacy unit features a CA pivot clevis back cover designed to swing on a pin for arcing loads, an essential trait for this 225mm stroke. The -S magnet enables position detection with older CS1-M or DS1-M switches, whereas the MBL replacement upgrades to CMSG, DMSG, or EMSG sensors. The original MAL uses threaded front and back covers, while the newer MBL body utilizes a riveted rolling-packed construction. A fixed rubber bumper absorbs end-of-stroke impacts, but if adjustable cushioning is needed, the current-line MBLC variant is required.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X225-S-CA Technical Specifications
| Model | Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X225-S-CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL20X225-S-CA |
| Bore size | Ø20 mm |
| Stroke | 225 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 MBL20X225-S-CA 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 MBL20X225-S-CA 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 MAL20X225-S-CA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×225 | 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 MAL20X225-S-CA Is Used
Textile Yarn Guide
Pivots a yarn guide arm across a 225mm path using the CA clevis, utilizing the 157N push force to maintain tension on fine threads.
PCB Component Shuttle
Shifts lightweight PCB trays into testing stations where the -S magnet triggers a CS1-M sensor to confirm the 225mm extension.
Small Part Diverter
Swings lightweight plastic parts off a conveyor belt, relying on the compact 20mm aluminum body to fit within tight machine guards.
Replacing the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X225-S-CA with MBL20X225-S-CA
To replace the MAL20X225-S-CA, order the MBL20X225-S-CA to retain the 20mm bore, 225mm stroke, G1/8 port, and CA pivot mounting. If you need less force, step down to the 12mm bore class, or step up to the 25mm bore (245N push at 0.5MPa) for more thrust. Because this 225mm stroke exceeds 300mm, the 8mm carbon-steel rod with 20um hard chrome plating has low side-load tolerance; you must use an external guide to prevent rod bending. The heterogeneous two-way grease-retaining seal and self-lubricating front-cover bearing guide maintain smooth operation. Note that a plain cylinder does not hold its load when air is lost—the bumper only softens the stroke, so add an external rod lock for vertical safety.
Upgrade checklist
- ✓ Order the MBL20X225-S-CA (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 MBL20X225-S-CA instead of this discontinued model.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X225-S-CA FAQ
Yes, the MAL20X225-S-CA is discontinued. The exact drop-in replacement is the MBL20X225-S-CA, which matches the 20mm bore, 225mm stroke, G1/8 port, CA pivot, and -S magnet. You must upgrade your sensors from the old CS1-M/DS1-M to the new CMSG/DMSG/EMSG family.
At 0.5MPa, the push force is 157N and the pull force is 132N. At 0.7MPa, the push force is 220N. The maximum theoretical force is 32kgf at 1.0MPa.
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Genuine AirTAC parts produced by AirTAC factory.
Drop-in Upgrade
The MBL20X225-S-CA replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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