This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL20X20SCA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL20X20SCA 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 MAL20X20SCA
The AirTAC Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X20SCA is a double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 20mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL20X20SCA, which matches its bore, stroke, force and mounting.
- BoreØ20 mm
- Stroke20 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM8×1.25
- StatusDiscontinued → MBL20X20SCA
About the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X20SCA
The AirTAC MAL20X20SCA is a discontinued compact double-acting aluminum mini round cylinder. Delivering 157 N of push force at 0.5 MPa, it features a 20 mm bore, a 20 mm stroke, and a G1/8 port. The exact drop-in replacement is the MBL20X20SCA, which matches the original bore, stroke, output force, port size, and CA pivot mounting.
This legacy unit features threaded front and back covers, whereas the modern MBL20X20SCA utilizes a riveted rolling-packed body. The built-in -S magnet on this MAL model pairs with older CS1-M or DS1-M reed switches; upgrading to the MBL requires switching to the current CMSG, DMSG, or EMSG sensor family. A fixed rubber bumper absorbs end-of-stroke impact, as the original line lacks the adjustable air cushion found on the MBLC variant.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X20SCA Technical Specifications
| Model | Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X20SCA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL20X20SCA |
| Bore size | Ø20 mm |
| Stroke | 20 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 MBL20X20SCA 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 MBL20X20SCA 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 MAL20X20SCA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×20 | 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 MAL20X20SCA Is Used
PCB Pick & Place Nozzle
Actuates a small vacuum nozzle in a tight electronics assembly cell, using the 20 mm stroke to lift delicate boards with 157 N of push force at 0.5 MPa.
Pharmacy Drawer Ejector
Pushes a lightweight medication tray out of a compact dispensing cabinet, relying on the CA pivot clevis to absorb slight angular misalignment during extension.
Connector Insertion Press
Drives a delicate wire-to-board connector into a socket on a semiconductor tester, using the fixed rubber bumper to prevent crushing at the end of the 20 mm stroke.
Replacing the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X20SCA with MBL20X20SCA
To replace the MAL20X20SCA, order the MBL20X20SCA. Verify your 20 mm bore, 20 mm stroke, G1/8 port, and PT thread form. The CA back cover provides a pivot clevis that swings on a pin to accommodate arcing loads. Because this SKU includes the -S magnet, prepare to swap legacy CS1-M / DS1-M switches for CMSG / DMSG / EMSG sensors on the new MBL.
If you need to adjust the force, step down to the smaller neighbor or up to the next size. The 25 mm bore neighbor increases push force to 245 N at 0.5 MPa, while a smaller bore option would fall below this 20 mm class. Note that a plain cylinder drifts when air is lost; the bumper softens strokes but does not lock the rod. For applications needing end-of-stroke deceleration control, step up to the MBLC series for its adjustable air cushion.
Upgrade checklist
- ✓ Order the MBL20X20SCA (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 MBL20X20SCA instead of this discontinued model.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X20SCA FAQ
Yes, the MAL20X20SCA is discontinued. The exact drop-in replacement is the MBL20X20SCA, which provides identical bore, stroke, force, G1/8 port, and CA pivot mounting. You will need to update your sensors, as the MBL uses CMSG / DMSG / EMSG switches instead of the older CS1-M / DS1-M reed sensors.
At 0.5 MPa, this 20 mm bore double-acting cylinder provides 157 N of push force and 132 N of pull force. At 0.7 MPa, the push force increases to 220 N. The maximum theoretical force is 32 kgf at 1.0 MPa.
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The MBL20X20SCA replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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