This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL20X110U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL20X110U 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 MAL20X110U
The AirTAC Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X110U is a double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 110mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL20X110U, which matches its bore, stroke, force and mounting.
- BoreØ20 mm
- Stroke110 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM8×1.25
- StatusDiscontinued → MBL20X110U
About the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X110U
The AirTAC MAL20X110U is a discontinued double-acting aluminum mini round cylinder featuring a 20mm bore and 110mm stroke. It delivers 157N of push force and 132N of pull force at 0.5 MPa, utilizing a G1/8 port and an M8x1.25 rod-end thread. Because this legacy series has reached end-of-life, AirTAC designates the MBL20X110U as the direct drop-in replacement, matching the original bore, stroke, output force, port size, and flat-end mounting interface.
This U-coded SKU features a rigid flat-end back cover for straight-line mounting. It lacks an -S magnet, meaning it cannot accommodate a position sensor. A key upgrade detail is that the original MAL uses threaded front and back covers on the barrel, whereas the modern MBL body utilizes a riveted rolling-packed construction. Additionally, the MAL relies on a fixed rubber bumper for end-of-stroke deceleration rather than an adjustable air cushion, a feature only available on the current MBLC variant.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X110U Technical Specifications
| Model | Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X110U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL20X110U |
| Bore size | Ø20 mm |
| Stroke | 110 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 MBL20X110U 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 MBL20X110U 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 MAL20X110U
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×110 | 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 MAL20X110U Is Used
PCB Router Ejection
Provides 157N of push force at 0.5 MPa to eject routed printed circuit boards from a tight fixture, utilizing the 110mm stroke to clear the work envelope.
Carton Flap Folding
Cycles 110mm at 30-800 mm/s to fold small cardboard flaps on a packaging line, where the rigid U flat-end back cover ensures precise linear alignment.
Micro-Clamp Actuation
Grips small electronic components during assembly testing, relying on the self-lubricating front-cover bearing guide to maintain smooth, grease-retaining operation.
Replacing the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X110U with MBL20X110U
To replace the MAL20X110U, order the MBL20X110U and verify your 20mm bore, 110mm stroke, G1/8 PT port, and U flat-end back cover. Since this SKU lacks an -S magnet, it cannot support a sensor; if you need position detection, step up to an MBL20X110US, noting the sensor family changes from the legacy CS1-M / DS1-M to the current CMSG / DMSG / EMSG switches.
When sizing, consider stepping down to a 12mm bore if your application requires lower force, or stepping up to a 25mm bore (245N push at 0.5 MPa) if you need more thrust. Keep in mind that a plain MBL does not hold its load when air pressure is lost; the rod will drift, so use an external rod lock for vertical holding. Furthermore, at a 110mm stroke, the 8mm carbon-steel rod has low side-load tolerance, so maintain rigid guiding or use a pivot bracket to prevent rod bending.
Upgrade checklist
- ✓ Order the MBL20X110U (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 MBL20X110U instead of this discontinued model.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X110U FAQ
Yes, the MAL20X110U is discontinued. The exact drop-in replacement is the MBL20X110U, which shares the same 20mm bore, 110mm stroke, 157N push force, G1/8 port, and flat-end mounting.
At 0.5 MPa, the push force is 157N and pull force is 132N. At 0.7 MPa, push is 220N, with a maximum theoretical force of 32 kgf at 1.0 MPa. Because this specific SKU lacks an -S magnet, it cannot accept a position sensor; the MBL-S replacement uses CMSG, DMSG, or EMSG switches.
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Drop-in Upgrade
The MBL20X110U 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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