This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL20X275CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL20X275CA 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 MAL20X275CA
The AirTAC Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X275CA is a double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 275mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL20X275CA, which matches its bore, stroke, force and mounting.
- BoreØ20 mm
- Stroke275 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM8×1.25
- StatusDiscontinued → MBL20X275CA
About the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X275CA
The AirTAC MAL20X275CA is a discontinued compact double-acting aluminum mini round cylinder. As a bore 20 unit, it yields 157 N push and 132 N pull at 0.5 MPa. The exact drop-in replacement is the MBL20X275CA, which matches the original bore, stroke, force, G1/8 port, and CA mounting.
This CA variant features a pivot clevis back cover designed for arcing loads. Unlike the threaded covers on this legacy MAL, the MBL replacement uses a riveted rolling-packed body. Note that this specific SKU lacks a magnet, so it cannot accept a position sensor.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X275CA Technical Specifications
| Model | Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X275CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL20X275CA |
| Bore size | Ø20 mm |
| Stroke | 275 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 MBL20X275CA 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 MBL20X275CA 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 MAL20X275CA
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×275 | 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 MAL20X275CA Is Used
Textile Loom Guide
Drives a 275 mm yarn guide arm on a weaving loom, utilizing the 157 N push force and CA pivot to smoothly arc the thread carrier across the beam.
Parcel Diverter
Pushes lightweight cardboard cartons off a sorting line, where the 132 N pull force easily retracts the 8 mm rod despite the long 275 mm extension.
Bin Palletizer Gate
Actuates a small flap gate on a compact bin palletizer, relying on the fixed rubber bumper to prevent hard slamming at the end of the 275 mm stroke.
Replacing the Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X275CA with MBL20X275CA
To replace the MAL20X275CA, order the MBL20X275CA. Confirm the PT thread, CA pivot back cover, and 275 mm stroke. Because this SKU lacks an -S magnet, no position sensor can be mounted. If you need to step down for lower force, the bore 20 is the smallest available. To step up, the bore 25 provides 245 N push at 0.5 MPa.
At 275 mm stroke, the 8 mm rod is highly susceptible to side-load bending. Use the CA pivot to accommodate arcing paths, or add an external guide rail. The fixed rubber bumper softens end-of-stroke impacts but does not lock the rod; if air is lost, the load drifts. For adjustable cushioning, look to the current MBLC line.
Upgrade checklist
- ✓ Order the MBL20X275CA (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 MBL20X275CA instead of this discontinued model.
Airtac MAL20 Aluminum Alloy Mini Cylinder MAL20X275CA FAQ
Yes, the MAL20X275CA is discontinued. The exact drop-in replacement is the MBL20X275CA, offering the same bore, stroke, force, G1/8 port, and CA pivot mounting.
At 0.5 MPa, it provides 157 N push and 132 N pull, 220 N push at 0.7 MPa, and a maximum of 32 kgf at 1.0 MPa. Because this SKU has no -S magnet, it cannot accept a position sensor.
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The MBL20X275CA replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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