This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA in place of this model. The replacement upgrades to a riveted rolling-packed body and CMSG / DMSG / EMSG sensors (the MAL used CS1-M / DS1-M).
Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA
The AirTAC Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA is a single acting, pull (spring extend) aluminum-barrel mini cylinder with a Ø40mm bore and 30mm stroke, G1/4 ports and a fixed rubber bumper. Air drives the pull (work) stroke and the spring returns the rod — it rests extended on air loss. This model is discontinued; the drop-in replacement is the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA.
- BoreØ40 mm
- Stroke30 mm
- Port sizeG1/4
- Acting typeSingle acting, pull (spring extend)
- Rod threadM12×1.25
- StatusDiscontinued → AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA
About the Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA
The AirTAC MTAL40X30CA is a discontinued single-acting pull cylinder with a 40 mm bore and 30 mm stroke. Air retracts the rod to do the work, while an internal spring extends it back out when air is released. The fail-safe home position is fully extended. It delivers a usable pull force of 439.4 N at 0.5 MPa (650.4 N at 0.7 MPa). The exact drop-in replacement is the MTBL40X30CA, matching the bore, stroke, G1/4 port, and CA clevis.
This MTAL40X30CA SKU has no magnet and cannot accept a position sensor. The MTBL upgrade changes the sensor family from the legacy CS1-M/DS1-M to the modern CMSG/DMSG/EMSG series. The MTAL uses threaded covers, while the MTBL replacement features a riveted rolling-packed body. A fixed rubber bumper absorbs end-of-stroke impact, and the CA back cover provides a pivot pin for arcing loads. Apply no external load on the spring extend stroke.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA Technical Specifications
| Model | Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA |
|---|---|
| Series | MAL single-acting mini cylinder (discontinued) |
| Replacement | AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA |
| Bore size | Ø40 mm |
| Stroke | 30 mm |
| Acting type | Single acting, pull (spring extend) |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 800 mm/s |
| Cushion | Fixed rubber bumper |
| Max standard stroke | Up to 100 mm |
Single-acting minimum working pressure is 0.2 MPa (the air must overcome the return spring). Do not apply an external load during the spring return stroke. The AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA carries the same single-acting ratings.
Usable Pull Force (Ø40mm)
| Pressure | Pull force (net of spring) |
|---|---|
| 0.5 MPa | 439.4 N |
| 0.7 MPa | 650.4 N |
Usable single-acting force after the return spring — lower than a same-bore double-acting cylinder. Size with a margin.
Model Code: Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA
| MTAL | Single acting, pull (spring extend) aluminum-barrel mini cylinder (discontinued). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×30 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MTBL uses CMSG/DMSG/EMSG). |
| CA / U / CM | Back cover: CA pivot, U flat-end or CM round-end. |
Replacement: MTAL → MTBL. Related: MSAL/MSBL (single-acting push), MAL/MBL (double acting).
Where the Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA Is Used
Stamping Press Draw-Bar
Retracts a heavy draw-bar in a 40 mm bore stamping press. The 439.4 N pull at 0.5 MPa handles the tension, while the CA clevis accommodates the pivot arc.
Packaging Machine Lid Latch
Pulls a mechanical latch to secure a heavy packaging machine lid. On air loss, the spring-extend fail-safe pushes the latch open for safe operator access.
Woodworking Clamp Release
Withdraws a tension clamp holding a woodworking panel. The 650.4 N force at 0.7 MPa releases the grip, and the fixed rubber bumper cushions the 30 mm pull stroke.
Replacing the Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA with AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA
To replace this MTAL40X30CA, order the MTBL40X30CA. Confirm the 40 mm bore, 30 mm stroke, PT G1/4 port, M12x1.25 rod-end thread, and CA pivot back cover. Because this SKU lacks the -S magnet, it cannot take a sensor; if you need position detection, step up to the MTBL40X30SCA and use CMSG/DMSG/EMSG switches. Maintain a minimum operating pressure of 0.2 MPa. The fail-safe home is extended, and you must apply no external load on the spring extend stroke.
To size the cylinder, step down to a 32 mm bore for lighter duty (delivering 261.2 N pull at 0.5 MPa) or step up to a larger double-acting MAL if you need powered extension. The 40 mm bore provides 439.4 N at 0.5 MPa and 650.4 N at 0.7 MPa. With a 30 mm stroke, keep the side-load minimized to avoid rod bending.
Upgrade checklist
- ✓ Order the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA (same bore/stroke/force)
- ✓ Same pull direction and extended fail-safe home
- ✓ Min 0.2 MPa; no external load on the spring return
- ✓ Sensor: swap CS1-M/DS1-M → CMSG/DMSG/EMSG
- ✓ 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 0.2 – 1.0 MPa (min 0.2 to overcome the spring).
- check Apply no external load on the spring return stroke.
- check Avoid side load on the piston rod.
- check Front/rear covers are threaded — not for field disassembly.
- check For new builds, specify the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA instead of this discontinued model.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL40X30CA FAQ
Yes, the MTAL40X30CA is discontinued. The exact drop-in replacement is the MTBL40X30CA, which matches the 40 mm bore, 30 mm stroke, G1/4 port, and CA pivot back cover. The MTBL upgrades the body to a riveted rolling-packed design and uses CMSG/DMSG/EMSG sensors if you add the -S magnet option.
It is a single-acting pull cylinder, so air retracts the rod and a spring extends it. The usable pull force is 439.4 N at 0.5 MPa and 650.4 N at 0.7 MPa (122.9 N at 0.2 MPa minimum pressure). The fail-safe home on air loss is extended. This MTAL40X30CA SKU has no magnet, so it cannot take a position sensor.
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Drop-in Upgrade
The AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL40X30CA replaces this model 1:1.
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