This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA 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 MSAL Front Single Acting Compact Cylinder MSAL40X100CA
The AirTAC Airtac MSAL Front Single Acting Compact Cylinder MSAL40X100CA is a single acting, push (spring return) aluminum-barrel mini cylinder with a Ø40mm bore and 100mm stroke, G1/4 ports and a fixed rubber bumper. Air drives the push (work) stroke and the spring returns the rod — it rests retracted on air loss. This model is discontinued; the drop-in replacement is the AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA.
- BoreØ40 mm
- Stroke100 mm
- Port sizeG1/4
- Acting typeSingle acting, push (spring return)
- Rod threadM12×1.25
- StatusDiscontinued → AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA
About the Airtac MSAL Front Single Acting Compact Cylinder MSAL40X100CA
The AirTAC MSAL40X100CA is a discontinued single-acting push cylinder with a 40mm bore, 100mm stroke, and CA pivot back cover. Air extends the rod while an internal spring retracts it, providing a fail-safe retracted home on air loss. It delivers 539.9 N of usable push force at 0.5 MPa and 791.1 N at 0.7 MPa. The exact drop-in replacement is the MSBL40X100CA, matching the G1/4 port, M12x1.25 rod thread, and CA mounting.
This SKU lacks the -S suffix and therefore cannot accept a position sensor. Upgrading to the MSBL brings a riveted rolling-packed body instead of these threaded covers, and if you ever need sensors, the MSBL uses modern CMSG/DMSG/EMSG switches rather than the legacy CS1-M/DS1-M family. A fixed rubber bumper absorbs end-of-stroke impact, and the CA clevis allows the body to swing on a pin for arcing loads. Never apply an external load during the spring return stroke.
Airtac MSAL Front Single Acting Compact Cylinder MSAL40X100CA Technical Specifications
| Model | Airtac MSAL Front Single Acting Compact Cylinder MSAL40X100CA |
|---|---|
| Series | MAL single-acting mini cylinder (discontinued) |
| Replacement | AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA |
| Bore size | Ø40 mm |
| Stroke | 100 mm |
| Acting type | Single acting, push (spring return) |
| 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 150 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 AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA carries the same single-acting ratings.
Usable Push Force (Ø40mm)
| Pressure | Push force (net of spring) |
|---|---|
| 0.5 MPa | 539.9 N |
| 0.7 MPa | 791.1 N |
Usable single-acting force after the return spring — lower than a same-bore double-acting cylinder. Size with a margin.
Model Code: Airtac MSAL Front Single Acting Compact Cylinder MSAL40X100CA
| MSAL | Single acting, push (spring return) aluminum-barrel mini cylinder (discontinued). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×100 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MSBL uses CMSG/DMSG/EMSG). |
| CA / U / CM | Back cover: CA pivot, U flat-end or CM round-end. |
Replacement: MSAL → MSBL. Related: MTAL/MTBL (single-acting pull), MAL/MBL (double acting).
Where the Airtac MSAL Front Single Acting Compact Cylinder MSAL40X100CA Is Used
Stamping Press Ejector
Ejects small stamped metal parts using 539.9 N at 0.5 MPa, with the spring ensuring the ejector pin safely retracts clear of the die on air loss.
Welding Arm Pivot
Uses the CA clevis to swing a spot-welding gun into position, absorbing arcing misalignment while the single-acting push drives the 100mm stroke.
Packaging Flap Folder
Pushes cardboard carton flaps closed at 791.1 N at 0.7 MPa, relying on the fail-safe retracted home to prevent jamming the packaging line during an emergency stop.
Replacing the Airtac MSAL Front Single Acting Compact Cylinder MSAL40X100CA with AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA
To replace the MSAL40X100CA, install the drop-in MSBL40X100CA. Confirm the 40mm bore, 100mm stroke, G1/4 port, PT thread, and CA pivot back cover. Note that because this MSAL has no -S magnet, it cannot take a sensor; the MSBL upgrade path uses CMSG/DMSG/EMSG switches if needed. Remember the 0.2 MPa minimum operating pressure required to overcome the return spring, and never apply external load on the return stroke.
If sizing force, the 40mm bore provides 539.9 N at 0.5 MPa. Stepping down to the 32mm bore drops the output to 317.7 N at 0.5 MPa. Stepping up is not possible as 40mm is the largest standard size in this mini cylinder family. For a 100mm stroke on this compact body, mind potential rod-bending and side-load stresses—ensure rigid guiding.
Upgrade checklist
- ✓ Order the AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA (same bore/stroke/force)
- ✓ Same push direction and retracted 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 AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA instead of this discontinued model.
Airtac MSAL Front Single Acting Compact Cylinder MSAL40X100CA FAQ
Yes, the MSAL40X100CA is discontinued. The exact drop-in replacement is the MSBL40X100CA, which matches the 40mm bore, 100mm stroke, 539.9 N push force at 0.5 MPa, G1/4 port, and CA pivot cover. The MSBL upgrades the body to a riveted rolling-packed design.
The usable push force is 539.9 N at 0.5 MPa and 791.1 N at 0.7 MPa (max kgf is roughly 80.7 kgf). The operating pressure range is 0.2-1.0 MPa, with a 0.2 MPa minimum required to overcome the internal return spring. This cylinder has a fixed rubber bumper, not an adjustable cushion.
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Drop-in Upgrade
The AIRTACMSBLFRONTSINGLEACTINGCOMPACTCYLINDERMSBL40X100CA replaces this model 1:1.
Fast Dispatch
MSBL replacements usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
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