This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM 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 MTAL25X20SCM
The AirTAC Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCM is a single acting, pull (spring extend) aluminum-barrel mini cylinder with a Ø25mm bore and 20mm stroke, G1/8 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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM.
- BoreØ25 mm
- Stroke20 mm
- Port sizeG1/8
- Acting typeSingle acting, pull (spring extend)
- Rod threadM10×1.25
- StatusDiscontinued → AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM
About the Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCM
The AirTAC MTAL25X20SCM is a discontinued single-acting pull-type mini cylinder. Air retracts the rod, while an internal spring extends it, meaning the fail-safe home position is extended. This 25 mm bore delivers a usable pull force of 137.2 N at 0.5 MPa. The direct drop-in replacement is the MTBL25X20SCM, matching the 20 mm stroke, G1/8 port, and CM mounting.
This SKU includes the -S magnet for position sensing. The MTAL uses the older CS1-M and DS1-M switches, while the MTBL upgrade uses CMSG, DMSG, or EMSG sensors. The MTAL features threaded covers and a fixed rubber bumper, whereas the MTBL uses a riveted rolling-packed body. Never apply an external load to the spring-extend stroke.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCM Technical Specifications
| Model | Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCM |
|---|---|
| Series | MAL single-acting mini cylinder (discontinued) |
| Replacement | AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM |
| Bore size | Ø25 mm |
| Stroke | 20 mm |
| Acting type | Single acting, pull (spring extend) |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM carries the same single-acting ratings.
Usable Pull Force (Ø25mm)
| Pressure | Pull force (net of spring) |
|---|---|
| 0.5 MPa | 137.2 N |
| 0.7 MPa | 219.6 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 MTAL25X20SCM
| MTAL | Single acting, pull (spring extend) aluminum-barrel mini cylinder (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×20 | 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 MTAL25X20SCM Is Used
Packaging Flap Pull-in
Retracts a carton sealing flap using 137.2 N at 0.5 MPa. The spring-extended fail-safe keeps the flap open during an air loss event.
PCB Test Socket Release
Pulls a test probe carrier back 20 mm. The -S magnet works with CS1-M switches to verify the disengaged position.
Lathe Chuck Guard Draw
Draws a safety interlock back on a CNC lathe. The fixed rubber bumper absorbs the shock of the 10 mm rod pulling in.
Replacing the Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCM with AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM
To replace this MTAL25X20SCM, order the MTBL25X20SCM. Confirm the 25 mm bore, 20 mm stroke, PT G1/8 port, M10x1.25 rod thread, CM round-end cover, and -S magnet. Remember the sensor family changes from CS1-M/DS1-M to CMSG/DMSG/EMSG. The system requires a minimum 0.2 MPa pressure to overcome the return spring.
If sizing up or down, the 20 mm bore offers 81.7 N at 0.5 MPa, while the 32 mm bore provides 261.2 N at 0.5 MPa. Because the fail-safe home is extended, ensure no external load rides the spring stroke. An external lock is required for mid-stroke holding.
Upgrade checklist
- ✓ Order the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM (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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM instead of this discontinued model.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCM FAQ
Yes, the MTAL25X20SCM is discontinued. The exact drop-in replacement is the MTBL25X20SCM. It matches the 25 mm bore, 20 mm stroke, and CM mounting, but uses a riveted body and CMSG/DMSG/EMSG sensors instead of threaded covers and CS1-M/DS1-M switches.
The usable pull force is 137.2 N at 0.5 MPa and 219.6 N at 0.7 MPa. The minimum operating pressure is 0.2 MPa. These forces are net of the return spring, which extends the rod to the fail-safe home position when air is released.
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Genuine AirTAC parts produced by AirTAC factory.
Drop-in Upgrade
The AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCM replaces this model 1:1.
Fast Dispatch
MTBL replacements usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
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