This model is discontinued
AirTAC has phased out the MTAL series. You can still order this code here: we ship the direct replacement MTBL25X20SCA, with the same bore, stroke, output force, port and mounting, so it fits the same application. 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 MTAL25X20SCA
The AirTAC Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCA 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 direct replacement is the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCA.
- BoreØ25 mm
- Stroke20 mm
- Port sizeG1/8
- Acting typeSingle acting, pull (spring extend)
- Rod threadM10×1.25
- StatusDiscontinued → AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCA
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCA
The AirTAC MTAL25X20SCA is a discontinued single-acting pull-type mini cylinder with a 25 mm bore and 20 mm stroke. Air retracts the rod, while an internal spring extends it, yielding a fail-safe extended home position. The direct replacement is the MTBL25X20SCA, which matches the bore, stroke, G1/8 port, and CA clevis mount. This 25 mm bore generates a usable pull force of 137.2 N at 0.5 MPa and 219.6 N at 0.7 MPa.
This SKU includes the -S magnet and CA pivot back cover. The MTAL uses threaded covers and CS1-M / DS1-M sensors, whereas the MTBL upgrade features a riveted rolling-packed body and CMSG / DMSG / EMSG switches. A fixed rubber bumper absorbs end-of-stroke impact, and the hard-chrome carbon-steel rod runs in a self-lubricating guide. Apply no external load on the spring-extend stroke to avoid bending the rod.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCA Technical Specifications
| Model | Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCA |
|---|---|
| Series | MAL single-acting mini cylinder (discontinued) |
| Replacement | AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCA |
| 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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCA 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 MTAL25X20SCA
| 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 MTAL25X20SCA Is Used
Packaging Flap Retraction
Pulls a carton erector flap shut with 137.2 N at 0.5 MPa, relying on the spring to push the flap open as a safe rest state during machine jams.
Textile Tension Release
Draws back a fabric guide tensioner on weaving looms, using the CA pivot to absorb arcing rod movement during high-speed yarn feeding.
Lathe Chuck Guard Pull
Retracts an interlocking safety guard on a CNC lathe, ensuring the barrier springs open to expose the spindle if plant air drops.
Replacing the Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCA with AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCA
To replace the MTAL25X20SCA, install the MTBL25X20SCA and confirm your 25 mm bore, 20 mm stroke, G1/8 PT port, M10x1.25 rod thread, and CA clevis mount. Swap the CS1-M / DS1-M reed switches for CMSG / DMSG / EMSG equivalents. Maintain a 0.2 MPa minimum pressure to overcome the return spring, and remember the fail-safe home is extended.
If sizing up or down, the 20 mm bore gives 81.7 N pull at 0.5 MPa, while the 32 mm bore provides 261.2 N at 0.5 MPa. Keep the 20 mm stroke short to minimize rod bending under side loads.
Upgrade checklist
- ✓ Order the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCA (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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCA instead of this discontinued model.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X20SCA FAQ
Yes, the MTAL25X20SCA is discontinued. The direct replacement is the MTBL25X20SCA, matching the 25 mm bore, 20 mm stroke, CA mount, and G1/8 port. You must upgrade your sensors from CS1-M / DS1-M to CMSG / DMSG / EMSG.
The usable pull force is 137.2 N at 0.5 MPa and 219.6 N at 0.7 MPa, requiring a 0.2 MPa minimum pressure. The fail-safe home is extended, meaning the spring pushes the rod out on air loss. It uses a fixed rubber bumper, not a lock.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X20SCA replaces this model 1:1.
Fast Dispatch
MTBL replacements are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Recommended MTBL Replacements
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