This model is discontinued
AirTAC has phased out the MTAL series. You can still order this code here: we ship the direct replacement MTBL25X40SCA, 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 MTAL25X40SCA
The AirTAC Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X40SCA is a single acting, pull (spring extend) aluminum-barrel mini cylinder with a Ø25mm bore and 40mm 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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X40SCA.
- BoreØ25 mm
- Stroke40 mm
- Port sizeG1/8
- Acting typeSingle acting, pull (spring extend)
- Rod threadM10×1.25
- StatusDiscontinued → AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X40SCA
- 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 MTAL25X40SCA
The AirTAC MTAL25X40SCA is a discontinued single-acting pull-type mini cylinder with a 25 mm bore and 40 mm stroke. Air retracts the rod while an internal spring extends it, yielding a usable pull force of 137.2 N at 0.5 MPa. The direct replacement is the MTBL25X40SCA, matching the bore, stroke, G1/8 port, and CA mounting.
This SKU features a -S magnet for CS1-M or DS1-M switches; the MTBL upgrade uses CMSG, DMSG, or EMSG sensors. MTAL covers are threaded, whereas the MTBL uses a riveted rolling-packed body. The CA back cover provides a pivot clevis for arcing loads. Remember the fail-safe home is extended, and never apply external load on the spring extend stroke.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X40SCA Technical Specifications
| Model | Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X40SCA |
|---|---|
| Series | MAL single-acting mini cylinder (discontinued) |
| Replacement | AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X40SCA |
| Bore size | Ø25 mm |
| Stroke | 40 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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X40SCA 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 MTAL25X40SCA
| MTAL | Single acting, pull (spring extend) aluminum-barrel mini cylinder (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×40 | 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 MTAL25X40SCA Is Used
Packaging Flap Drawbar
Retracts a carton sealing flap mechanism with 137.2 N at 0.5 MPa, using the spring-extended fail-safe to clear the carton path when air drops.
Lathe Chuck Latch
Pulls a secondary safety latch on a CNC lathe spindle guard; the CA pivot clevis absorbs slight misalignment during the 40 mm stroke.
PCB Test Gripper
Closes an electronics test fixture gripper using the 25 mm bore pull action, relying on the fixed rubber bumper to soften the stroke end.
Replacing the Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X40SCA with AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X40SCA
To replace this MTAL25X40SCA with the MTBL25X40SCA, confirm the 25 mm bore, 40 mm stroke, G1/8 PT port, M10x1.25 rod thread, CA pivot cover, and -S magnet. Note the sensor family changes from CS1-M/DS1-M to CMSG/DMSG/EMSG. Maintain the 0.2 MPa minimum pressure and respect the extended fail-safe home. Never apply external load on the spring extend stroke.
For sizing, step down to the 20 mm bore if you need less force (81.7 N at 0.5 MPa), or step up to the 32 mm bore for heavier pulls (261.2 N at 0.5 MPa). This 40 mm stroke is under the 100 mm limit, keeping rod bending stress low.
Upgrade checklist
- ✓ Order the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X40SCA (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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X40SCA instead of this discontinued model.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL25X40SCA FAQ
Yes, the MTAL25X40SCA is discontinued. The direct replacement is the MTBL25X40SCA, which matches the 25 mm bore, 40 mm stroke, G1/8 port, and CA mounting. You will only need to update 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. The maximum holding force is roughly 22.4 kgf. It requires a minimum operating pressure of 0.2 MPa, runs at 50-800 mm/s, and uses a fixed rubber bumper.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL25X40SCA 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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