This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA 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 MTAL20X20CA
The AirTAC Airtac MTAL Rear Single Acting Mini Cylinder MTAL20X20CA is a single acting, pull (spring extend) aluminum-barrel mini cylinder with a Ø20mm 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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA.
- BoreØ20 mm
- Stroke20 mm
- Port sizeG1/8
- Acting typeSingle acting, pull (spring extend)
- Rod threadM8×1.25
- StatusDiscontinued → AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA
About the Airtac MTAL Rear Single Acting Mini Cylinder MTAL20X20CA
The AirTAC MTAL20X20CA is a discontinued single-acting pull-type mini cylinder with a 20mm bore and 20mm stroke. Air retracts the rod while an internal spring extends it, yielding a fail-safe extended home position. It delivers a usable pull force of 81.7 N at 0.5 MPa. The exact drop-in replacement is the MTBL20X20CA, matching the bore, stroke, force, and port.
This CA variant features a back cover pivot clevis that swings on a pin to absorb arcing loads. Because this SKU lacks the -S magnet, it cannot take a position sensor. Upgrading to the MTBL moves you from threaded covers to a riveted rolling-packed body, and if you later need a sensor, the MTBL uses CMSG/DMSG/EMSG switches instead of the older CS1-M/DS1-M. End-of-stroke energy is absorbed by a fixed rubber bumper, not an adjustable cushion.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL20X20CA Technical Specifications
| Model | Airtac MTAL Rear Single Acting Mini Cylinder MTAL20X20CA |
|---|---|
| Series | MAL single-acting mini cylinder (discontinued) |
| Replacement | AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA |
| Bore size | Ø20 mm |
| Stroke | 20 mm |
| Acting type | Single acting, pull (spring extend) |
| Port size | G1/8 |
| Rod thread | M8×1.25 |
| 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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA carries the same single-acting ratings.
Usable Pull Force (Ø20mm)
| Pressure | Pull force (net of spring) |
|---|---|
| 0.5 MPa | 81.7 N |
| 0.7 MPa | 134.4 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 MTAL20X20CA
| MTAL | Single acting, pull (spring extend) aluminum-barrel mini cylinder (discontinued). |
|---|---|
| 20 | 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 MTAL20X20CA Is Used
Gate Latch Withdrawal
Pulling a spring-loaded security gate latch open on a 20mm stroke, using 81.7 N at 0.5 MPa to overcome the latch resistance and safely parking extended if air drops.
Tension Release
Drawing back a small pneumatic tensioning idler in a textile machine, relying on the fail-safe extended home to maintain belt tension when air is removed.
Gripper Jaw Open
Retracting a secondary gripper jaw on a packaging carton folder, where the CA pivot absorbs the slight arcing load during the 20mm pull stroke.
Replacing the Airtac MTAL Rear Single Acting Mini Cylinder MTAL20X20CA with AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA
Replace the MTAL20X20CA directly with the MTBL20X20CA. Confirm the 20mm bore, 20mm stroke, G1/8 port, PT thread, and CA pivot back cover. Remember the minimum working pressure is 0.2 MPa. Because the spring drives the extend stroke, apply no external load on that return movement—treat it as a rest, not a lock, and use an external device to hold a load.
To size this cylinder, the 81.7 N pull at 0.5 MPa is your baseline. If you need less force, there is no smaller standard bore in this series. If you need more force, step up to the 25mm bore, which provides 137.2 N at 0.5 MPa. The fixed rubber bumper absorbs end-stroke impact without adjustment.
Upgrade checklist
- ✓ Order the AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA (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 AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA instead of this discontinued model.
Airtac MTAL Rear Single Acting Mini Cylinder MTAL20X20CA FAQ
Yes, the MTAL20X20CA is discontinued. The exact drop-in replacement is the MTBL20X20CA, which matches the 20mm bore, 20mm stroke, G1/8 port, and CA pivot cover. You simply swap the cylinders without changing your mounting hardware.
The usable pull force is 81.7 N at 0.5 MPa and 134.4 N at 0.7 MPa (equating to roughly 13.7 kgf). It requires a minimum operating pressure of 0.2 MPa, runs at 50-800 mm/s, and uses a fixed rubber bumper. Also, because this specific SKU lacks the -S magnet, it cannot accept a position sensor.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Drop-in Upgrade
The AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA replaces this model 1:1.
Fast Dispatch
MTBL replacements usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Recommended MTBL Replacements
Request a Quote (Airtac MTAL Rear Single Acting Mini Cylinder MTAL20X20CA → AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA)
Tell us the quantity and destination — we quote the drop-in AIRTACMTBLREARSINGLEACTINGMINICYLINDERMTBL20X20CA replacement with price, stock and lead time, usually within 7-8 hours.