This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBLJ40X10-10-S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBLJ40X10-10-S in place of this model. The MBLJ replacement upgrades to a riveted rolling-packed body and CMSG / DMSG / EMSG sensors (the MAL used CS1-M / DS1-M).

The AirTAC Airtac MALJ40 Adjustable Mini Cylinder MALJ40X10-10-S is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 10 mm, giving a usable end-position window from 0 to 10 mm. This model is discontinued — the drop-in replacement is the MBLJ40X10-10-S.
The AirTAC MALJ40X10-10-S is a discontinued double-acting single-rod cylinder with a rear adjustable stopper. It gives a usable stroke window of 0-10 mm. Bore 40 mm delivers 628 N push and 528 N pull at 0.5 MPa. The exact drop-in replacement is the MBLJ40X10-10-S.
This SKU uses a G1/4 port, M12x1.25 rod thread, and a fixed rubber bumper. The rear adjuster is a travel stop, not a lock, so it sets the end position but will not hold a load without live air. The MALJ has threaded covers and uses CS1-M/DS1-M sensors, while the MBLJ upgrade features a riveted rolling-packed body and CMSG/DMSG/EMSG sensors.
| Model | Airtac MALJ40 Adjustable Mini Cylinder MALJ40X10-10-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ40X10-10-S |
| Bore size | Ø40 mm |
| Stroke | 10 mm |
| Adjustable window | 0 – 10 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.1 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Fixed rubber bumper |
| Max standard stroke | Up to 500 mm |
The rear adjuster is a travel stop, not a lock — it sets the end position but does not hold the load without live air. No back-cover code and no SDB on adjustable-stroke. The MBLJ40X10-10-S carries the same ratings.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Single-rod force, same as a standard MAL of this bore. The MBLJ40X10-10-S matches these values.
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×10 | Nominal stroke length in mm. |
| -10 | Adjustable amount: trim the end to a 0–10 mm window. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MBLJ uses CMSG/DMSG/EMSG). |
Replacement: MALJ → MBLJ. No back-cover (CA/U/CM) and no SDB. Mounting: FA / LB.
Dials the exact 0-10 mm cutter plunge on a PCB depaneling router, using the 628 N push force to hold the cutting depth without bottoming out.
Sets a precise bottom position for a dot-peen marking pin on a steel tag, letting operators trim the 10 mm travel to avoid cracking the carbide tip.
Provides delicate end-position adjustment for pressing automotive wire harness connectors, relying on the fixed rubber bumper to soften the final impact.
To replace this MALJ40X10-10-S with the MBLJ40X10-10-S, confirm the 40 mm bore, 10 mm stroke, 10 mm adjust code, G1/4 port, PT thread, and Basic mounting. The -S magnet changes sensor family from CS1-M/DS1-M to CMSG/DMSG/EMSG. Remember the adjuster is a stop, not a lock. If sizing either way, the 32 mm bore gives 402 N push at 0.5 MPa, while there is no larger standard MALJ bore.
Upgrade checklist
Yes, the MALJ40X10-10-S is discontinued. The exact drop-in replacement is the MBLJ40X10-10-S, matching the 40 mm bore, 10 mm stroke, 10 mm adjust code, G1/4 port, and Basic mounting. The MBLJ upgrades the threaded covers to a riveted rolling-packed body and changes the -S magnet sensors from CS1-M/DS1-M to CMSG/DMSG/EMSG.
The 10 mm adjust code lets you trim the rear position up to 10 mm, creating a usable stroke window of 0-10 mm. The full force figures for this 40 mm bore are 628 N push and 528 N pull at 0.5 MPa, 880 N push at 0.7 MPa, and a maximum 128 kgf at 1.0 MPa. The adjuster is a travel stop, not a lock.
Genuine AirTAC parts produced by AirTAC factory.
The MBLJ40X10-10-S replaces this model 1:1.
MBLJ replacements usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Tell us the quantity and destination — we quote the drop-in MBLJ40X10-10-S replacement with price, stock and lead time, usually within 7-8 hours.