This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X80-40S, with the same bore, stroke, output force, port and mounting, so it fits the same application. 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 MALJ32 Adjustable Mini Cylinder MALJ32X80-40-S is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 40 mm, giving a usable end-position window from 40 to 80 mm. This model is discontinued — the direct replacement is the MBLJ32X80-40-S.
The AirTAC MALJ32X80-40-S is a discontinued double-acting double-rod mini cylinder with a rear adjustable stroke stopper. The 40 mm adjuster trims the 80 mm stroke, giving a usable 40-80 mm end-position window. The direct replacement is the MBLJ32X80-40-S, matching the 32 mm bore, port, and mounting.
This SKU includes a magnet (-S) for the older CS1-M / DS1-M switches, whereas the MBLJ replacement uses CMSG / DMSG / EMSG sensors. The MALJ uses threaded covers, while the MBLJ features a riveted rolling-packed body. The adjuster sets travel limits but does not hold load without live air, and a fixed rubber bumper softens end impact without acting as an adjustable cushion.
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X80-40-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X80-40-S |
| Bore size | Ø32 mm |
| Stroke | 80 mm |
| Adjustable window | 40 – 80 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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 MBLJ32X80-40-S carries the same ratings.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 kgf | |
MALJ is double-rod: the rear rod that carries the stroke adjuster passes through the rear cover, so both piston faces lose rod area. Push is shown at the annular-area value (conservative), lower than a single-rod MAL push of the same bore. The MBLJ32X80-40-S matches these values.
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×80 | Nominal stroke length in mm. |
| -40 | Adjustable amount: trim the end to a 40–80 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.
Dial the 40-80 mm window to set router depth on printed circuit boards.
Bend copper wire harnesses to exact lengths. The rear stopper dials the forming plate reach without adding external collars to the 12 mm rod.
Eject molded plastic parts from a die. Adjust the 80 mm stroke down to 40 mm to match varying mold depths without re-plumbing the G1/8 port.
To replace the MALJ32X80-40-S, order the direct replacement MBLJ32X80-40-S. Confirm the 32 mm bore, 80 mm stroke, 40 mm adjust code, G1/8 PT port, M10x1.25 rod thread, and FA/LB mounting (no back cover or SDB). The -S magnet switches from CS1-M / DS1-M to CMSG / DMSG / EMSG. Remember the adjuster is a travel stop, not a lock.
Upgrade checklist
Yes, the MALJ32X80-40-S is discontinued. The direct replacement is the MBLJ32X80-40-S, which matches the 32 mm bore, 80 mm stroke, 40 mm adjust code, G1/8 port, and mounting. You only change the model from MALJ to MBLJ.
The 40 mm adjust code lets you trim the 80 mm stroke, giving a usable 40-80 mm window. At 0.7 MPa it pushes 563 N, and the maximum force is 82 kgf at 1.0 MPa.
Genuine AirTAC parts produced by AirTAC factory.
The MBLJ32X80-40-S replaces this model 1:1.
MBLJ replacements are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Tell us the quantity and destination — we quote the direct MBLJ32X80-40-S replacement with price, stock and lead time, usually within 7-8 hours.