This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X75-40, 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 MALJ32X75-40 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 35 to 75 mm. This model is discontinued — the direct replacement is the MBLJ32X75-40.
The AirTAC MALJ32X75-40 is a discontinued double-acting mini cylinder with a 32mm bore and a 75mm stroke. It features a fixed rubber bumper and a rear adjuster that trims up to 40mm, giving a usable end-position window of 35-75mm. The direct replacement is the MBLJ32X75-40.
Because this SKU lacks the -S magnet, it cannot accept a position sensor. The adjuster is a travel stop, not a lock—it sets the end position but holds no load without live air. Upgrading to the MBLJ32X75-40 retains the PT G1/8 port and M10x1.25 rod thread but swaps the old threaded covers for a riveted rolling-packed body.
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-40 |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X75-40 |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Adjustable window | 35 – 75 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 MBLJ32X75-40 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 MBLJ32X75-40 matches these values.
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×75 | Nominal stroke length in mm. |
| -40 | Adjustable amount: trim the end to a 35–75 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.
Fine-tune the stroke down from 75mm to 35mm on a fluid dispensing head, adjusting the rear stopper to prevent the nozzle from crashing into sensitive substrates.
Apply 346N pull force at 0.5MPa on a small leather embossing press, using the fixed rubber bumper to soften the end impact and protect delicate stamping dies.
To replace this MALJ32X75-40, order the exact direct replacement MBLJ32X75-40: same 32mm bore, 75mm stroke, 40mm adjust code, G1/8 port, and FA/LB mounting (no back cover or SDB). Since this SKU has no -S magnet, you lose sensors entirely; the MBLJ upgrade enables the modern CMSG/DMSG/EMSG switch family if you add the magnet option. Remember the rear adjuster is a stop, not a lock.
At 75mm stroke, rod side-load is minimal, but always guide the tooling to prevent rod bending.
Upgrade checklist
Yes, the MALJ32X75-40 is discontinued. The direct replacement is the MBLJ32X75-40, which matches the 32mm bore, 75mm stroke, 40mm adjust code, and G1/8 port. The MBLJ upgrade uses a riveted rolling-packed body instead of threaded covers.
The -40 adjust code lets you trim the 75mm stroke down by up to 40mm, creating a usable 35-75mm window. The adjuster is a travel stop, not a lock.
Genuine AirTAC parts produced by AirTAC factory.
The MBLJ32X75-40 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 MBLJ32X75-40 replacement with price, stock and lead time, usually within 7-8 hours.