This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X32-20, 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 MALJ32X32-20 is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 20 mm, giving a usable end-position window from 12 to 32 mm. This model is discontinued — the direct replacement is the MBLJ32X32-20.
The AirTAC MALJ32X32-20 is a discontinued double-acting double-rod cylinder with a 32 mm bore and 32 mm stroke. It features a rear screw stopper that lets you trim up to 20 mm of travel, creating a usable end-position window of 12-32 mm without external stops. The direct replacement is the MBLJ32X32-20, which matches the bore, stroke, adjust code, G1/8 port, and mounting.
This SKU has no -S magnet, so it cannot accept a position sensor. The rear adjuster is a travel stop, not a lock; it sets the end position but will not hold a load without live air. Impact is absorbed by a fixed rubber bumper, as there is no air cushion. The legacy MALJ uses threaded covers and a heterogeneous grease-retaining seal, while the MBLJ upgrade features a riveted rolling-packed body.
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X32-20 |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X32-20 |
| Bore size | Ø32 mm |
| Stroke | 32 mm |
| Adjustable window | 12 – 32 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 MBLJ32X32-20 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 MBLJ32X32-20 matches these values.
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×32 | Nominal stroke length in mm. |
| -20 | Adjustable amount: trim the end to a 12–32 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 press stroke for seating rectangular connector pins into housings, preventing over-travel that could damage delicate plastic molds.
Adjust the end position on a pneumatic notching jig to cut profiles at varying depths, avoiding the need to swap physical spacer blocks.
To replace this MALJ32X32-20, order the MBLJ32X32-20. Confirm the 32 mm bore, 32 mm stroke, 20 mm adjust code, PT G1/8 port, M10x1.25 rod thread, and FA/LB mounting (there is no back cover or SDB option). Remember the adjuster is a stop, not a lock, so add an external lock for held loads. Because this SKU lacks the -S magnet, it cannot take a sensor; the MBLJ upgrade uses CMSG/DMSG/EMSG switches.
Upgrade checklist
Yes, the MALJ32X32-20 is discontinued. The direct replacement is the MBLJ32X32-20, matching the 32 mm bore, 32 mm stroke, 20 mm adjust code, and G1/8 port. The MBLJ upgrades the body to a riveted rolling-packed design from the original threaded covers.
The usable adjustable window is 12-32 mm via the 20 mm rear stopper. Note that the rear adjuster is a travel stop, not a lock.
Genuine AirTAC parts produced by AirTAC factory.
The MBLJ32X32-20 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 MBLJ32X32-20 replacement with price, stock and lead time, usually within 7-8 hours.