This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X75-20S, 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).
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S
The AirTAC Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S 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 55 to 75 mm. This model is discontinued — the direct replacement is the MBLJ32X75-20-S.
- BoreØ32 mm
- Stroke75 mm
- Adjust window55–75 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ32X75-20-S
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S
The AirTAC MALJ32X75-20-S is a discontinued double-acting mini cylinder with a 32mm bore and a 75mm stroke. It gives a usable extension window of 55-75mm via the rear 20mm adjuster. The direct replacement is the MBLJ32X75-20-S, matching bore, stroke, G1/8 port and FA/LB mounting.
The rear adjuster is a travel stop, not a lock; it sets end position without holding load unpowered. This -S SKU has a magnet for CS1-M/DS1-M switches, while the MBLJ upgrade uses CMSG/DMSG/EMSG sensors. The MALJ has threaded covers and a fixed rubber bumper; the MBLJ uses a riveted rolling-packed body.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S Technical Specifications
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X75-20-S |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Adjustable window | 55 – 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 MBLJ32X75-20-S carries the same ratings.
Theoretical Output Force (Ø32mm)
| 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 MBLJ32X75-20-S matches these values.
Model Code: Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×75 | Nominal stroke length in mm. |
| -20 | Adjustable amount: trim the end to a 55–75 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.
Where the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S Is Used
Dispenser Nozzle Height Tune
Fine-tune the 20mm rear stopper to lower a glue dispenser nozzle precisely over an uneven enclosure without machining new spacers.
Pneumatic Press Depth Set
Set bearing press depth on a manual assembly fixture by trimming the stroke, preventing the 563N at 0.7MPa from bottoming out the bearing.
Replacing the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S with MBLJ32X75-20-S
To replace the MALJ32X75-20-S, order the MBLJ32X75-20-S. Confirm the 32mm bore, 75mm stroke, 20mm adjust code, G1/8 port, M10x1.25 rod thread, and FA/LB mounting (no back cover or SDB). The -S magnet means your CS1-M/DS1-M switches must change to CMSG/DMSG/EMSG on the new cylinder. Remember the adjuster is a stop, not a lock.
Pick the 32mm for mid-range tasks needing 402N.
Upgrade checklist
- ✓ Order the MBLJ32X75-20-S (same bore/stroke/adjust)
- ✓ Same 55–75 mm adjustable window
- ✓ Adjuster is a stop, not a lock
- ✓ No back cover / SDB — plan an FA/LB mount
- ✓ Sensor: swap CS1-M/DS1-M → CMSG/DMSG/EMSG
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.1 – 1.0 MPa operating pressure.
- check The rear adjuster sets the end position — it is not a load lock.
- check No back-cover / SDB on adjustable-stroke — use FA / LB.
- check Front/rear covers are threaded — not for field disassembly.
- check For new builds, specify the MBLJ32X75-20-S instead of this discontinued model.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20-S FAQ
Yes, it is discontinued. The direct replacement is the MBLJ32X75-20-S, which matches the 32mm bore, 75mm stroke, 20mm adjuster, G1/8 port, and FA/LB mounting. The MBLJ upgrades the body to a riveted rolling-packed design and changes the -S magnet switches from CS1-M/DS1-M to CMSG/DMSG/EMSG.
The usable window is 55-75mm (75mm stroke minus the 20mm adjust code). The rear adjuster is a travel stop, not a lock, and it cannot hold a load without live air.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ32X75-20-S replaces this model 1:1.
Fast Dispatch
MBLJ replacements are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Recommended AirTAC MBLJ Replacements
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