This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X75-30S, 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 MALJ32X75-30-S
The AirTAC Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-30-S is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 30 mm, giving a usable end-position window from 45 to 75 mm. This model is discontinued — the direct replacement is the MBLJ32X75-30-S.
- BoreØ32 mm
- Stroke75 mm
- Adjust window45–75 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ32X75-30-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 MALJ32X75-30-S
The AirTAC MALJ32X75-30-S is a discontinued 32mm bore, double-acting mini cylinder with a 75mm stroke and a 30mm rear adjustable stopper, yielding a usable reach window of 45-75mm. The direct replacement is the MBLJ32X75-30-S, matching the bore, stroke, G1/8 port, and FA/LB mounting.
Two non-obvious details define this SKU: the rear adjuster is a travel stop, not a lock, meaning it sets the end position but cannot hold a load without live air. Second, the -S magnet on this MALJ uses legacy CS1-M/DS1-M switches, while the MBLJ upgrade shifts to CMSG/DMSG/EMSG sensors and swaps the threaded covers for a riveted rolling-packed body. Both generations use a fixed rubber bumper, not an adjustable air cushion.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-30-S Technical Specifications
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-30-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X75-30-S |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Adjustable window | 45 – 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 MBLJ32X75-30-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 MBLJ32X75-30-S matches these values.
Model Code: Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-30-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. |
| -30 | Adjustable amount: trim the end to a 45–75 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 MALJ32X75-30-S Is Used
Packaging Flap Folder
Adjust the rear stopper on the fly to fold varying carton heights on a packaging line, relying on the 346N pull force to retract the folding arm reliably.
Textile Guide Alignment
Fine-tune the edge guide position on a fabric slitting machine by trimming up to 30mm off the 75mm stroke, ensuring the material tracks straight without adding external bumpers.
Replacing the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-30-S with MBLJ32X75-30-S
To replace this MALJ32X75-30-S, order the MBLJ32X75-30-S. Confirm the 32mm bore, 75mm stroke, 30mm adjust code, G1/8 port, PT thread, and FA/LB mounting (there is no back cover or SDB option). Remember the adjuster is a stop, not a lock; add an external lock for held loads. The -S magnet changes sensor families from CS1-M/DS1-M to CMSG/DMSG/EMSG.
Since the 75mm stroke is well under the 500mm maximum, rod-bending side-loads are not a primary concern here.
Upgrade checklist
- ✓ Order the MBLJ32X75-30-S (same bore/stroke/adjust)
- ✓ Same 45–75 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 MBLJ32X75-30-S instead of this discontinued model.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-30-S FAQ
Yes, the MALJ32X75-30-S is discontinued. The direct replacement is the MBLJ32X75-30-S, which matches the 32mm bore, 75mm stroke, 30mm adjuster, G1/8 port, and FA/LB mounting. The MBLJ upgrades the body to a riveted rolling-packed design and changes the -S magnet sensor compatibility from CS1-M/DS1-M to CMSG/DMSG/EMSG.
The -30 adjuster lets you trim the 75mm stroke at the rear, creating a usable end-position window from 45mm to 75mm. It functions only as a travel stop and does not hold the load without air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ32X75-30-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
Request a Quote (Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-30-S → MBLJ32X75-30-S)
Tell us the quantity and destination — we quote the direct MBLJ32X75-30-S replacement with price, stock and lead time, usually within 7-8 hours.