This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X80-75S, 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 MALJ32X80-75-S
The AirTAC Airtac MALJ32 Adjustable Mini Cylinder MALJ32X80-75-S is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 75 mm, giving a usable end-position window from 5 to 80 mm. This model is discontinued — the direct replacement is the MBLJ32X80-75-S.
- BoreØ32 mm
- Stroke80 mm
- Adjust window5–80 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ32X80-75-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 MALJ32X80-75-S
The AirTAC MALJ32X80-75-S is a discontinued double-acting mini cylinder with a rear screw stopper. The 75 mm adjust code creates a usable extension window of 5-80 mm, letting you dial in the exact reach without adding external stops. The direct replacement is the MBLJ32X80-75-S, matching the bore, stroke, port and mounting.
This -S SKU has a magnet for position sensing. The legacy MALJ uses CS1-M / DS1-M switches, while the MBLJ replacement upgrades to CMSG / DMSG / EMSG sensors. The older MALJ features threaded covers, whereas the MBLJ uses a riveted rolling-packed body. Both rely on a fixed rubber bumper. The rear adjuster is a travel stop, not a lock; it sets the end position but will not hold a load without live air pressure.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X80-75-S Technical Specifications
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X80-75-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X80-75-S |
| Bore size | Ø32 mm |
| Stroke | 80 mm |
| Adjustable window | 5 – 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 MBLJ32X80-75-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 MBLJ32X80-75-S matches these values.
Model Code: Airtac MALJ32 Adjustable Mini Cylinder MALJ32X80-75-S
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×80 | Nominal stroke length in mm. |
| -75 | Adjustable amount: trim the end to a 5–80 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.
Where the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X80-75-S Is Used
Dispenser Valve Positioning
Fine-tune the extension reach on an adhesive dispensing valve, adjusting the rear stopper to accommodate different nozzle lengths without reprogramming the PLC.
Carton Flap Plow
Act as an adjustable plow on a packaging line to fold varying corrugated carton flaps, relying on the 346 N pull force to retract the arm clear of the conveyor.
Replacing the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X80-75-S with MBLJ32X80-75-S
To replace the MALJ32X80-75-S, order the MBLJ32X80-75-S. Confirm the 32 mm bore, 80 mm stroke, 75 mm adjust code, G1/8 port, PT thread, and Basic/FA/LB mounting (no back cover or SDB). Remember to upgrade your sensors from CS1-M / DS1-M to CMSG / DMSG / EMSG. The adjuster is a stop, not a lock.
Since the stroke is under 300 mm, rod bending is minimal, but avoid high side loads.
Upgrade checklist
- ✓ Order the MBLJ32X80-75-S (same bore/stroke/adjust)
- ✓ Same 5–80 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 MBLJ32X80-75-S instead of this discontinued model.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X80-75-S FAQ
Yes, the MALJ32X80-75-S is discontinued. The direct replacement is the MBLJ32X80-75-S, which matches the 32 mm bore, 80 mm stroke, 75 mm adjust code, G1/8 port, and force ratings. You will need to upgrade your position sensors from CS1-M / DS1-M to CMSG / DMSG / EMSG.
The 75 mm adjust code provides a usable stroke window of 5-80 mm. Note that the rear adjuster is a travel stop, not a lock; it cannot hold a load without continuous air pressure.
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Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ32X80-75-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.
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