This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X50-50S, 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 MALJ32X50-50-S
The AirTAC Airtac MALJ32 Adjustable Mini Cylinder MALJ32X50-50-S is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 50 mm, giving a usable end-position window from 0 to 50 mm. This model is discontinued — the direct replacement is the MBLJ32X50-50-S.
- BoreØ32 mm
- Stroke50 mm
- Adjust window0–50 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ32X50-50-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 MALJ32X50-50-S
The AirTAC MALJ32X50-50-S is a discontinued double-acting double-rod cylinder with a 32mm bore and 50mm stroke. The direct replacement is the MBLJ32X50-50-S, matching the bore, stroke, force, G1/8 port, and mounting. The -50 adjust code lets you trim up to 50mm at the rear screw, providing a usable end-position window of 0-50mm.
This -S SKU includes a magnet for CS1-M/DS1-M switches; the MBLJ upgrade moves to CMSG/DMSG/EMSG sensors. The MALJ uses threaded covers, while the MBLJ features a riveted rolling-packed body. The fixed rubber bumper softens end impact, but the adjuster is a travel stop, not a lock—it cannot hold a load without live air.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X50-50-S Technical Specifications
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X50-50-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X50-50-S |
| Bore size | Ø32 mm |
| Stroke | 50 mm |
| Adjustable window | 0 – 50 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 MBLJ32X50-50-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 MBLJ32X50-50-S matches these values.
Model Code: Airtac MALJ32 Adjustable Mini Cylinder MALJ32X50-50-S
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×50 | Nominal stroke length in mm. |
| -50 | Adjustable amount: trim the end to a 0–50 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 MALJ32X50-50-S Is Used
Dispenser Nozzle Height
Sets the exact lower position for an adhesive dispensing head, allowing rapid tooling changes without recalculating the full 50mm stroke.
Leather Press Stroke
Adjusts the contact depth on a leather embossing press, ensuring the 346N pull force retracts the rod cleanly without over-compressing the material.
Replacing the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X50-50-S with MBLJ32X50-50-S
To replace the MALJ32X50-50-S, order the direct replacement MBLJ32X50-50-S. Confirm the 32mm bore, 50mm stroke, 50mm adjust code, G1/8 port, PT thread, and FA/LB mounting (no back cover or SDB). The -S magnet requires changing from CS1-M/DS1-M to CMSG/DMSG/EMSG switches. Remember the rear adjuster sets end position but is not a lock.
Upgrade checklist
- ✓ Order the MBLJ32X50-50-S (same bore/stroke/adjust)
- ✓ Same 0–50 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 MBLJ32X50-50-S instead of this discontinued model.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X50-50-S FAQ
Yes, the MALJ32X50-50-S is discontinued. The direct replacement is the MBLJ32X50-50-S, which matches the 32mm bore, 50mm stroke, 50mm adjust code, G1/8 port, and mounting. You will only need to update your sensor choice from CS1-M/DS1-M to the CMSG/DMSG/EMSG family.
The -50 adjust code lets you trim up to 50mm at the rear stopper, giving a usable window of 0-50mm. The adjuster is a travel stop, not a lock.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ32X50-50-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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