This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X350-20, 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).
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X350-20
The AirTAC MALJ32 Adjustable Mini Cylinder MALJ32X350-20 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 330 to 350 mm. This model is discontinued — the direct replacement is the MBLJ32X350-20.
- BoreØ32 mm
- Stroke350 mm
- Adjust window330–350 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ32X350-20
- 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 MALJ32X350-20
The AirTAC MALJ32X350-20 is a discontinued double-acting, double-rod mini cylinder with a 32mm bore and 350mm stroke. It features a rear adjustable-stroke stopper that lets you trim up to 20mm, providing a usable end-position window of 330-350mm. Because this SKU lacks a -S magnet, it cannot accept a position sensor.
The direct replacement is the MBLJ32X350-20, matching the bore, stroke, 20mm adjust code, G1/8 port, and force. Upgrading brings a riveted rolling-packed body instead of the older threaded covers. The rear adjuster sets the end position but does not hold load without live air; use an external lock for held loads.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X350-20 Technical Specifications
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X350-20 |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X350-20 |
| Bore size | Ø32 mm |
| Stroke | 350 mm |
| Adjustable window | 330 – 350 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 MBLJ32X350-20 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 MBLJ32X350-20 matches these values.
Model Code: Airtac MALJ32 Adjustable Mini Cylinder MALJ32X350-20
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×350 | Nominal stroke length in mm. |
| -20 | Adjustable amount: trim the end to a 330–350 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 MALJ32X350-20 Is Used
Carton Flap Folder Depth
Fine-tune the end position without adding external spacers on a packaging line's flap-folding mechanism, ensuring consistent carton squareness at high cycle rates.
Long-Stroke Part Ejector
Eject molded plastic parts from a deep press cavity, using the 350mm stroke to clear the mold entirely while relying on the fixed rubber bumper to soften impact.
Replacing the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X350-20 with MBLJ32X350-20
To replace this MALJ32X350-20, order the direct replacement MBLJ32X350-20. Confirm the 32mm bore, 350mm stroke, 20mm adjust code, PT G1/8 port, and M10x1.25 rod-end thread. Mounting is Basic, FA, or LB only (no back cover or SDB). Since this SKU has no -S magnet, it cannot take a sensor; if you need sensing on the MBLJ, add the -S code to use CMSG/DMSG/EMSG switches instead of the legacy CS1-M/DS1-M. The adjuster is a travel stop, not a lock.
At 350mm stroke, minimize side-load to prevent rod-bending and premature seal wear.
Upgrade checklist
- ✓ Order the MBLJ32X350-20 (same bore/stroke/adjust)
- ✓ Same 330–350 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 MBLJ32X350-20 instead of this discontinued model.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X350-20 FAQ
Yes, the MALJ32X350-20 is discontinued. The direct replacement is the MBLJ32X350-20, which matches the 32mm bore, 350mm stroke, 20mm adjust code, G1/8 port, and force. The MBLJ upgrades the body to a riveted rolling-packed design.
The 20mm adjuster lets you trim the end position, creating a usable stroke window of 330-350mm. The adjuster is a travel stop, not a lock.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ32X350-20 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 MALJ32X350-20 → MBLJ32X350-20)
Tell us the quantity and destination — we quote the direct MBLJ32X350-20 replacement with price, stock and lead time, usually within 7-8 hours.