This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X75-20, 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 MALJ32X75-20
The AirTAC Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20 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 55 to 75 mm. This model is discontinued — the direct replacement is the MBLJ32X75-20.
- BoreØ32 mm
- Stroke75 mm
- Adjust window55–75 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ32X75-20
- 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 MALJ32X75-20
The AirTAC MALJ32X75-20 is a discontinued double-acting double-rod mini cylinder with a 32 mm bore and a 75 mm stroke. The -20 adjust code lets you trim the rear end position by up to 20 mm, creating a usable stroke window of 55-75 mm. The direct replacement is the MBLJ32X75-20, which matches the bore, stroke, adjust code, port and force.
This SKU has no -S magnet, so it cannot accept a position sensor. The rear adjuster is a travel stop, not a lock; it sets the end position but will not hold a load without live air. The fixed rubber bumper softens end impact. Upgrading to the MBLJ changes the threaded covers to a riveted rolling-packed body, and if you later need a sensor, the MBLJ uses CMSG/DMSG/EMSG switches instead of the older CS1-M/DS1-M.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20 Technical Specifications
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20 |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X75-20 |
| 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 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 matches these values.
Model Code: Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20
| 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 Is Used
Aluminum extrusion cut-off
Trim the saw stroke exactly to clear a 60 mm aluminum profile cutoff fixture, relying on the fixed rubber bumper to absorb the 0.7 MPa impact.
Carton flap folder
Fine-tune the 32 mm rod reach on a packaging line flap folder to match varying box heights, preventing crush damage while delivering 346 N pull.
Replacing the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20 with MBLJ32X75-20
To replace this MALJ32X75-20, order the MBLJ32X75-20. Confirm the 32 mm bore, 75 mm stroke, -20 adjust code, G1/8 port and PT thread. Mounting is Basic, FA or LB only; there is no back cover or SDB option. Because this specific SKU lacks the -S magnet, it cannot take a sensor. Remember the adjuster is a stop, not a lock.
Upgrade checklist
- ✓ Order the MBLJ32X75-20 (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 instead of this discontinued model.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X75-20 FAQ
Yes, the MALJ32X75-20 is discontinued. The direct replacement is the MBLJ32X75-20, matching the 32 mm bore, 75 mm stroke, -20 adjust code, G1/8 port and mounting. The MBLJ upgrades the threaded covers to a riveted rolling-packed body.
The usable stroke window is 55-75 mm. The rear adjuster is a travel stop, not a lock, and this no-S SKU cannot take a sensor.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ32X75-20 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 MALJ32X75-20 → MBLJ32X75-20)
Tell us the quantity and destination — we quote the direct MBLJ32X75-20 replacement with price, stock and lead time, usually within 7-8 hours.