This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X220-50-S, 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 MALJ32X220-50-S
The AirTAC Airtac MALJ32 Adjustable Mini Cylinder MALJ32X220-50-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 170 to 220 mm. This model is discontinued — the direct replacement is the MBLJ32X220-50-S.
- BoreØ32 mm
- Stroke220 mm
- Adjust window170–220 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ32X220-50-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 MALJ32X220-50-S
The AirTAC MALJ32X220-50-S is a discontinued double-acting, double-rod mini cylinder with a 32mm bore and 220mm stroke. It features a 50mm rear adjuster, creating a usable stroke window of 170-220mm. The direct replacement is the MBLJ32X220-50-S, matching bore, stroke, and force.
This -S variant includes a magnet for CS1-M/DS1-M switches; the MBLJ upgrade uses CMSG/DMSG/EMSG sensors. The MALJ uses threaded covers, while the MBLJ features a riveted rolling-packed body. A fixed rubber bumper absorbs end impact. The adjuster sets the end position but does not hold load without live air.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X220-50-S Technical Specifications
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X220-50-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X220-50-S |
| Bore size | Ø32 mm |
| Stroke | 220 mm |
| Adjustable window | 170 – 220 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 MBLJ32X220-50-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 MBLJ32X220-50-S matches these values.
Model Code: Airtac MALJ32 Adjustable Mini Cylinder MALJ32X220-50-S
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×220 | Nominal stroke length in mm. |
| -50 | Adjustable amount: trim the end to a 170–220 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 MALJ32X220-50-S Is Used
Carton Flap Folder
Fine-tune the rear stopper on a packaging line flap folder to accommodate varying box heights, ensuring the 346N pull force retracts the folding arm cleanly without crushing the corrugated board.
Pallet Stopper Gate
Adjust the end position to act as a depth stop for incoming pallets on a conveyor, using the 50mm adjuster to absorb impact via the fixed rubber bumper while the magnet confirms gate position.
Replacing the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X220-50-S with MBLJ32X220-50-S
Replace this MALJ32X220-50-S with the exact direct replacement MBLJ32X220-50-S. Confirm the 32mm bore, 220mm stroke, 50mm adjust code, G1/8 port, PT thread, and FA/LB mounting (no back cover or SDB). The -S magnet changes sensor families from CS1-M/DS1-M to CMSG/DMSG/EMSG. The adjuster is a travel stop, not a lock; use an external lock for held loads.
Upgrade checklist
- ✓ Order the MBLJ32X220-50-S (same bore/stroke/adjust)
- ✓ Same 170–220 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 MBLJ32X220-50-S instead of this discontinued model.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X220-50-S FAQ
Yes, the MALJ32X220-50-S is discontinued. The direct replacement is the MBLJ32X220-50-S, which matches the 32mm bore, 220mm stroke, 50mm adjust code, G1/8 port, and FA/LB mounting. The MBLJ upgrades the threaded covers to a riveted rolling-packed body and shifts the -S magnet from CS1-M/DS1-M to CMSG/DMSG/EMSG sensors.
The usable stroke window is 170-220mm (220mm stroke minus the 50mm rear adjuster). The adjuster is a travel stop, not a lock, and the fixed rubber bumper softens end impact only.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ32X220-50-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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