This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBLJ40X60-30-S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBLJ40X60-30-S in place of this model. The MBLJ replacement upgrades to a riveted rolling-packed body and CMSG / DMSG / EMSG sensors (the MAL used CS1-M / DS1-M).
Airtac MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S
The AirTAC Airtac MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 30 mm, giving a usable end-position window from 30 to 60 mm. This model is discontinued — the drop-in replacement is the MBLJ40X60-30-S.
- BoreØ40 mm
- Stroke60 mm
- Adjust window30–60 mm
- Port sizeG1/4
- Rod threadM12×1.25
- StatusDiscontinued → MBLJ40X60-30-S
About the Airtac MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S
The AirTAC MALJ40X60-30-S is a discontinued double-acting single-rod mini cylinder with a 40 mm bore, 60 mm stroke, and a 30 mm rear adjuster. This gives a usable end-position window of 30-60 mm. It delivers 628 N push and 528 N pull at 0.5 MPa. The exact drop-in replacement is the MBLJ40X60-30-S, matching the G1/4 port, M12x1.25 rod thread, and mounting.
The rear adjuster is a travel stop, not a lock; it sets the end position but will not hold a load without live air. This SKU includes the -S magnet, which uses the older CS1-M/DS1-M switches, while the MBLJ upgrade uses CMSG/DMSG/EMSG sensors. The MALJ has threaded covers and a fixed rubber bumper, whereas the MBLJ features a riveted rolling-packed body.
Airtac MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S Technical Specifications
| Model | Airtac MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ40X60-30-S |
| Bore size | Ø40 mm |
| Stroke | 60 mm |
| Adjustable window | 30 – 60 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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 MBLJ40X60-30-S carries the same ratings.
Theoretical Output Force (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Single-rod force, same as a standard MAL of this bore. The MBLJ40X60-30-S matches these values.
Model Code: Airtac MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×60 | Nominal stroke length in mm. |
| -30 | Adjustable amount: trim the end to a 30–60 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 MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S Is Used
Pallet Dispenser Stop
Dials the exact 30-60 mm push depth to index empty pallets on a packaging line without adding external spacers.
PCB Edge Guide
Uses the 628 N force at 0.5 MPa to hold circuit boards firmly against a conveyor rail during routing.
Leather Press Creaser
Fine-tunes the 60 mm end position to apply consistent creasing pressure on automotive leather panels.
Replacing the Airtac MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S with MBLJ40X60-30-S
To replace the MALJ40X60-30-S, install the drop-in MBLJ40X60-30-S. Confirm the 40 mm bore, 60 mm stroke, 30 mm adjust code, G1/4 port, and FA/LB mounting (no back cover or SDB). The -S magnet means you must upgrade switches from CS1-M/DS1-M to CMSG/DMSG/EMSG. Remember the adjuster is a stop, not a lock.
For sizing both ways: stepping down, the 32 mm bore yields 402 N push at 0.5 MPa; stepping up is not possible as 40 mm is the largest MALJ bore. At 60 mm stroke, rod side-load is minimal, but always guide the load to prevent rod bending.
Upgrade checklist
- ✓ Order the MBLJ40X60-30-S (same bore/stroke/adjust)
- ✓ Same 30–60 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 MBLJ40X60-30-S instead of this discontinued model.
Airtac MALJ40 Adjustable Mini Cylinder MALJ40X60-30-S FAQ
Yes, the MALJ40X60-30-S is discontinued. The exact drop-in replacement is the MBLJ40X60-30-S, matching the 40 mm bore, 60 mm stroke, 30 mm adjuster, and G1/4 port. You must only upgrade your sensors from CS1-M/DS1-M to CMSG/DMSG/EMSG.
The adjustable window is 30-60 mm. The full force set: push is 628 N and pull is 528 N at 0.5 MPa; push is 880 N at 0.7 MPa; max force is 128 kgf at 1.0 MPa. The adjuster is a travel stop, not a lock.
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Drop-in Upgrade
The MBLJ40X60-30-S replaces this model 1:1.
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MBLJ replacements usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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