This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ20X60-10S, 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 MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S
The AirTAC Airtac MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 10 mm, giving a usable end-position window from 50 to 60 mm. This model is discontinued — the direct replacement is the MBLJ20X60-10-S.
- BoreØ20 mm
- Stroke60 mm
- Adjust window50–60 mm
- Port sizeG1/8
- Rod threadM8×1.25
- StatusDiscontinued → MBLJ20X60-10-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 MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S
The AirTAC MALJ20X60-10-S is a discontinued double-acting, double-rod mini cylinder with a 20 mm bore, 60 mm stroke, and 10 mm rear adjuster. This gives a usable end-position window of 50-60 mm. The direct replacement is the MBLJ20X60-10-S, matching bore, stroke, port, and force.
The 10 mm adjuster is a travel stop, not a lock; it sets the end position but will not hold a load without live air. This -S SKU uses a CS1-M / DS1-M magnet sensor, whereas the MBLJ upgrade uses CMSG / DMSG / EMSG switches. The MALJ has threaded covers and a fixed rubber bumper, while the MBLJ features a riveted rolling-packed body.
Airtac MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S Technical Specifications
| Model | Airtac MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ20X60-10-S |
| Bore size | Ø20 mm |
| Stroke | 60 mm |
| Adjustable window | 50 – 60 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | G1/8 |
| Rod thread | M8×1.25 |
| 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 300 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 MBLJ20X60-10-S carries the same ratings.
Theoretical Output Force (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 132 N | 132 N |
| 0.7 MPa | 185 N | — |
| Max (@1.0 MPa) | 27 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 MBLJ20X60-10-S matches these values.
Model Code: Airtac MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×60 | Nominal stroke length in mm. |
| -10 | Adjustable amount: trim the end to a 50–60 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 MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S Is Used
Micro-check fixture
Dial in the 50-60 mm reach on a PCB test socket to seat probes precisely without bending the 8 mm rod.
Small-parts ejector
Ejects plastic caps from a mold cavity, using the fixed rubber bumper to soften the end impact.
Replacing the Airtac MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S with MBLJ20X60-10-S
To replace the MALJ20X60-10-S, order the MBLJ20X60-10-S. Confirm your 20 mm bore, 60 mm stroke, 10 mm adjust code, G1/8 port, PT thread, and FA/LB mounting (no back cover or SDB). Note the -S sensor family changes from CS1-M / DS1-M to CMSG / DMSG / EMSG. The adjuster is a travel stop, not a lock.
The 60 mm stroke is well within the 300 mm maximum for this bore, so no side-load concerns apply.
Upgrade checklist
- ✓ Order the MBLJ20X60-10-S (same bore/stroke/adjust)
- ✓ Same 50–60 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 MBLJ20X60-10-S instead of this discontinued model.
Airtac MALJ20 Adjustable Mini Cylinder MALJ20X60-10-S FAQ
Yes, the MALJ20X60-10-S is discontinued. The direct replacement is the MBLJ20X60-10-S, matching the 20 mm bore, 60 mm stroke, 10 mm adjust code, G1/8 port, and FA/LB mounting. The MBLJ upgrades the body to a riveted rolling-packed design and changes the -S magnet switches from CS1-M / DS1-M to CMSG / DMSG / EMSG.
The 10 mm rear adjuster lets you trim the 60 mm stroke back, giving a usable end-position window of 50-60 mm. The adjuster is a travel stop, not a lock.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ20X60-10-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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