This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ25X95-40, 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 MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40
The AirTAC MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40 is a double-acting aluminum mini cylinder with a rear adjustable-stroke stopper: you can trim up to 40 mm, giving a usable end-position window from 55 to 95 mm. This model is discontinued — the direct replacement is the MBLJ25X95-40.
- BoreØ25 mm
- Stroke95 mm
- Adjust window55–95 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ25X95-40
- 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 MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40
The AirTAC MALJ25X95-40 is a discontinued double-acting double-rod cylinder with a 25 mm bore and 95 mm stroke. It features a rear adjustable stopper that trims up to 40 mm, giving a usable end-position window of 55-95 mm. The direct replacement is the MBLJ25X95-40, matching bore, stroke, adjust code, port, and mounting.
This unit uses a fixed rubber bumper, not an adjustable air cushion. The rear adjuster sets travel but does not hold load without live air. It has threaded covers, whereas the MBLJ replacement uses a riveted rolling-packed body. This specific SKU lacks a magnet (-S), so it cannot accept a position sensor. Porting is G1/8 with a PT thread form.
Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40 Technical Specifications
| Model | Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40 |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ25X95-40 |
| Bore size | Ø25 mm |
| Stroke | 95 mm |
| Adjustable window | 55 – 95 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 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 MBLJ25X95-40 carries the same ratings.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 206 N | 206 N |
| 0.7 MPa | 289 N | — |
| Max (@1.0 MPa) | 42 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 MBLJ25X95-40 matches these values.
Model Code: Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×95 | Nominal stroke length in mm. |
| -40 | Adjustable amount: trim the end to a 55–95 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 MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40 Is Used
Wire Straightener Die
Fine-tune the exit position of a 25 mm bore pin over a 55-95 mm window to align a wire-straightening die, relying on the fixed rubber bumper to absorb the 206 N pull impact.
Carton Flap Folder
Adjust the rear stopper on a packaging line to fold varying carton depths, setting the travel end precisely without swapping out the entire cylinder body.
Replacing the Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40 with MBLJ25X95-40
To replace this MALJ25X95-40, order the exact direct replacement MBLJ25X95-40. Confirm the 25 mm bore, 95 mm stroke, 40 mm adjust code, G1/8 port, and FA/LB mounting (no back cover or SDB allowed). Since this SKU has no magnet, you lose switches; upgrading to an MBLJ-S version enables CMSG/DMSG/EMSG sensors, as the old MALJ used CS1-M/DS1-M. Remember the adjuster is a travel stop, not a lock.
At 95 mm stroke, keep the rod guided to prevent side-load bending of the 10 mm rod.
Upgrade checklist
- ✓ Order the MBLJ25X95-40 (same bore/stroke/adjust)
- ✓ Same 55–95 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 MBLJ25X95-40 instead of this discontinued model.
Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40 FAQ
Yes, the MALJ25X95-40 is discontinued. The direct replacement is the MBLJ25X95-40, which matches the 25 mm bore, 95 mm stroke, 40 mm adjust code, G1/8 port, and FA/LB mounting. The MBLJ upgrades the construction to a riveted rolling-packed body from the original threaded covers.
The 40 mm adjust code lets you trim the 95 mm stroke, giving a usable window of 55-95 mm. The adjuster is a travel stop, not a lock.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ25X95-40 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 MALJ25 Adjustable Mini Air Cylinder MALJ25X95-40 → MBLJ25X95-40)
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