This model is discontinued
AirTAC has phased out the MALJ series. You can still order this code here: we ship the direct replacement MBLJ32X175-40, 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 MALJ32 Adjustable Mini Cylinder MALJ32X175-40
The AirTAC Airtac MALJ32 Adjustable Mini Cylinder MALJ32X175-40 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 135 to 175 mm. This model is discontinued — the direct replacement is the MBLJ32X175-40.
- BoreØ32 mm
- Stroke175 mm
- Adjust window135–175 mm
- Port sizeG1/8
- Rod threadM10×1.25
- StatusDiscontinued → MBLJ32X175-40
- 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 MALJ32 Adjustable Mini Cylinder MALJ32X175-40
The AirTAC MALJ32X175-40 is a discontinued double-acting mini cylinder with a 32 mm bore and a 175 mm stroke. It features a rear travel stopper that lets you trim the end position by up to 40 mm, creating a usable stroke window of 135-175 mm. The direct replacement is the MBLJ32X175-40, which matches the bore, stroke, adjust code, and G1/8 port.
This SKU lacks a magnet (-S), so it cannot accept a position sensor. The adjuster is a travel stop, not a lock; it sets the end position but will not hold a load without live air. Impact is softened by a fixed rubber bumper, as there is no adjustable air cushion. During the upgrade, note that the original threaded covers change to a riveted rolling-packed body on the MBLJ.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X175-40 Technical Specifications
| Model | Airtac MALJ32 Adjustable Mini Cylinder MALJ32X175-40 |
|---|---|
| Series | MALJ adjustable-stroke mini cylinder (discontinued) |
| Replacement | MBLJ32X175-40 |
| Bore size | Ø32 mm |
| Stroke | 175 mm |
| Adjustable window | 135 – 175 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 MBLJ32X175-40 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 MBLJ32X175-40 matches these values.
Model Code: Airtac MALJ32 Adjustable Mini Cylinder MALJ32X175-40
| MALJ | Adjustable-stroke aluminum mini cylinder, double acting (discontinued). |
|---|---|
| 32 | Bore size in mm (20/25/32/40). |
| ×175 | Nominal stroke length in mm. |
| -40 | Adjustable amount: trim the end to a 135–175 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 MALJ32X175-40 Is Used
Carton Flap Tucking
Fine-tune the tucking arm reach on a packaging line without adding external spacers, letting the fixed rubber bumper absorb the repeated end-of-stroke impact.
Pneumatic Press Registration
Trim the 40 mm rear stop on a small pneumatic press to align labels or film precisely before the 346 N pull force retracts the tooling plate.
Replacing the Airtac MALJ32 Adjustable Mini Cylinder MALJ32X175-40 with MBLJ32X175-40
To replace this MALJ32X175-40, order the MBLJ32X175-40. Confirm the 32 mm bore, 175 mm stroke, 40 mm adjust code, G1/8 port, PT thread, and FA/LB mounting (no back cover or SDB). Because this SKU has no magnet, you lose sensor capability; if you need sensing on the new unit, you must specify an MBLJ-S model and switch to CMSG/DMSG/EMSG sensors instead of the older CS1-M/DS1-M. The adjuster remains a travel stop, not a lock.
At 175 mm, the stroke is well within limits, but always guide the rod to prevent side-load bending.
Upgrade checklist
- ✓ Order the MBLJ32X175-40 (same bore/stroke/adjust)
- ✓ Same 135–175 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 MBLJ32X175-40 instead of this discontinued model.
Airtac MALJ32 Adjustable Mini Cylinder MALJ32X175-40 FAQ
Yes, the MALJ32X175-40 is discontinued. The direct replacement is the MBLJ32X175-40, matching the 32 mm bore, 175 mm stroke, 40 mm adjust code, and G1/8 port. The MBLJ upgrades the construction to a riveted rolling-packed body from the original threaded covers.
The -40 adjust code lets you trim the rear stopper up to 40 mm, creating a usable stroke window of 135-175 mm. This adjuster is a travel stop, not a lock, and cannot hold a load without air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
Direct Upgrade
The MBLJ32X175-40 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
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