Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75
The AirTAC MICJ Adjustable Mini Cylinder MICJ40X150-75 is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø40mm bore and 150mm stroke, 1/4" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ40 mm
- Stroke150 mm
- Port size1/4"
- Acting typeDouble acting, double rod, adjustable stroke + cushion
- Rod threadM12×1.25
- CushionVariable air cushion, both ends
- 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 MICJ Adjustable Mini Cylinder MICJ40X150-75
Its external stop screw trims the extend end by up to 75 mm on-site, turning the nominal 150 mm stroke into a field-adjustable 75-150 mm range without swapping cylinders.
Built as a round-body stainless mini cylinder with a riveted construction, it resists mild corrosion and washdown environments. The needle-set air cushion at both ends absorbs high-speed impact, while the 1/4" port and M12x1.25 rod thread suit compact automation.
Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75 |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 150 mm |
| Acting type | Double acting, double rod, adjustable stroke + cushion |
| Port size | 1/4" |
| Rod thread | M12×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Variable air cushion, both ends |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MI/MIC (ISO 6432) datasheet. Barrel & rod: stainless steel (round-body, riveted construction). Thread options: PT (blank) / G. Note: the Ø40 bore is a larger, non-ISO-6432 size.
Theoretical Output Force (Ø40mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 528 N |
| 0.7 MPa | 739 N |
| Max (@1.0 MPa) | 108 kgf |
MIJ / MICJ are double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
Model Code: Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 40 | Bore size in mm. |
| ×150 | Stroke length in mm. |
| -75 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MI-family variants: MI / MIC (double acting ±cushion), MSI / MTI (single acting push / pull), MID / MICD (double rod ±cushion), MIJ / MICJ (double rod, adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75 Is Used
Packaging Stop Gates
Set the extend stop to align with different box sizes on a conveyor.
Press Ram Adjustment
Dial in the forward position for different material thicknesses in a light press. The 75 mm adjustment window covers setup changes without mechanical rework.
Sorting Diverters
Position diverters with a precise extend stop and rely on the dual cushion to handle high-speed actuation. The stainless body survives dusty warehouse conditions.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75 the Right Cylinder?
The adjustable stop plus cushioning excels in fast, set-position moves where you need to fine-tune the forward stop and control impact simultaneously.
This SKU has no magnet (-S), so it cannot accept CMSG, DMSG, or EMSG sensors. The stop screw sets the end position only, not a mid-stroke lock; use an external rod lock for holding loads. SDB pivot-block mounting is unavailable on this adjustable-stroke variant.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G)
- ✓ Magnet (-S) for sensors?
- ✓ Back cover (CA/U/R/CM) & mount (LB/FA/SDB/TC)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check Use correct back cover (CA/U/R/CM) & mount (LB/FA/SDB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75 FAQ
At 0.5 MPa, push is 628.3 N and pull is 527.8 N. At 0.7 MPa, push rises to 879.6 N and pull to 738.9 N. Theoretical maximum force is 128.1 kgf at 1.0 MPa operating pressure.
The external screw shortens the extend end by up to 75 mm, giving a usable 75-150 mm stroke. The needle-set air cushion at both ends decelerates the piston near stroke end, reducing shock. The screw is not a mid-stroke lock, and this SKU without -S cannot mount magnetic sensors.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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