Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75S
The AirTAC MICJ Adjustable Mini Cylinder MICJ40X150-75S 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 MICJ40X150-75S
Shave up to 75 mm off the forward end position on site with the AirTAC MICJ40X150-75S, a double-acting round-body stainless mini cylinder. An external stop screw lets you dial in the extend stroke from 75 to 150 mm without swapping hardware, while a needle-set adjustable air cushion at both ends soaks up high-speed shock. The stainless-steel barrel and Ø16 mm rod shrug off mild corrosion and washdown environments. Because this is a non-ISO-6432 Ø40 bore, it uses a 1/4" port and an M12x1.25 male rod thread.
The built-in magnet (-S) supports CMSG, DMSG and EMSG switches for exact position detection.
Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75S Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75S |
|---|---|
| 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 MICJ40X150-75S
| 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 MICJ40X150-75S Is Used
Carton Forming Press
Forms heavy corrugated cartons where the 32 kg vertical lift capacity drives the creases, while the on-site stroke adjustment fine-tunes the fold depth without changing cylinders.
Heavy Tote Loading
Pushes filled totes into a wrapping station, using the needle-set cushion to prevent contents from shifting when the Ø16 rod reaches its adjusted forward end position.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75S the Right Cylinder?
This Ø40 variant shines in fast set-position moves where the 75 mm extend adjuster prevents hard mechanical crashes and the dual air cushions decelerate the payload smoothly. Mount via LB foot, FA flange or TC trunnion, noting that the SDB pivot-block is not offered on this adjustable-stroke build. The -S magnet enables CMSG, DMSG and EMSG sensors for closed-loop tracking. Remember that the stop screw and air cushion only decelerate near the stroke end; they do not lock the piston. If you need to hold a load vertically during air loss, add an external rod lock or pilot check valve.
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 MICJ40X150-75S FAQ
This double-acting Ø40 cylinder uses a 1/4" port and an M12x1.25 male rod thread.
The external screw shortens the extend stroke by up to 75 mm on site, letting you set the forward stop precisely. The needle-set air cushion at both ends decelerates the piston near the ends to soak up high-speed shock. The -S denotes a built-in piston magnet required for CMSG, DMSG or EMSG position switches.
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.
Related AirTAC MICJ Cylinders
Request a Quote for Airtac MICJ Adjustable Mini Cylinder MICJ40X150-75S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.