Airtac MICJ Adjustable Mini Cylinder MICJ40X200-75
The AirTAC MICJ Adjustable Mini Cylinder MICJ40X200-75 is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø40mm bore and 200mm stroke, 1/4" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ40 mm
- Stroke200 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 MICJ40X200-75
Shave up to 75 mm off the forward end position on site with the AirTAC MICJ40X200-75, a double-acting round-body stainless mini cylinder. An external stop screw dials in the extend stroke from 125 to 200 mm, while a needle-set adjustable air cushion at both ends soaks up high-speed shock. The stainless barrel and rod shrug off mild corrosion and washdown environments.
Driven by a 1/4" port and a Ø16 rod with an M12x1.25 male thread, this Ø40 bore pushes 628.3 N at 0.5 MPa. Note this is a non-ISO-6432 round-body size, and because this specific SKU lacks the -S magnet, it cannot accept CMSG, DMSG, or EMSG sensors.
Airtac MICJ Adjustable Mini Cylinder MICJ40X200-75 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ40X200-75 |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 200 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 MICJ40X200-75
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 40 | Bore size in mm. |
| ×200 | 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 MICJ40X200-75 Is Used
Pallet Stopper Gate
Act as an adjustable stop gate on a conveyor, trimming the 75 mm extend screw to match varying pallet depths without changing the cylinder mount.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ40X200-75 the Right Cylinder?
This model shines in fast set-position moves where you need to tune the forward stop without swapping cylinders, relying on the dual-end air cushion to decelerate the payload smoothly.
The stop screw sets the end position but is not a mid-stroke lock; if you need to hold a load on air loss, add an external rod lock or pilot check valve. For mounting, choose LB foot, FA flange, or TC trunnion (the SDB pivot-block is not available on this adjustable variant), and select the -S version if you require position sensing.
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 MICJ40X200-75 FAQ
This Ø40 mm cylinder uses a 1/4" port and a Ø16 rod.
An external screw shortens the extend stroke by up to 75 mm on site, while the needle-set air cushion at both ends decelerates the piston near stroke ends at speeds of 30-800 mm/s. The cushion only decelerates and the screw only sets the end position; neither acts as a mid-stroke lock, so the piston will drift on air loss unless you add an external rod lock.
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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