Airtac MICJ Adjustable Mini Cylinder MICJ25X100-100
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ25X100-100 is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø25mm bore and 100mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments. Its ISO 6432 mounting interface makes it a compact drop-in for standard mini-cylinder fixtures.
- BoreØ25 mm
- Stroke100 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM10×1.25
- 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 MICJ25X100-100
This round-body stainless mini cylinder delivers 245.3 N of push force at 0.5 MPa from its 25 mm bore, with a 10 mm rod. The standout feature is the external stop screw that trims the extend end position by up to 100 mm on site, letting you dial in the forward stop without swapping cylinders. An adjustable air cushion at both ends soaks up high-speed shock, so you set the position and control the impact.
The stainless barrel and rod shrug off mild corrosion and washdown splashes, and the ISO 6432 mounting interface drops into standard mini brackets. With a 1/8" port and M10x1.25 male rod thread, it handles speeds from 30 to 800 mm/s. For a 2:1 safety margin, it safely moves about 12.5 kg vertically, and the theoretical max force hits 50 kgf at 1.0 MPa.
Airtac MICJ Adjustable Mini Cylinder MICJ25X100-100 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ25X100-100 |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 100 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MICJ Adjustable Mini Cylinder MICJ25X100-100
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×100 | Stroke length in mm. |
| -100 | 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 (adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MICJ Adjustable Mini Cylinder MICJ25X100-100 Is Used
Fixture Positioning
Dial in the exact extend stop on a work fixture using the 100 mm adjustable stroke, while the dual cushion prevents shock to the part at high cycle rates.
Length Stops
Set a repeatable material stop for cutting or measuring. The external screw adjusts the forward position in seconds, and the cushion handles the impact of each incoming part.
Light Press Assist
Apply up to 245 N for a light crimping or seating operation. The adjustable stroke sets the press depth, and the cushion absorbs the end-of-stroke impact.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ25X100-100 the Right Cylinder?
At 25 mm bore, this MICJ sits between the 20 mm (157 N push) and 32 mm (402.2 N push) options. Step down to MICJ20 for lighter duty, or up to MICJ32 when you need over 400 N. The adjustable stop plus cushion shines in fast, set-position moves where you need repeatable end points and shock control. Remember, this cylinder does not hold position on air loss-the piston drifts, and the cushion only decelerates near stroke end. For a held load, add an external rod lock or pilot check valve. The SDB pivot block is not available on this adjustable-stroke variant, and this SKU has no magnet, so it cannot take a sensor.
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 MICJ25X100-100 FAQ
The push force is 245.3 N and pull is 206.1 N at 0.5 MPa. At 0.7 MPa, push rises to 343.4 N and pull to 288.5 N. The theoretical maximum force is 50 kgf at 1.0 MPa.
The external stop screw shortens the extend end position by up to 100 mm, so you set the forward stop on site. The adjustable air cushion at both ends uses needles to decelerate the piston near stroke end, reducing shock at high speeds. This SKU has no magnet, so it cannot accept a magnetic switch; choose the -S variant for sensor capability.
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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