Airtac MICJ Adjustable Mini Cylinder MICJ25X80-10S
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ25X80-10S is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø25mm bore and 80mm 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
- Stroke80 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 MICJ25X80-10S
Trim the forward stop by up to 10 mm on site without swapping hardware using this stainless steel round-body mini cylinder. The MICJ25X80-10S pairs that external extend adjuster with a needle-set variable air cushion at both ends, letting you dial in the exact 70-80 mm forward position while soaking up high-speed impact. It is a double-acting actuator built on a 25 mm bore with a 10 mm piston rod and 1/8" port.
Delivering 245.3 N of push force at 0.5 MPa, it handles a safe working load of roughly 147 N or lifts about 12.5 kg vertically with a 2:1 margin. The built-in magnet (-S) supports CMSG, DMSG and EMSG switches for precise end-of-stroke sensing. Conforming to the ISO 6432 mounting interface, this riveted stainless barrel and rod design resists mild corrosion and washdown environments while operating at 30-800 mm/s.
Airtac MICJ Adjustable Mini Cylinder MICJ25X80-10S Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ25X80-10S |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 80 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 MICJ25X80-10S
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×80 | Stroke length in mm. |
| -10 | 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 MICJ25X80-10S Is Used
Divert Gate Actuation
Shifts a sorting diverter with 245.3 N push force while the 10 mm extend stop fine-tunes the gate angle to prevent belt collisions at high speed.
Carton Flap Folding
Folds heavy cardboard flaps rapidly; the dual adjustable air cushions absorb the end-of-stroke shock, while the magnet enables DMSG sensors to confirm fold completion.
Light Press Fitment
Pushes bearings or pins with a 147 N safe working load, using the external screw to dial in the exact 75 mm extend depth without reprogramming the machine.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ25X80-10S the Right Cylinder?
For lighter duties, the Ø20 bore provides 157 N of push at 0.5 MPa, whereas stepping up to the Ø32 bore yields 402 N if you need more force. This Ø25 model is ideal when you need 245.3 N of push combined with a tunable end position to prevent hard crashes during rapid cycling. The adjustable air cushion strictly decelerates the piston near the stroke end and does not function as a mid-stroke lock or brake.
If the application must hold a load vertically during air loss, add an external rod lock or pilot-operated check valve, as the piston will drift otherwise. You can mount this cylinder using LB foot, FA flange or TC trunnion brackets, plus CA, U, R or CM back covers, but note the SDB pivot-block is not available on this adjustable variant. The included -S magnet enables CMSG, DMSG and EMSG sensors for position feedback.
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 MICJ25X80-10S FAQ
This 25 mm bore cylinder features a 1/8" air port and a 10 mm rod. It generates 245.3 N push and 206.1 N pull at 0.5 MPa, 343.4 N push and 288.5 N pull at 0.7 MPa, with a theoretical maximum of 50 kgf at 1.0 MPa.
An external stop screw shortens the extend stroke by up to 10 mm, letting you set the forward end position on site. The needle-set variable air cushions at both ends decelerate the piston to absorb high-speed shock, but this is not a mid-stroke lock. The -S suffix means it has a built-in magnet for CMSG, DMSG or EMSG 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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