Airtac MICJ Adjustable Mini Cylinder MICJ25X300-10
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ25X300-10 is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø25mm bore and 300mm 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
- Stroke300 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 MICJ25X300-10
Trimming the forward end by up to 10 mm on-site, the AirTAC MICJ25X300-10 lets you fine-tune the extend position from 290 to 300 mm without changing hardware. This double-acting stainless round-body mini cylinder pairs that external stop screw with a needle-adjustable air cushion at both ends to absorb shock during high-speed moves up to 800 mm/s.
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 Ø25 bore conforms to the ISO 6432 mounting interface for easy bracket drops, uses a 1/8" port, and relies on a corrosion-resistant stainless barrel and rod. Note this SKU lacks a magnet and cannot host CMSG/DMSG/EMSG sensors.
Airtac MICJ Adjustable Mini Cylinder MICJ25X300-10 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ25X300-10 |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 300 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 MICJ25X300-10
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×300 | 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 MICJ25X300-10 Is Used
Divert Gate Tuning
Dial the 10 mm extend stop to position a divert gate precisely on a 300 mm run, while the air cushion softens the 245 N impact at high cycle speeds.
Carton Flap Folding
Pushes flaps on a packing line with a safe 147 N working load, tweaking the forward end by a few millimeters to match varying box widths without swapping cylinders.
Light Lift Ejection
Ejects 12.5 kg tote bins off a roller conveyor using the full 300 mm stroke, relying on the stainless build to resist mild washdown moisture.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ25X300-10 the Right Cylinder?
When sizing, the smaller Ø20 bore yields 157 N of push at 0.5 MPa, whereas the larger Ø32 bore provides 402.2 N if you need more muscle. This Ø25 model is ideal for fast set-position cycles where the 10 mm extend adjuster and dual air cushions prevent harsh impacts. Remember the stop screw sets the end position but does not lock the piston mid-stroke; for load holding on air loss, install an external rod lock or pilot check valve.
Mount using LB foot, FA flange, or TC trunnion brackets, as the SDB pivot block is not offered on this adjustable variant. Because this specific code has no -S suffix, it cannot accept position sensors.
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 MICJ25X300-10 FAQ
This Ø25 bore cylinder features a 1/8" port and an M10x1.25 male rod thread. 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 force of 50 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 10 mm on-site, while a needle valve adjusts the air cushion at both ends to decelerate the piston near stroke end. This SKU lacks a magnet, so it cannot take sensors; you need the -S variant for CMSG/DMSG/EMSG 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.
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