Airtac MICJ Adjustable Mini Cylinder MICJ25X60-20S
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ25X60-20S is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø25mm bore and 60mm 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
- Stroke60 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 MICJ25X60-20S
Trim the forward stop by up to 20 mm on site without swapping hardware using the AirTAC MICJ25X60-20S. This double-acting, round-body stainless-steel mini cylinder pairs that external extend adjuster with a variable air cushion at both ends, letting you dial in the exact 40-60 mm extend position while soaking up high-speed impact. The stainless barrel and Ø10 mm rod resist mild corrosion and washdown environments.
Delivering 245.3 N of push force at 0.5 MPa, it easily moves a safe working load of about 147 N, or lifts roughly 12.5 kg vertically with a 2:1 margin. Because this is a -S model, the built-in piston magnet supports CMSG, DMSG, and EMSG switches for position sensing. It conforms to the ISO 6432 mounting interface for standard mini brackets, uses a 1/8" port, and relies on its cushions purely for end-of-stroke deceleration rather than mid-stroke locking.
Airtac MICJ Adjustable Mini Cylinder MICJ25X60-20S Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ25X60-20S |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 60 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 MICJ25X60-20S
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -20 | 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 MICJ25X60-20S Is Used
Adjustable Clamping Press
Dial in a precise 45 mm clamping forward stop on the fly. The 245.3 N push force secures the part while the adjustable air cushion prevents shock damage at high cycle speeds.
Variable Length Divert
Extend 40 to 60 mm to push varying box sizes off a line. The stainless construction handles mild washdown, and the -S magnet triggers a DMSG sensor to confirm the divert stroke.
Tiered Parts Ejector
Shorten the extend stroke by up to 20 mm to eject parts into different tiered bins. The 1/8" ported cylinder delivers 206.1 N pull force to retract reliably after each cycle.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ25X60-20S the Right Cylinder?
When sizing this 25 mm bore, step down to a 20 mm bore if your load is lighter (157 N push at 0.5 MPa), or move up to a 32 mm bore for heavier cycles (402 N push at 0.5 MPa). The 20 mm extend stop screw and dual needle cushions shine in fast set-position moves where you must tune the forward endpoint and absorb shock without external shock absorbers.
Remember that the stop screw sets the end position but does not lock the piston mid-stroke, and the cylinder will drift on air loss—use an external rod lock or pilot check valve for held loads. Mount via LB foot, FA flange, or TC trunnion (SDB is not offered on this variant), and leverage the -S magnet for your electronic or reed 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 MICJ25X60-20S FAQ
This 25 mm bore cylinder features a 1/8" port and a Ø10 mm rod with an M10x1.25 male 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 of 50 kgf at 1.0 MPa.
An external stop screw shortens the extend stroke by up to 20 mm (usable extend 40-60 mm), while needle valves adjust the air cushion at both ends to decelerate high-speed impacts. The cushion only decelerates near stroke end—it is not a brake. The piston will drift on air loss, so use an external rod lock for holding. The -S magnet allows CMSG, DMSG, and EMSG sensors for position feedback.
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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