Airtac MICJ Adjustable Mini Cylinder MICJ20X60-20
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ20X60-20 is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø20mm 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.
- BoreØ20 mm
- Stroke60 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM8×1.25
- 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 MICJ20X60-20
Dial in a precise forward stop on-site with the AirTAC MICJ20X60-20, a double-acting round-body mini cylinder featuring a 20 mm adjustable extend stroke. An external screw trims the extend end position down from the 60 mm nominal maximum without swapping hardware, while a needle-set adjustable air cushion at both ends absorbs high-speed shock. The stainless-steel barrel and piston rod provide reliable mild corrosion and washdown resistance. Built to the ISO 6432 mounting interface, it drops directly into standard mini brackets and clevises.
This Ø20 bore generates 157 N of push force and 131.9 N of pull at 0.5 MPa, yielding a safe working load of roughly 94 N or a vertical lift capacity of about 8 kg with a 2:1 margin. It operates at speeds from 30 to 800 mm/s, uses a 1/8" port, and features an M8x1.25 male rod thread. Note that this specific SKU lacks a magnet and cannot host CMSG, DMSG, or EMSG sensors; the -S variant is required for position detection.
Airtac MICJ Adjustable Mini Cylinder MICJ20X60-20 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ20X60-20 |
|---|---|
| Series | MICJ ISO 6432 mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 60 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| 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 (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | 185 N |
| Max (@1.0 MPa) | 32 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 MICJ20X60-20
| MICJ | ISO 6432 round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 20 | 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 MICJ20X60-20 Is Used
Light Part Ejection
Ejects small plastic parts from a mold using the 157 N push force, utilizing the 20 mm extend stop to dial in the exact ejection point without retooling.
Package Diverting
Diverts lightweight cartons on a line at high speed, relying on the adjustable air cushion to prevent end-of-stroke slamming during rapid cycling.
Vertical Lift Stops
Raises a 4 kg fixture vertically, safely within the 8 kg lift margin, and uses the external screw to shorten the extend end position for precise placement.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ20X60-20 the Right Cylinder?
When sizing this unit, consider the next bore up and down to ensure optimal performance. If your application requires more force, the Ø25 bore delivers 245.3 N of push at 0.5 MPa; if you need less, the Ø16 bore provides 100.5 N. The MICJ20X60-20 excels in fast set-position moves where the 20 mm extend stop screw and dual adjustable air cushions prevent harsh impacts. Remember that the stop screw sets the end position but is not a mid-stroke lock, and the cushion only decelerates near the stroke end. The piston will drift on air loss, so specify an external rod lock or pilot-operated check valve if you must hold a suspended load.
For mounting, choose from LB foot, FA flange, or TC trunnion styles, plus CA, U, R, or CM back covers. The SDB pivot block is not available on this adjustable-stroke variant. Because this SKU is non-magnetic, it cannot support 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 MICJ20X60-20 FAQ
This Ø20 mm bore cylinder uses a 1/8" port and an M8x1.25 male rod thread. It generates 157 N push and 131.9 N pull at 0.5 MPa, 219.8 N push and 184.7 N pull at 0.7 MPa, with a theoretical maximum force of 32 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 20 mm on-site, setting the forward end position without affecting the full retract. Needle valves adjust the air cushion at both ends to decelerate the piston at high speed, but this is not a mid-stroke lock. The cylinder drifts on air loss, so use an external rod lock for load holding. This non-magnetic SKU cannot take sensors; you need the -S variant for CMSG, DMSG, or 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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