Airtac MICJ Adjustable Mini Cylinder MICJ40X60-40S
The AirTAC MICJ Adjustable Mini Cylinder MICJ40X60-40S is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø40mm bore and 60mm stroke, 1/4" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ40 mm
- Stroke60 mm
- Port size1/4"
- Acting typeDouble acting, double rod, adjustable stroke + cushion
- Rod threadM12×1.25
- 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 MICJ40X60-40S
Trim the forward stop by up to 40 mm on site without swapping cylinders using the AirTAC MICJ40X60-40S. This 40 mm bore, double-acting round-body mini cylinder pairs that external extend adjuster with a needle-set variable air cushion at both ends, letting you dial in the exact forward position while soaking up high-speed shock. The stainless-steel barrel and piston rod supply mild corrosion and washdown resistance, and the built-in magnet (-S) supports CMSG, DMSG, and EMSG switches.
The 1/4" port and M12x1.25 male rod thread equip this robust non-ISO-6432 unit for heavy-duty mini tasks. Note that the stop screw sets the end position but does not lock mid-stroke; the piston will drift on air loss.
Airtac MICJ Adjustable Mini Cylinder MICJ40X60-40S Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ40X60-40S |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 60 mm |
| Acting type | Double acting, double rod, adjustable stroke + cushion |
| Port size | 1/4" |
| Rod thread | M12×1.25 |
| 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. Note: the Ø40 bore is a larger, non-ISO-6432 size.
Theoretical Output Force (Ø40mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 528 N |
| 0.7 MPa | 739 N |
| Max (@1.0 MPa) | 108 kgf |
MIJ / MICJ are double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
Model Code: Airtac MICJ Adjustable Mini Cylinder MICJ40X60-40S
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 40 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -40 | 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 (double rod, adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MICJ Adjustable Mini Cylinder MICJ40X60-40S Is Used
High-Speed Diverting
Diverts heavy cartons on a conveyor at high speed, relying on the dual adjustable air cushions to absorb shock and prevent end-cap damage.
Washdown Sealing Press
Presses container lids in a washdown packaging line, where the stainless barrel and rod resist mild corrosion while the magnet enables position confirmation.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ40X60-40S the Right Cylinder?
The 40 mm extend adjustment window and dual adjustable air cushions are ideal for fast, repeatable set-position moves that need controlled deceleration at the ends.
Because the -S magnet is present, you can directly mount CMSG, DMSG, or EMSG sensors for end-of-stroke detection. Mount via LB foot, FA flange, or TC trunnion (the SDB pivot-block is not available on this adjustable-stroke variant). If the load must be held during air loss, add an external rod lock or pilot-operated check valve, as the cushion only decelerates and never locks the piston.
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 MICJ40X60-40S FAQ
This 40 mm bore double-acting cylinder pushes 628.3 N and pulls 527.8 N at 0.5 MPa, and pushes 879.6 N and pulls 738.9 N at 0.7 MPa. The theoretical maximum force is 128.1 kgf at 1.0 MPa. It uses a 1/4" air port and a 16 mm piston rod with an M12x1.25 male thread.
An external stop screw shortens the extend stroke by up to 40 mm on site, letting you set the forward end position without swapping cylinders. A needle-set variable air cushion at both ends decelerates the piston near stroke ends to absorb high-speed shock. The cylinder does not hold position on air loss; for a held load, use an external rod lock or pilot check valve.
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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