Airtac MICJ Adjustable Mini Cylinder MICJ40X160-75
The AirTAC MICJ Adjustable Mini Cylinder MICJ40X160-75 is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø40mm bore and 160mm stroke, 1/4" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ40 mm
- Stroke160 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 MICJ40X160-75
Shave up to 75 mm off the forward end position on site with the AirTAC MICJ40X160-75, a double-acting round-body mini cylinder built from a stainless-steel barrel and rod. An external stop screw lets you dial in the extend stroke anywhere between 85 mm and the 160 mm maximum, while a needle-set adjustable air cushion at both ends soaks up high-speed shock. The Ø40 bore runs on a 1/4" port and delivers serious push: 628.3 N at 0.5 MPa.
Because this is a Ø40 build, it steps outside the ISO 6432 mini mounting interface entirely. The stainless construction resists mild corrosion and washdown, and the unit hits speeds of 30-800 mm/s. Note that this specific SKU lacks the -S magnet, so it cannot host CMSG, DMSG or EMSG sensors. The cushion only decelerates the piston near the stroke end—it is not a mid-stroke lock or brake.
Airtac MICJ Adjustable Mini Cylinder MICJ40X160-75 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ40X160-75 |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 160 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 MICJ40X160-75
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 40 | Bore size in mm. |
| ×160 | Stroke length in mm. |
| -75 | 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 MICJ40X160-75 Is Used
Heavy Divert Stop
Halt larger product flows on a belt; the stainless body handles washdown while the 1/4" port delivers the volume needed for fast 40 mm action.
Adjustable Flap Fold
Tune the forward stroke up to 75 mm shorter on the fly to match varying carton depths without changing the cylinder mount.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ40X160-75 the Right Cylinder?
When sizing this 40 mm bore, dropping down to the Ø32 MICJ drops your 0.5 MPa push force to 402.2 N, while stepping up is not an option as this is the largest bore in the family. The 75 mm extend adjustment is ideal for fast set-position moves where you need to tune the forward stop without swapping hardware. Just remember the stop screw sets the end position; it will not hold the load if air pressure drops. For suspended loads, add an external rod lock or pilot-operated check valve. You can use LB foot, FA flange or TC trunnion mounts, but the SDB pivot-block is not available on this adjustable variant.
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 MICJ40X160-75 FAQ
This 40 mm bore cylinder features a 1/4" port and a Ø16 mm rod.
An external screw shortens the extend stroke by up to 75 mm (retract remains full), and a needle valve adjusts the air cushion at both ends to decelerate the piston. This SKU lacks the -S magnet, so it cannot accept CMSG/DMSG/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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