Airtac MICJ Adjustable Mini Cylinder MICJ40X450-10S
The AirTAC MICJ Adjustable Mini Cylinder MICJ40X450-10S is a genuine double acting, double rod, adjustable stroke + cushion round-body mini air cylinder with a Ø40mm bore and 450mm stroke, 1/4" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ40 mm
- Stroke450 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 MICJ40X450-10S
Dial in a precise forward stop on-site with the AirTAC MICJ40X450-10S, a round-body stainless steel mini cylinder featuring a 10 mm extend-stroke adjuster. An external screw trims the extend end position down to 440 mm, while needle valves tune the variable air cushions at both ends to absorb high-speed shock. This double-acting actuator delivers serious muscle, pushing with 628.3 N and pulling with 527.8 N at 0.5 MPa.
The Ø40 bore uses a 1/4" port, a Ø16 piston rod, and an M12x1.25 male rod thread. Because this is a non-ISO-6432 size, it functions purely as a robust round-body mini cylinder rather than a standard interface unit. The stainless barrel and rod resist mild corrosion and washdown environments. Equipped with a built-in magnet (-S), it supports CMSG, DMSG, and EMSG sensors for position feedback.
Airtac MICJ Adjustable Mini Cylinder MICJ40X450-10S Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ40X450-10S |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 450 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 MICJ40X450-10S
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 40 | Bore size in mm. |
| ×450 | 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 (double rod, adjustable stroke ±cushion). Back covers CA / U / R / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MICJ Adjustable Mini Cylinder MICJ40X450-10S Is Used
Adjustable Pressing Station
Dials in a precise 445 mm end position via the 10 mm extend stop screw to press components, allowing on-the-fly tweaks without changing hardware.
Pallet Lift Gate
Lifts a 32 kg gate section vertically using the 0.5 MPa push force, using the -S magnet to trigger DMSG sensors at the extend limit.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ40X450-10S the Right Cylinder?
The adjustable 10 mm extend stop is ideal for fast set-position moves where you need to tweak the landing spot without physically swapping cylinders. The needle-set air cushion decelerates the load near the stroke end, but remember this cylinder does not hold position on air loss—the piston will drift. For a held load, install an external rod lock or pilot check valve. Mount using LB foot, FA flange, or TC trunnion brackets (SDB pivot blocks are not available on this adjustable variant), and utilize the -S magnet for CMSG/DMSG/EMSG switches.
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 MICJ40X450-10S FAQ
At 0.7 MPa, push increases to 879.6 N and pull to 738.9 N. The theoretical maximum force is 128.1 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 10 mm on-site, letting you set the exact forward end position without replacing the cylinder. The needle-adjustable air cushions at both ends soak up high-speed shock during deceleration. The -S magnet allows CMSG, DMSG, or EMSG sensors to track position, while the stainless construction resists mild corrosion.
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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