Airtac MICJ Adjustable Mini Cylinder MICJ32X400-100
The AirTAC Airtac MICJ Adjustable Mini Cylinder MICJ32X400-100 is a genuine double acting, adjustable stroke + cushion round-body mini air cylinder with a Ø32mm bore and 400mm stroke, 1/8" air ports and a stainless-steel barrel and rod for mildly corrosive environments.
- BoreØ32 mm
- Stroke400 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 MICJ32X400-100
Dial in a precise forward stop on-site with the AirTAC MICJ32X400-100, a round-body stainless-steel mini cylinder featuring a 100 mm adjustable extend stroke. An external screw trims the extend end position down from the 400 mm nominal maximum, while the retract stroke remains full length. A needle-set variable air cushion at both ends soaks up high-speed shock, letting you set the exact end position and control the impact without swapping hardware.
Built with a stainless-steel barrel and Ø12 mm piston rod for mild corrosion and washdown resistance, this double-acting unit delivers a push force of 402.2 N at 0.5 MPa (563 N at 0.7 MPa). It operates at speeds of 30-800 mm/s using a 1/8" air port. With a safe working load of roughly 241 N (about 60% of the 0.5 MPa push force), it provides reliable motion for heavier tooling. Note this non-magnetic SKU cannot accept position sensors; adding the -S magnet variant enables CMSG, DMSG, or EMSG switches.
Airtac MICJ Adjustable Mini Cylinder MICJ32X400-100 Technical Specifications
| Model | Airtac MICJ Adjustable Mini Cylinder MICJ32X400-100 |
|---|---|
| Series | MICJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 400 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. Note: the Ø32 bore is a larger, non-ISO-6432 size.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 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 MICJ32X400-100
| MICJ | round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×400 | Stroke length in mm. |
| -100 | 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 MICJ32X400-100 Is Used
High-Speed Diverting
Sort heavier packages on a conveyor by dialing in a 350 mm extend reach to push items cleanly into a lane, relying on the dual air cushions to absorb the impact of fast 800 mm/s strokes.
Adjustable Press Tooling
Apply a precise 241 N safe working load to seat components, trimming the forward stop by up to 100 mm on the fly to accommodate different part heights without changing the cylinder.
Pallet Stop Gate
Act as an adjustable physical stop for pallets entering a workstation, using the 32 mm bore's 402.2 N push force at 0.5 MPa to halt momentum while the needle cushion prevents end-cap shock.
Is the Airtac MICJ Adjustable Mini Cylinder MICJ32X400-100 the Right Cylinder?
When sizing this 32 mm bore, stepping down to the 25 mm bore drops the 0.5 MPa push force to 245.3 N, whereas stepping up to the 40 mm bore raises it to 628.3 N. Choose this model when your application needs a specific, repeatable extend position between 300 and 400 mm paired with high-speed cushioning. The external stop screw sets the forward end point, but it is not a mid-stroke lock; if you need to hold a load vertically on air loss, add an external rod lock or pilot-operated check valve.
Mounting options include LB foot, FA flange, and TC trunnion styles, along with CA, U, R, or CM back covers (the SDB pivot-block is not available on this adjustable-stroke variant). Because this specific SKU lacks the -S magnet, it cannot support magnetic sensing.
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 MICJ32X400-100 FAQ
This 32 mm bore double-acting cylinder uses a 1/8" air port and delivers a push force of 402.2 N and a pull force of 345.6 N at 0.5 MPa. At 0.7 MPa, push is 563 N and pull is 483.8 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
An external screw shortens the extend stroke by up to 100 mm (usable range 300-400 mm), while the needle-set variable air cushion at both ends decelerates the piston near stroke ends to absorb high-speed shock. The stop screw only sets the end position; it is not a mid-stroke lock, and the cylinder will drift on air loss. This non-S SKU cannot take a sensor.
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.
Related AirTAC MICJ Cylinders
Request a Quote for Airtac MICJ Adjustable Mini Cylinder MICJ32X400-100
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.