2、Integrated fixed cushion rings on front/rear covers minimize impact during directional changes;
3、Versatile rear cover configurations enhance installation flexibility;
4、Crimped hybrid enclosure structure ensures secure connection between covers and stainless steel cylinder barrel;
5、Stainless steel piston rod and barrel construction provides corrosion resistance for harsh environments;
6、Multiple cylinder specifications and mounting accessories available for customer selection.
Category: Adjustable Cylinders , Brand: AirTAC , Series: MICJ
AirTAC MICJ40X400-20S Adjustable Miniature Cylinder Specifications
- Model: MICJ40X400-20S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 40mm
- Stroke: 400mm
- Rod diameter: 12mm
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Operating pressure: 0.1–0.9 MPa
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber bumper (both ends)
- Body material: Aluminum alloy (anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR + PU hybrid seals
- Weight: 2.65kg ±3% (without accessories)
- Dimensions: 480mm(L) × 40mm(W) × 40mm(H) (full extension)
- Mounting options: Basic type (MF1) / Front flange (MF2) / Foot mounting (MF4)
- ISO standard: 6432 compliant
Ultra-slim profile cylinder with 360° adjustable cushioning mechanism for precise end-position control. Features dual anti-rotation guide slots (width 6mm) and IP54-rated ingress protection. The -20S variant includes magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 Class 3 compressed air.
- PCB handling robots in electronics manufacturing
- Precision clamping in CNC tool changers
- Vertical lift mechanisms for medical analyzers
- Packaging line product positioning systems
- Automated textile machinery thread guides
| Property | Property Value |
|---|---|
| sku | MICJ40X400-20S |
| Adjustable Stroke | <20mm> |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <400mm> |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



