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 MICJ Adjustable Miniature Cylinder MICJ40X250-20 Technical Details
- Model: MICJ40X250-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 250mm (adjustable)
- Adjustment range: ±10mm via external screw
- Operating pressure: 0.05–1.0 MPa
- Cushioning: External thread rotation-type adjustable buffer
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (G1/8 optional)
- Mounting: Front flange (MF1) & foot mounting (MP2)
- Material: Aluminum alloy barrel, stainless steel piston rod
- Seals: NBR (standard), optional PU for high-speed applications
- Weight: 1.45kg ±3% (without accessories)
- Dimensions: 330mm(L) × 40mm(W) × 40mm(H) (full extension)
- Rod end: M10x1.25 internal thread
- Max speed: 500mm/s (with cushion)
- ISO standard: 6432 compliant
Ultra-compact profile cylinder with precision stroke adjustment, featuring dual-position cushion control for smooth end-of-stroke deceleration. The anodized barrel provides corrosion resistance, while the chrome-plated piston rod ensures durability in high-cycle applications. Integrated mounting grooves allow flexible installation in space-constrained automation systems.
- Precision positioning in SMT equipment component insertion
- Medical device actuation systems requiring sterile environments
- Packaging machine ejector mechanisms with variable product sizes
- Laboratory automation sample handling arms
- Semiconductor wafer transfer systems
| Property | Property Value |
|---|---|
| sku | MICJ40X250-20 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.



