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 MICJ40X250-40 Adjustable Miniature Cylinder Specifications
- Model: MICJ40X250-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø40 mm
- Stroke: 250 mm (adjustable via external stop screws)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Rubber buffer + adjustable cushion ring
- Port size: M5x0.8 (G1/8 adaptor included)
- Rod end type: Female thread M10x1.25
- Body material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 1.65 kg (without accessories)
- Dimensions:
- Extended length: 405 mm
- Retracted length: 155 mm
- Body width: 48 mm
- Mounting height: 85 mm
- ISO standard: 6432 (Miniature series)
- Protection rating: IP54 (standard)
Ultra-compact cylinder featuring patented stroke adjustment mechanism with ±1mm positioning accuracy. The dual-cushion design reduces impact noise below 75dB while maintaining 0.8m/s maximum piston speed. Integrated mounting slots allow direct DIN rail installation or traditional flange mounting. Special anti-rotation rod design ensures precise linear motion in confined spaces.
- Precision clamping in CNC tool changers
- Micro-positioning in semiconductor handling robots
- Actuation in medical diagnostic equipment
- Compact packaging machine ejectors
- Automated optical inspection (AOI) systems
| Property | Property Value |
|---|---|
| sku | MICJ40X250-40 |
| Adjustable Stroke | <40mm> |
| 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.



