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 Series Adjustable Miniature Cylinder MICJ20X125-40 Technical Details
- Model: MICJ20X125-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 125mm (±0.5mm adjustment range)
- Operating pressure: 0.05-1.0 MPa
- Operating medium: Dry air (ISO 8573-1:2010 Class 3.4.3)
- Ambient temperature: -10℃ to 70℃ (no freeze)
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting type: Front flange (MF1) with integrated mounting slots
- Port size: M5x0.8 (G1/8 adaptor optional)
- Piston rod material: Hard chrome-plated SUS304
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU hybrid seals
- Weight: 0.38kg (without accessories)
- Dimensions:
- Extended length: 210mm (stroke + cylinder base)
- Retracted length: 85mm
- Body diameter: 32mm (max. cross-section)
- Rod end thread: M6x1.0 (8mm length)
- IP rating: IP40 (standard wiper design)
- Certification: ISO 6432:2015, RoHS compliant
- Lubrication: Pre-lubricated (Oil-free operation possible)
Ultra-compact linear actuator with micrometer-grade stroke adjustment capability (via locknut mechanism). Features dual anti-rotation guides for precise linear motion, making it ideal for positioning tasks requiring ±0.2mm repeat accuracy. The corrosion-resistant construction enables use in humid environments and occasional chemical exposure.
- PCB component insertion machines
- Micro-dispensing systems in pharmaceutical packaging
- Optical lens alignment mechanisms
- Semiconductor wafer handling robots
- Precision clamping in watchmaking jigs
- Automated laboratory sample handlers
1. Use only with guided rail systems when lateral forces exceed 2N
2. Maintain 0.5-1mm play in rod-end connections to prevent binding
3. For vertical mounting, install with rod facing downward to optimize lubrication
4. Recommended air filtration: 5μm with auto-drain function
Standard: 5,000km travel distance (NBR seals)
Extended: 8,000km with optional PUR seals (order code: MICJ20-SP1)
| Property | Property Value |
|---|---|
| sku | MICJ20X125-40 |
| 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 | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 125mm |
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.



