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 MICJ20X40-40S Technical Details
- Model: MICJ20X40-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 40mm (adjustable via external stopper)
- Operating pressure: 0.05–0.9 MPa
- Theoretical thrust: 24.5kgf @0.63MPa (extend), 22.8kgf @0.63MPa (retract)
- Ambient temperature: -10℃ to 70℃
- Cushioning: Rubber buffer + adjustable stroke mechanism
- Mounting style: Basic type (no built-in mounts)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + polyurethane combination
- Weight: 0.48kg ±2%
- Dimensions (L×W×H): 100mm × 32mm × 32mm (retracted length)
- Extended length: 140mm (max stroke position)
- Rod thread: M6x1.0 external thread
- Protection class: IP54 (standard sealing)
Ultra-compact cylinder featuring stroke adjustment through rotating endcap stoppers (40S suffix indicates ±2mm stroke adjustability). Precision-machined guide bush prevents rotation during operation. Includes magnetic piston (D-M9N1 sensor compatible) for position detection. Lubrication-free design with self-compensating wiper seal.
- PCB handling robots - component insertion/removal
- Pharmaceutical blister packaging machines
- Semiconductor wafer transfer mechanisms
- Precision clamping in CNC tool changers
- Automated test equipment probe positioning
| Property | Property Value |
|---|---|
| sku | MICJ20X40-40S |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
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.



