2. Features an asymmetric bidirectional sealing structure for piston sealing, offering compact dimensions with integrated oil reservoir functionality;
3. Integrated fixed cushions on both end covers minimize impact during directional changes;
4. Multiple rear cover configurations simplify installation and enhance mounting flexibility;
5. Crimped and wrapped assembly ensures robust connection between stainless steel barrel and end covers;
6. Precision-engineered stainless steel barrel provides exceptional strength and corrosion resistance;
7. MF series achieves shorter overall length than ISO6432 standard cylinders while maintaining identical bore/stroke specifications;
8. Comprehensive range of cylinder variants and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MFJ Adjustable cylinders
AirTAC MFJ Adjustable Miniature Cylinder MFJ40X225-75S Technical Details
- Model Code: MFJ40X225-75S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 225mm (±0.5mm tolerance)
- Operating Pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushioning Type: Adjustable air cushion (both ends)
- Port Size: G1/8 (BSPP thread) with integrated flow control
- Mounting Style: Fixed foot (ISO 15552 MF1) with 6mm mounting holes
- Piston Material: Hard anodized aluminum alloy
- Rod Material: Chrome-plated steel (Cr12MoV)
- Seal Type: NBR seals with wear-resistant ring
- Ambient Temperature: -20℃ to +80℃ (non-freezing)
- Weight: 2.3kg (with standard accessories)
- Dimensions: 300mm(L) × 42mm(W) × 83mm(H) (fully retracted)
- Rod Thread: M10×1.25 external thread
- Repeat Accuracy: ±0.1mm
- Max Speed: 500mm/s (with cushioning)
Ultra-compact cylinder featuring dual adjustable pneumatic cushions for precise end-position deceleration. The integrated guide mechanism minimizes lateral deflection during high-speed operation. Optimized for applications requiring space efficiency and mid-stroke positioning capability through external stopper adjustment (75mm minimum adjustable range).
- PCB handling robots in electronics manufacturing
- Precision clamping devices for CNC tool changers
- Cartesian coordinate pick-and-place systems
- Medical device assembly with cleanroom requirements
- Automated liquid dispensing equipment
- Magnetic sensor kit (D-M9N series compatible)
- Heat-resistant seal version (up to 120℃)
- Low-friction rod seal package (for <0.5m/s applications)
| Property | Property Value |
|---|---|
| sku | MFJ40X225-75S |
| Adjustable Stroke | 75mm |
| 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 | 225mm |
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.







