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 MFJ25X225-40S Specifications
- Model: MFJ25X225-40S
- Type: Double-acting adjustable cushion mini cylinder
- Bore size: 25mm
- Stroke: 225mm
- Operating pressure: 0.15–0.8 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MFJ-MB series accessories compatible)
- Port size: M5x0.8 (standard) / optional NPT1/8
- Temperature range: -20℃ to 80℃
- Seal material: NBR/PU (nitrile/polyurethane compound)
- Weight: 0.85kg (excluding accessories)
- Dimensions:
- Extended length: 297mm (stroke + cylinder body)
- Retracted length: 72mm
- Body diameter: Φ25mm ±0.5
- Mounting base: 40mm × 40mm square pattern
- Rod thread: M10×1.25 (male)
- Protection rating: IP40 (standard)
Ultra-compact linear actuator with precision-adjustable end cushioning, featuring a 3-stage buffering mechanism (air cushion + shock absorber + adjustable screw). The anodized aluminum body with chromium-plated piston rod ensures corrosion resistance in humid environments. Designed for high-frequency operations up to 5 cycles/second with built-in magnet for position sensing compatibility.
- PCB handling robots in electronics manufacturing
- Precision clamping devices for CNC tooling
- Cartesian coordinate pick-and-place systems
- Medical device assembly automation
- Compact packaging machine actuators
- Align within 0.2mm perpendicularity tolerance during mounting
- Adjust cushion screws clockwise to increase damping force
- Use ISO VG32 or equivalent hydraulic oil for lubrication
- Install filter regulator with ≤25μm filtration upstream
| Property | Property Value |
|---|---|
| sku | MFJ25X225-40S |
| 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 | <25 mm> |
| 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.





