Airtac MFJ Adjustable Mini Cylinder MFJ25X125-40S
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 MFJ25X125-40S Specifications
- Model: MFJ25X125-40S
- Bore size: Ø25mm
- Stroke: 125mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Port thread: M5×0.8 (standard) / PT1/8 optional
- Cushioning: Adjustable rubber buffer
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: SUS304 stainless steel
- Seals: NBR (nitrile rubber)
- Weight: 520g ±5% (without accessories)
- Dimensions:
- Extended length: 229mm
- Retracted length: 104mm
- Body width: 45mm
- Mounting height: 30mm
- ISO standard: 6432 (VDMA 24562)
Ultra-compact cylinder with stroke adjustment mechanism, featuring dual-axis mounting grooves for flexible installation. The precision-ground piston rod incorporates a wear-resistant chrome layer (5μm thickness) and integrated scraper seal. Includes magnetic piston (D-M9N) for position sensing compatibility. Lubricator-free design with pre-greased seals for maintenance-free operation.
- PCB handling robots in electronics manufacturing
- Precision clamping in CNC tool changers
- Valve actuation in medical analyzers
- Packaging machine pusher mechanisms
- Automated test equipment positioners
Installation guidelines:
Use Cush-Lock™ adjustment screws for fine stroke tuning (max. 3 full rotations).
Maintain 0.5–1mm clearance between magnetic sensor and cylinder body.
For vertical mounting, reduce load capacity by 30% to account for self-weight.
| Property | Property Value |
|---|---|
| sku | MFJ25X125-40S |
| 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 | 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.