Airtac MFJ Adjustable Mini Cylinder MFJ40X125-50
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 MFJ40X125-50 Technical Specifications
- Model: MFJ40X125-50
- Type: Double-acting adjustable cushion cylinder
- Bore size: 40mm
- Stroke: 125mm (±0.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Cushion type: External adjustable rubber bumper
- Mounting style: Basic type (MFJ) with optional foot/axis mounts
- Port size: M5x0.8 (G1/8 adapter available)
- Piston rod thread: M10x1.25
- Temperature range: -10℃ to 70℃
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal material: NBR (nitrile rubber)
- Weight: 1.35kg (without accessories)
- Dimensions:
- Length: 228mm (full extension)
- Width: 58mm (max body width)
- Height: 40mm (barrel diameter)
Ultra-compact pneumatic cylinder featuring precision-machined components and 3-stage position adjustment capability. The external cushion mechanism allows impact force reduction from 90% to 5% through 270° screw rotation. Anodized barrel surface resists chemical corrosion, while the magnetic piston version (add "-M" suffix) enables position sensing.
- High-density automation cells in electronics assembly
- Precision clamping fixtures for CNC tooling
- Medical device actuation systems requiring smooth stops
- Packaging machinery with limited mounting space
- Laboratory automation requiring repeatable micro-movements
Installation protocol:
Maintain 0.5-1mm clearance between cushion screw and stopper during adjustment.
Lubricate with ISO VG32 hydraulic oil (air line lubricator recommended).
Avoid side loads exceeding 15N·m. For vertical mounting, use model with spring lock mechanism.
| Property | Property Value |
|---|---|
| sku | MFJ40X125-50 |
| Adjustable Stroke | <50mm> |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.