Airtac MFJ Adjustable Mini Cylinder MFJ40X25-20STC
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 MFJ40X25-20STC Adjustable Miniature Cylinder Specifications
- Model: MFJ40X25-20STC
- Type: Double-acting adjustable cushion mini cylinder
- Bore size: 40 mm
- Stroke: 25 mm (±1.5mm adjustment range)
- Operating pressure: 0.05–0.8 MPa
- Cushion type: External adjustable rubber bumper
- Mounting style: STC-type (Dual stud mounting)
- Port size: M5x0.8 (G1/8 optional)
- Temperature range: -20℃ to 80℃
- Cylinder material: Aluminum alloy barrel with hard anodizing
- Piston rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Weight: 0.82 kg (with standard accessories)
- Dimensions:
- Body diameter: 40 mm
- Extended length: 115 mm (base 90mm + stroke 25mm)
- Mounting center distance: 32 mm
Ultra-compact pneumatic cylinder featuring precision-controlled stroke adjustment via dual external cushion screws. The hard-coat anodized barrel provides exceptional wear resistance, while the chromium-plated piston rod ensures smooth operation in humid environments. Includes built-in magnet for position sensing compatibility.
- PCB handling robots in electronics manufacturing
- Precision clamping fixtures for CNC machining centers
- Carton flap control in packaging lines
- Medical device actuation systems
- Food processing equipment (corrosion-resistant version available)
Installation tip:
For optimal performance, maintain 0.3-0.5mm clearance between cushion screws and end caps during adjustment.
Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa. Avoid side load exceeding 15N.
| Property | Property Value |
|---|---|
| sku | MFJ40X25-20STC |
| Adjustable Stroke | <20mm> |
| Mounting Type | Center Pivot Bracket |
| 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 | <25 mm> |
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.