Airtac MFJ Adjustable Mini Cylinder MFJ25X80-75S
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 MFJ25X80-75S Specifications
- Model: MFJ25X80-75S
- Type: Single-acting spring return (adjustable stroke)
- Bore size: Ø25mm ±0.1mm
- Stroke: 80mm (adjustable range: 5-75mm via built-in stopper)
- Operating pressure: 0.15-0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (270° rotation stroke adjustment)
- Mounting style: Basic type (optional foot/face mounts available)
- Port size: M5x0.8 (standard) or 1/8" NPT optional
- Body material: Anodized aluminum alloy (A6063-T5)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 450g ±5% (excluding accessories)
- Dimensions:
- Extended length: 136mm
- Retracted length: 56mm
- Width: 34mm (mounting surface)
- Height: 44mm (including cushion adjuster)
Ultra-compact cylinder with precision stroke adjustment mechanism, featuring a dual-purpose piston rod (8mm diameter chrome-plated steel) that combines axial movement with rotational positioning capability. The 75S variant includes an integrated magnetic ring for position sensing compatibility. Requires 5μm filtered air and 1-3 drops of ISO VG32 oil monthly for optimal performance.
- PCB board clamping/fixturing in electronics assembly
- Precision dosing valves in pharmaceutical packaging
- Micro-positioning in semiconductor wafer handling
- Compact automation in medical device actuators
- Space-constrained textile machinery thread control
Operation tip:
For fine stroke adjustment, rotate cushion screw clockwise in 15° increments while monitoring position sensors.
Maintain 0.3-0.5MPa air pressure during adjustment to prevent seal deformation. Allow 2-second dwell time between adjustments.
| Property | Property Value |
|---|---|
| sku | MFJ25X80-75S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Stroke | 80 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.