Airtac MFJ Adjustable Mini Cylinder MFJ25X80-20
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 MFJ25X80-20 Technical Details
- Model: MFJ25X80-20
- Series: MFJ (Miniature Fine-adjustment Series)
- Bore size: 25mm
- Stroke: 80mm ±0.5mm (adjustable)
- Mounting type: Basic type with axial mounting holes
- Operating pressure: 0.05-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: M5x0.8 (G1/8 adapter optional)
- Piston speed: 50-700 mm/s
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -10℃ to 80℃
- Ambient humidity: ≤95% RH
- Weight: 530g ±5g (excluding accessories)
- Dimensions:
- Body length: 132mm (excluding rod)
- Total length at full extension: 212mm
- Width: 38mm (mounting surface)
- Height: 40mm (including cushion screws)
- Rod thread: M10x1.25 (external)
- Repeat positioning accuracy: ±0.1mm
- Lubrication: Pre-lubricated (maintenance-free)
Ultra-compact double-acting cylinder featuring micrometer-style stroke adjustment (20mm adjustment range) through rotating end caps. Precision-ground piston rod with hard chrome plating (3-5μm thickness) ensures wear resistance. The magnetic piston version (optional) enables position sensing compatibility. Ideal for applications requiring millimeter-level positioning in confined spaces.
- PCB component insertion machines
- Pharmaceutical blister packaging systems
- Semiconductor wafer handling arms
- Precision clamping fixtures in CNC tooling
- Laboratory sample positioning stages
Installation note:
For optimal performance, maintain alignment within ±0.2° angular misalignment.
Use locknuts (not included) with 18-22N·m torque when mounting.
Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.2 air quality.
| Property | Property Value |
|---|---|
| sku | MFJ25X80-20 |
| Adjustable Stroke | <20mm> |
| 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 | Non-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.