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 MFJ25X300-40 Technical Specifications
- Model: MFJ25X300-40
- Series: MFJ Compact Adjustable Stroke
- Bore size: Ø25mm (±0.5mm tolerance)
- Stroke: 300mm (adjustable through 360° rotating mechanism)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable rubber buffer + external stopper
- Temperature range: -10℃ to 80℃
- Port size: M5×0.8 (standard) with G1/8 adapter optional
- Mounting type: Basic front flange (NF series compatible)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 1.25kg (excluding accessories)
- Dimensions: 340mm(L) × 50mm(W) × 50mm(H) (full extension)
- Rod end thread: M10×1.25 female
- Repeat positioning accuracy: ±0.5mm
- Max theoretical thrust: 123N @0.63MPa
Ultra-slim profile cylinder featuring dual-axis adjustable stroke control via rotating end caps. The hexagonal body design allows wrench adjustments during installation. Includes shock-absorbing mechanism for high cycle rates (up to 3 cycles/sec). Compatible with auto switches for position feedback.
- Precision workpiece clamping in CNC tool changers
- Space-constrained automation cells (electronics assembly)
- Adjustable stopper mechanisms in packaging lines
- Medical device actuation requiring smooth mid-stroke stops
- Modular robotics joints with variable throw
| Property | Property Value |
|---|---|
| sku | MFJ25X300-40 |
| 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 | Non-magnetic |
| Bore Diameter | <25 mm> |
| Stroke | 300mm |
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.







