Airtac MFJ Adjustable Mini Cylinder MFJ40X300-75
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 MFJ40X300-75 Specifications
- Model: MFJ40X300-75
- Bore size: 40mm
- Stroke: 300mm (±5mm adjustable)
- Operation type: Double-acting
- Working pressure: 0.05–0.9 MPa
- Temperature range: -10℃ to 70℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Piston speed: 50–750 mm/s
- Rod material: Stainless steel (SUS304)
- Tube material: Aluminum alloy (hard anodized)
- Seal type: NBR + PU combination
- Weight: 1.85 kg (with standard accessories)
- Dimensions (L×W×H):
- Extended length: 643mm
- Retracted length: 343mm
- Mounting base: 80mm × 45mm
- Rod end thread: M12×1.25
Ultra-compact cylinder with precision stroke adjustment (±5mm) through unique hexagonal locknut design. Features dual shock-absorption chambers for smooth end-of-stroke deceleration. Corrosion-resistant construction with IP54 protection rating. Includes built-in magnet for sensor compatibility (D-M9N series). Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Precision positioning in semiconductor handling robots
- Clamping mechanisms in CNC tool changers
- Actuation for medical diagnostic equipment doors
- Material sorting gates in packaging lines
- Automated microscope stage positioning
Installation tip:
Use anti-rotation brackets (optional ARB-40 accessory) when mounting in
vertical orientations. Lubricate through air supply (ISO VG32 turbine oil
recommended) for optimal seal performance.
| Property | Property Value |
|---|---|
| sku | MFJ40X300-75 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.