Airtac MFJ Adjustable Mini Cylinder MFJ20X80-30
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 MFJ20X80-30 Specifications
- Model: MFJ20X80-30
- Type: Double-acting adjustable stroke miniature cylinder
- Bore diameter: 20mm
- Stroke: 80mm (adjustable)
- Adjustable range: 0-80mm via external stopper
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Rubber buffer + adjustable external stopper
- Mounting types: Basic type (MFJ), foot mounting (MFJQ), flange mounting (MFJP)
- Port size: M5x0.8 (1/8" NPT optional)
- Temperature range: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR
- Weight: ~0.6kg (excluding accessories)
- Dimensions:
- Total length: 130mm (at mid-stroke)
- Body diameter: 32mm
- Mounting base: 40mm x 20mm
- Protection rating: IP54 (standard)
Ultra-compact cylinder with precision stroke adjustment capability, featuring a unique dual-cushion design combining internal rubber buffers and external mechanical stoppers. The hard-anodized barrel provides exceptional wear resistance, while the chrome-plated piston rod ensures smooth operation. Includes built-in auto-switch mounting slots for sensor integration.
- Space-constrained automation equipment
- Medical device actuation systems
- Semiconductor wafer handling robots
- Precision dispensing mechanisms
- Compact packaging machinery
- 3D printer component actuators
Installation notes:
- Use C-shaped wrenches for stopper adjustment to prevent cylinder rotation
- Maintain 0.5-1mm clearance between stopper and cylinder end when fully retracted
- Lubricate with ISO VG32 hydraulic oil if operating below -10℃
| Property | Property Value |
|---|---|
| sku | MFJ20X80-30 |
| Adjustable Stroke | 30mm |
| 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 | <20mm> |
| 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.