Airtac MFJ Adjustable Mini Cylinder MFJ20X300-40
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 MFJ20X300-40 Technical Details
- Model: MFJ20X300-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 300mm (adjustable via mechanical stops)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Front/rear flange (MFJ series standard)
- Port size: M5x0.8 (ISO 1179-2)
- Temperature range: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR + PU combination
- Weight: 1.85kg ±2% (without accessories)
- Dimensions:
- Extended length: 460mm (stroke 300mm + base structure)
- Body diameter: 32mm (max OD)
- Mounting flange spacing: 40mm (nominal)
- Rod thread: M10x1.25 (ISO 12240-1)
- Max theoretical force: 283N @ 0.63MPa
- Speed range: 50-800mm/s (lubricated operation)
Ultra-slim linear actuator with exceptional stroke-to-body ratio (15:1), featuring dual-position mechanical stroke adjustment through rotating end caps. Precision ground rod and tube ensure ≤0.5mm positional repeatability. Integrated wear-resistant guide bushings prevent side load deflection. Optional magnetic piston version available for position feedback.
- PCB handling robots in electronics manufacturing
- Precision dosing mechanisms in pharmaceutical packaging
- Semiconductor wafer processing equipment
- Automated optical inspection (AOI) systems
- Textile machinery thread tension control
Installation guidelines:
Requires parallelism tolerance <0.1mm/m between mounting surfaces.
For full stroke applications, maintain 15mm clearance beyond rod end.
Lubricate with ISO VG32 hydraulic oil before initial use.
| Property | Property Value |
|---|---|
| sku | MFJ20X300-40 |
| 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 | <20mm> |
| 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.