Airtac MFJ Adjustable Mini Cylinder MFJ20X50-40S
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 MFJ20X50-40S Technical Details
- Series: MFJ (Compact Adjustable Cushion Series)
- Bore size: Ø20mm
- Stroke: 50mm (customizable 1-100mm)
- Operation type: Double-acting
- Working pressure: 0.05-1.0 MPa
- Port size: M5×0.8 (standard) / NPT1/8 optional
- Cushioning: Adjustable elastic cushion at both ends
- Mounting style: Basic type (axial mounting holes)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination
- Ambient temperature: -10℃ to 80℃
- Max speed: 500mm/s
- Weight: 320g ±5% (excluding accessories)
- Dimensions (L×W×H):
- Body length: 89mm (excluding rod)
- Full extended length: 139mm
- Mounting hole spacing: 30mm (horizontal) × 16mm (vertical)
- Rod end thread: M6×1.0
- ISO standard: Compliant with ISO 6432 (miniature cylinders)
Ultra-compact pneumatic cylinder featuring micro-adjustable stroke control via rotary cushion locks. The MFJ20X50-40S combines 360° adjustable mounting flexibility with corrosion-resistant construction, making it ideal for space-constrained automation. Includes built-in magnet for position sensing compatibility (sensor sold separately). Requires 5μm filtered air with lubrication (ISO VG32 recommended).
- PCB handling robots - component insertion mechanisms
- Pharmaceutical blister packaging - punch & die actuation
- Semiconductor wafer transfer - precision alignment stages
- Automated test equipment - fixture clamping
- Food processing - portion control valve actuators
Installation pro tip:
For vertical mounting applications exceeding 45° angle, install a mechanical stroke limiter
and reduce operating speed to 300mm/s maximum. Apply thread locker (medium strength) to
cushion adjustment screws after final positioning.
| Property | Property Value |
|---|---|
| sku | MFJ20X50-40S |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <50mm> |
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.