Airtac MFJ Adjustable Mini Cylinder MFJ20X120-20
$43.70
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$51.20
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SKU:
MFJ20X120-20
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Description
1. Complies with JS standards;
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
Installation tip:
Use locknuts (M5) for axial load applications. For vertical mounting,
maintain 0.5mm minimum clearance between rod end and mechanical stop.
Lubricate every 500,000 cycles with ISO VG32 pneumatic oil.
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 MFJ20X120-20 Technical Details
- Model: MFJ20X120-20
- Bore size: 20mm
- Stroke: 120mm (±5mm adjustable)
- Mounting type: Female thread (M5X0.8) with front flange
- Operating pressure: 0.05–0.9 MPa
- Cushioning type: Adjustable rubber bumper (both ends)
- Port size: M5 (standard) with optional G1/8 adapter
- Temperature range: -10℃ to 80℃
- Piston material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel SUS304
- Seal material: NBR/PU (temperature resistant variant available)
- Weight: 480g ±2% (excluding accessories)
- Dimensions:
- Extended length: 190mm
- Retracted length: 70mm
- Body width: 34mm
- Mounting hole spacing: 25mm (vertical) × 18mm (horizontal)
- IP rating: IP54 (standard), IP67 with optional wiper
- Max speed: 500mm/s (with cushion)
- Lubrication: Pre-lubricated (DOP-free grease)
Ultra-compact pneumatic cylinder featuring precision adjustable stroke mechanism with ±5mm fine-tuning capability. The double-acting design incorporates corrosion-resistant construction and dual cushioning adjustment screws for smooth end-position damping. Optional magnetic piston version (MFJ20X120-20-M) enables position sensing compatibility.
Ideal for:
- Precision alignment mechanisms in semiconductor handling
- Compact clamping fixtures for CNC tooling
- Medical device actuation (IV pump mechanisms)
- Textile machinery thread control systems
- Automated test equipment positioners
Installation tip:
Use locknuts (M5) for axial load applications. For vertical mounting,
maintain 0.5mm minimum clearance between rod end and mechanical stop.
Lubricate every 500,000 cycles with ISO VG32 pneumatic oil.
Common accessories:
MSQB-L20 magnetic sensor (sold separately),
AMFJ series compact mounting brackets,
ASNU-5M quick-connect fittings
| Property | Property Value |
|---|---|
| sku | MFJ20X120-20 |
| Adjustable Stroke | <20mm> |
| 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 | 120mm |
Shipping policies
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.
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