Airtac MFJ Adjustable Mini Cylinder MFJ20X300-40S
$59.31
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MFJ20X300-40S
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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:
For vertical installations exceeding 45° angle, use the optional guide bracket (Model GB-20M)
to prevent side load. Maintain 0.5-1mm alignment tolerance during mounting.
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 MFJ20X300-40S Specifications
- Model Code: MFJ20X300-40S
- Bore Size: 20mm (ISO 6432 standard)
- Stroke: 300mm (±0.5mm tolerance)
- Operating Pressure: 0.05-0.8 MPa
- Cushion Type: Adjustable pneumatic cushion (both ends)
- Port Size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Mounting Style: 40mm spaced foot mounting (ISO 15552 accessory compatible)
- Piston Rod Material: Chrome-plated SUS304 stainless steel
- Tube Material: Anodized aluminum alloy
- Seal Material: NBR (Nitrile) with grease pre-lubrication
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Max Speed: 500-800 mm/s (depending on load)
- Weight: 1.25kg (including rod end accessories)
- Dimensions:
- Extended Length: 490mm (stroke 300 + base 190mm)
- Retracted Length: 190mm
- Body Width: 40mm
- Mounting Foot Height: 18mm
- IP Rating: IP54 (standard seals)
- Lubrication: Pre-lubed (Relubrication interval: 2,000km travel distance)
Ultra-slim profile cylinder featuring dual adjustable air cushions for precise end-position deceleration control. The MFJ series incorporates a hardened piston rod and self-aligning rod bearing, optimized for high-cycle applications in confined spaces. Requires 40μm filtered compressed air with ISO 8573-1:2010 Class 4 air quality.
Ideal Applications:
- PCB handling robots in electronics manufacturing
- Precision clamping fixtures for CNC machining centers
- Cartesian coordinate pick-and-place systems
- Pharmaceutical blister packaging machines
- Automated optical inspection (AOI) equipment
Installation Tip:
For vertical installations exceeding 45° angle, use the optional guide bracket (Model GB-20M)
to prevent side load. Maintain 0.5-1mm alignment tolerance during mounting.
Cycle Optimization: Adjust cushion screws incrementally (1/4 turns) while monitoring
with a pneumatic analyzer. Optimal cushioning occurs when impact velocity drops below 50mm/s.
| Property | Property Value |
|---|---|
| sku | MFJ20X300-40S |
| 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 | 300mm |
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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