Airtac MFCJ Adjustable Mini Cylinder MFCJ40X25-20S
1. Complies with JIS standards;
2. Features an asymmetric bidirectional sealing structure with integrated oil reservoir for compact dimensions and enhanced lubrication;
3. Integrated shock-absorbing pads on end caps reduce impact during directional changes;
4. Multiple rear cover configurations for enhanced installation flexibility;
5. Crimped clamping mechanism between stainless steel barrel and end caps ensures secure connection;
6. High-precision stainless steel cylinder tube provides excellent strength and corrosion resistance;
7. Compact design offers shorter overall length than ISO 6432 standard cylinders with equivalent bore and stroke;
8. Comprehensive range of cylinder sizes and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AIRTAC | Series: MFCJ
AirTAC MFCJ40X25-20S Adjustable Miniature Cylinder Specifications
- Model: MFCJ40X25-20S
- Type: Single-acting spring return (adjustable cushioning)
- Bore size: 40mm
- Stroke: 25mm
- Cushion adjustment range: 0-20mm (external screw adjustment)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Mounting style: Basic foot mounting (ISO 6432 compatible)
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Weight: 1.2kg ±5%
- Dimensions: 135mm(L) × 80mm(W) × 80mm(H) (at full extension)
Compact pneumatic cylinder featuring progressive cushioning adjustment via hex socket screws, designed for precision motion control in confined spaces. The double-wall anodized construction provides enhanced corrosion resistance, while the modular design allows optional magnetic piston integration for position sensing. Requires 5μm filtered lubricated air (ISO 8573-1 class 3.4.2).
- PCB handling robots in electronics manufacturing
- Precision clamping mechanisms in CNC tool changers
- Pharmaceutical blister packaging machines
- Automated test equipment actuator systems
- Food processing portion control gates
Installation notes:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting, use anti-vibration pads under mounting feet.
Cushion adjustment requires 2mm hex key (included) - turn clockwise to increase damping.
| Property | Property Value |
|---|---|
| sku | MFCJ40X25-20S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <25 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.