Airtac MFCJ Adjustable Mini Cylinder MFCJ40X250-20
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 MFCJ40X250-20 Adjustable Miniature Cylinder Specifications
- Model: MFCJ40X250-20
- Bore size: 40mm
- Stroke: 250mm (±5mm adjustable)
- Operating pressure: 0.05–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Port size: Rc1/8 (G1/8 optional)
- Cushion type: Adjustable rubber bumper (both ends)
- Mounting style: Basic type (MF1 series compatible)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Weight: 1,250g ±2%
- Dimensions:
- Extended length: 465mm
- Retracted length: 215mm
- Body diameter: 48mm
- Mounting hole spacing: 32mm (vertical) × 25mm (horizontal)
- ISO standard: 6432 (miniature cylinder compliance)
- Protection rating: IP40
Ultra-compact pneumatic cylinder featuring dual adjustable cushioning and anti-rotation mechanism. Precision-machined guide rod prevents piston spin during operation. The hardened piston rod surface (HRC 35-40) ensures wear resistance in high-cycle applications. Requires 5μm filtered air with ISO 8573-1:2010 Class 3 air quality.
- PCB handling robots in electronics manufacturing
- Precision clamping devices for CNC tooling
- Pharmaceutical blister packaging machines
- Automated optical inspection (AOI) equipment
- Laboratory sample sorting systems
Installation notes:
- Max side load: ≤15N at full extension
- Lubrication: Pre-lubricated (optional oil mist lubrication 1-2 drops/m³)
- Alignment tolerance: ≤0.2mm perpendicularity error
- Break-in period: 500 cycles at 50% rated pressure
| Property | Property Value |
|---|---|
| sku | MFCJ40X250-20 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.