Airtac MFCJ Adjustable Mini Cylinder MFCJ20X40-40
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 MFCJ20X40-40 Adjustable Miniature Cylinder Specifications
- Model: MFCJ20X40-40
- Bore size: 20mm
- Stroke: 40mm (adjustable)
- Operating pressure: 0.05–0.9 MPa
- Cushioning type: Rubber buffer + adjustable stopper
- Mounting style: Standard foot mount with dual mounting holes
- Port size: M5x0.8 (dual ports)
- Piston rod thread: M6x1.0
- Material: Aluminum alloy body, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 320g ±5%
- Dimensions:
- Extended length: 125mm
- Retracted length: 85mm
- Body width: 32mm
- Height (with mounting foot): 44mm
- Protection rating: IP40
- Lubrication: Pre-lubricated (regreasing interval: 2,000km)
Ultra-compact cylinder featuring precision micro-machined components and dual-position stroke adjustment via hex key. The through-rod design allows external position sensing, while the chrome-plated rod resists scoring in dusty environments. Includes built-in auto switch mounting slots for sensor integration.
- PCB handling robots requiring millimeter-precision positioning
- Medical device actuators in sterilization chambers
- Semiconductor wafer processing equipment
- Compact packaging machine ejectors
- Laboratory automation sample handlers
Installation tip:
For optimal performance, limit side load to ≤15% of maximum thrust.
Use locking nut (included) to secure stroke adjustment. Lubricate with
ISO VG32 hydraulic oil if operated below -10℃.
| Property | Property Value |
|---|---|
| sku | MFCJ20X40-40 |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
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.