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 MFCJ Adjustable Miniature Cylinder MFCJ20X80-40S Specifications
- Model: MFCJ20X80-40S
- Bore size: 20mm
- Stroke: 80mm (±0.5mm adjustment range)
- Mounting type: Basic foot mount (MF series compatible)
- Operating pressure: 0.05–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Buffer type: Rubber cushion with adjustable stroke mechanism
- Port size: G1/8 (ISO standard)
- Piston rod thread: M10×1.25 (external)
- Stroke adjustment: ±0.5mm via locknut
- Seal material: NBR (nitrile) with wear-resistant ring
- Protection rating: IP54 (standard dust/moisture resistance)
- Weight: 0.65kg (without accessories)
- Dimensions: 152mm(L) × 34mm(W) × 34mm(H) (max extended length)
- Installation spacing: 25mm (center-to-center mounting holes)
Ultra-compact cylinder with precision stroke adjustment capability, featuring a chromium-plated piston rod and anodized aluminum body. The built-in cushioning system reduces impact noise to ≤75dB. Includes auto-switch mounting slots for sensor integration. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- PCB board clamping in SMT assembly lines
- Precision dosing valve actuation in medical devices
- Miniature gripper positioning for robotic arms
- Packaging machine gate control systems
- Semiconductor wafer handling equipment
| Property | Property Value |
|---|---|
| sku | MFCJ20X80-40S |
| 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 | 80 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.







