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 MFCJ40X50-40S Adjustable Mini Cylinder Specifications
- Series: MFCJ - Compact Adjustable Cushion Series
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 50mm (adjustable ±2mm via cushion mechanism)
- Mounting type: Basic foot & front flange (MF style)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Ambient temperature: -20℃ to 80℃
- Port size: PT1/8 (G1/8 optional)
- Cushion type: Adjustable rubber buffer (both ends)
- Piston material: Hard anodized aluminum alloy
- Rod material: Stainless steel SUS304
- Seal material: Nitrile rubber (NBR) standard
- Weight: 1.2kg ±5% (without accessories)
- Dimensions (L×W×H):
- Extended length: 184mm
- Retracted length: 134mm
- Body width: 52mm
- Mounting height: 40mm
- Max theoretical thrust: 502N @0.6MPa
- Protection rating: IP54 (standard wiper design)
Ultra-compact linear actuator featuring patented progressive cushioning technology that reduces end-impact noise to below 75dB. The dual-chamber buffer adjustment allows precise speed control across 5 damping levels. Anodized internal surfaces provide exceptional wear resistance, achieving 3,000km maintenance-free operation under standard conditions.
- PCB handling robots in electronics manufacturing
- Dispenser nozzle positioning in pharmaceutical packaging
- Lens polishing equipment actuators
- High-cycle sorting gates in logistics systems
- Precision clamping in watch assembly fixtures
1. Use M5 mounting screws with 12.9 grade hardness
2. Maintain 0.5mm alignment tolerance during rod-end coupling
3. Lubricate with ISO VG32 hydraulic oil (not included)
4. Avoid side-load exceeding 15N·m during operation
| Property | Property Value |
|---|---|
| sku | MFCJ40X50-40S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <50mm> |
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.







