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 MFCJ40X125-40S Adjustable Miniature Cylinder Specifications
- Model: MFCJ40X125-40S
- Bore size: 40mm
- Stroke: 125mm (adjustable)
- Mounting type: Standard foot & front flange (ISO 15552 compatible)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Cushioning: Adjustable rubber buffer (both ends)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seals: NBR standard (FKM available for high-temp)
- Weight: 1.85kg ±2%
- Dimensions:
- Extended length: 292mm
- Retracted length: 167mm
- Body width: 60mm
- Mounting height: 40mm
- Accessories: Built-in magnet for position sensing
- ISO standard: 6432 (compact cylinder series)
High-precision mini cylinder with patented stroke adjustment mechanism (40S suffix indicates ±5mm fine-tuning capability). Features dual anti-rotation guide rods for enhanced stability in vertical applications. The corrosion-resistant design includes IP67-rated wiper seals for harsh environments. Maximum theoretical thrust reaches 1235N at 0.7MPa.
- Semiconductor wafer handling robots
- Pharmaceutical tablet pressing machines
- Automated textile cutting systems
- Mobile vehicle lift gate mechanisms
- Food packaging vertical sealers
- Standard: 5,000km travel distance (NBR seals)
- High-durability: 8,000km with optional FKM seals
- Max speed: 500mm/s (cushioned) / 750mm/s (uncushioned)
| Property | Property Value |
|---|---|
| sku | MFCJ40X125-40S |
| 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 | 125mm |
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.







