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 MFCJ40X225-40S Adjustable Mini Cylinder Specifications
- Model: MFCJ40X225-40S
- Type: Double-acting adjustable stroke mini cylinder
- Bore size: 40mm
- Stroke: Adjustable 0-225mm (max stroke 225mm)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/8 (M5 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy with hard anodization
- Seal material: NBR (nitrile rubber)
- Ambient temperature: -20℃ to 80℃
- Weight: 2.1kg (without accessories)
- Dimensions:
- Extended length: 368mm (max stroke)
- Retracted length: 143mm
- Body width: 52mm
- Mounting base height: 20mm
- Protection class: IP54 (standard wiper seal)
Ultra-compact cylinder with mechanical stroke adjustment mechanism, featuring dual-position locking screws for precise stroke setting. The corrosion-resistant construction integrates a magnetic piston for position sensing compatibility. Requires 5μm filtered compressed air with ISO VG32 lubricant (optional oil-free operation).
- Precision clamping in CNC tool changers
- Material positioning in SMT equipment
- Actuation in cleanroom robotics
- Packaging machine stopper adjustment
- Medical device linear motion control
| Property | Property Value |
|---|---|
| sku | MFCJ40X225-40S |
| 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 | 225mm |
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.







