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 MFCJ25X125-40S Adjustable Mini Cylinder Specifications
- Model: MFCJ25X125-40S
- Type: Double-acting adjustable stroke mini cylinder
- Bore size: 25mm
- Stroke: 125mm (adjustable via built-in stroke adjuster)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 70℃
- Port size: M5×0.8 (standard) with optional NPT1/8 adaptor
- Cushioning: Adjustable rubber cushion at both ends
- Mounting type: 40mm spaced double foot mounting (40S)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 780g ±5% (without accessories)
- Dimensions:
- Length: 225mm (full extension)
- Width: 40mm (mounting foot span)
- Height: 35mm (body diameter)
- Protection rating: IP54 (standard dust/moisture resistance)
- Lubrication: Pre-lubricated (Grease-free operation)
Ultra-compact linear actuator featuring precise stroke adjustment (±3mm fine-tuning) through its unique rotary end-lock mechanism. The corrosion-resistant construction and self-aligning piston design ensure smooth operation in confined spaces. Includes magnetic piston for position sensing compatibility.
- Precision positioning in semiconductor handling robots
- Clamping mechanisms in CNC fixture systems
- Material feeding devices for PCB assembly lines
- Actuation in medical diagnostic equipment
- Automated packaging machine ejectors
| Property | Property Value |
|---|---|
| sku | MFCJ25X125-40S |
| 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 | <25 mm> |
| 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.







