Airtac MFCJ Adjustable Mini Cylinder MFCJ40X125-50S

Airtac

Airtac MFCJ Adjustable Mini Cylinder MFCJ40X125-50S

$91.88 $99.38
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Description
MFCJ Adjustable Miniature Cylinder
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 MFCJ40X125-50S Adjustable Mini Cylinder Specifications

  • Model: MFCJ40X125-50S
  • Type: Compact adjustable stroke double-acting cylinder
  • Bore size: 40mm
  • Stroke: 125mm (adjustable)
  • Operating pressure: 0.05-1.0 MPa
  • Port size: M5x0.8 (standard) / NPT1/8 optional
  • Cushioning: Adjustable pneumatic cushion (both ends)
  • Piston material: High-grade aluminum alloy with hard anodizing
  • Rod material: Stainless steel SUS304
  • Seal type: NBR rubber seals with wear-resistant design
  • Ambient temperature: -20℃ to 80℃
  • Weight: 1.85kg ±2%
  • Dimensions (L×W×H):
    • Extended length: 292mm
    • Retracted length: 167mm
    • Body width: 54mm
    • Mounting height: 40mm
  • Mounting types: Standard ISO 15552 foot-mount with 50mm spacing (accessory brackets available)
  • Lubrication: Pre-lubricated (DOP-free grease), maintenance-free operation

Ultra-compact profile cylinder featuring precision-machined guide grooves and dual-axis adjustability. The MFCJ series incorporates a unique buffer adjustment mechanism with 270° rotary control knobs for fine-tuning cushioning force. Its anti-rotation design maintains positional accuracy during high-speed cycling (up to 3 m/s).

Typical Applications:
  • Precision clamping in semiconductor wafer handling
  • Component positioning in SMT pick-and-place machines
  • Actuation in medical device assembly lines
  • Automated packaging equipment with space constraints
  • Laboratory automation requiring smooth motion control
Installation note: For optimal performance, maintain 0.5-1mm clearance between cylinder body and machine frame. Use only clean dry air (ISO 8573-1:2010 Class 2.4.2) and align piston rod within 0.2mm angular misalignment tolerance.
Adjustment procedure: Rotate cushion screws clockwise to increase damping force (max 2N·m torque). Perform stroke adjustment via external stopper (max 10% overstroke allowed). Relubricate every 500km travel distance under continuous operation.


Property Property Value
sku MFCJ40X125-50S
Adjustable Stroke <50mm>
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
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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.
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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.

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