Airtac MFCJ Adjustable Mini Cylinder MFCJ40X25-30S

Airtac

Airtac MFCJ Adjustable Mini Cylinder MFCJ40X25-30S

$76.53 $84.03
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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 MFCJ40X25-30S Adjustable Mini Cylinder Specifications

  • Model: MFCJ40X25-30S
  • Type: Single-acting spring return (push type)
  • Bore size: 40mm
  • Stroke: 25mm ±0.5mm
  • Mounting style: Standard foot-mounted (MF series)
  • Operating pressure: 0.05–0.9 MPa
  • Cushion type: Adjustable air cushion
  • Temperature range: -20℃ to 80℃
  • Port size: PT1/8 (M5×0.8 optional)
  • Piston material: Aluminum alloy with hard anodizing
  • Rod material: Stainless steel (SUS304)
  • Seal material: NBR (nitrile rubber)
  • Weight: 0.62kg ±2%
  • Dimensions: 100mm(L) × 40mm(W) × 40mm(H) (at fully retracted position)
  • Stroke tolerance: ±1.5mm
  • Max piston speed: 500mm/s
  • Lubrication: Pre-lubricated (oil-free operation possible)

Ultra-compact cylinder with space-saving design featuring an integrated adjustable cushion mechanism. The anodized aluminum body provides corrosion resistance, while the chrome-plated piston rod ensures smooth operation. Includes magnetic piston for sensor compatibility. Special wiper design reduces particle ingress.

Typical Applications:
  • Precision positioning in semiconductor handling robots
  • Clamping mechanisms in CNC tool changers
  • Actuation of small valves in laboratory equipment
  • Material sorting gates in packaging lines
  • Z-axis movement in 3D printing systems
Installation note: Maintain 0.5mm minimum clearance between magnetic sensor and cylinder body. For vertical mounting, use rod-end down orientation to prevent seal wear. Lubricate every 3,000km of cumulative stroke travel.
Requires 5μm filtered air with ISO8573-1:2010 class 4-4-3 air quality. Avoid side load exceeding 5N. Maximum lateral misalignment: ±0.3mm.


Property Property Value
sku MFCJ40X25-30S
Adjustable Stroke 30mm
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 <25 mm>
Shipping policies

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.

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