Airtac MFJ Adjustable Mini Cylinder MFJ25X150-30

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ25X150-30

$52.07 $59.57
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Description
1. Complies with JS standards;
2. Features an asymmetric bidirectional sealing structure for piston sealing, offering compact dimensions with integrated oil reservoir functionality;
3. Integrated fixed cushions on both end covers minimize impact during directional changes;
4. Multiple rear cover configurations simplify installation and enhance mounting flexibility;
5. Crimped and wrapped assembly ensures robust connection between stainless steel barrel and end covers;
6. Precision-engineered stainless steel barrel provides exceptional strength and corrosion resistance;
7. MF series achieves shorter overall length than ISO6432 standard cylinders while maintaining identical bore/stroke specifications;
8. Comprehensive range of cylinder variants and mounting accessories available for customized solutions.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MFJ Adjustable cylinders

AirTAC MFJ Adjustable Miniature Cylinder MFJ25X150-30 Specifications

  • Model: MFJ25X150-30
  • Type: Double-acting adjustable stroke cylinder
  • Bore size: 25mm
  • Stroke: 150mm (adjustable)
  • Adjustment range: ±3mm (total 6mm stroke adjustment)
  • Operating pressure: 0.05–1.0 MPa
  • Operating temperature: -10℃ to 70℃
  • Cushioning: Adjustable air cushion (both ends)
  • Mounting style: 2x M5 threaded holes + front flange
  • Port size: M5x0.8 (standard), G1/8 optional
  • Piston speed: 50–800 mm/s
  • Weight: 530g ±5% (excluding accessories)
  • Dimensions (L×W×H):
    • Retracted: 195mm × 25mm × 40mm
    • Extended: 345mm × 25mm × 40mm
  • Rod material: SUS304 stainless steel
  • Tube material: Aluminum alloy (hard anodized)
  • Seal material: NBR (nitrile rubber)
  • ISO standard: 6432 (miniature cylinder specifications)

Ultra-compact cylinder with micrometer-style stroke adjustment mechanism, featuring a built-in locknut for precise position fixing. The dual piston design ensures smooth operation even at low speeds (<100mm/s). Special anti-rotation structure maintains rod orientation during adjustment. Requires ISO 8573-1 class 3 or cleaner compressed air.

Typical Applications:
  • Precision clamping in CNC tool changers
  • Micro-positioning in semiconductor handling robots
  • Gate control in micro-injection molding machines
  • Pressure adjustment mechanisms in dental equipment
  • Z-axis fine-tuning in optical inspection systems
Adjustment procedure: Loosen locknut → Rotate adjustment screw (1mm pitch) → 1 full rotation = 1mm stroke change → Tighten locknut to 0.15-0.2Nm torque. Always perform adjustment under depressurized condition.
Lubrication: Pre-lubricated design (do NOT add external lubrication oil). For maintenance, use ISO VG32 turbine oil mist lubrication if necessary.


Property Property Value
sku MFJ25X150-30
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 PT1/8
Magnet Non-magnetic
Bore Diameter <25 mm>
Stroke 150mm
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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.
  • 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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