Airtac MFD Double Rod Miniature Cylinder MFD40X250S

Airtac

Airtac MFD Double Rod Miniature Cylinder MFD40X250S

$92.35 $99.85
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Description
The MFD Double Rod Mini Cylinder by AIRTAC features:
1. Compliance with JS Standard specifications;
2. Asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir for piston lubrication;
3. Fixed shock-absorbing pads on both end covers to mitigate directional change impacts;
4. Multiple rear cover configurations for enhanced installation flexibility;
5. Riveted enclosure design combining end covers with precision stainless steel barrel ensuring secure connection;
6. High-strength stainless steel tube construction offering superior corrosion resistance;
7. Compact footprint - shorter overall length compared to ISO6432 standard cylinders with equivalent bore/stroke;
8. Comprehensive product range with multiple accessories for customized solutions.
Category: Double Rod Cylinders | Brand: AIRTAC | Series: MFD

AirTAC MFD40X250S Double Rod Mini Cylinder Specifications

  • Model: MFD40X250S
  • Type: Double-acting compact cylinder with dual rod design
  • Bore size: 40mm
  • Stroke: 250mm (adjustable cushioning)
  • Operating pressure: 0.15–0.8 MPa
  • Port size: PT1/8 (G1/8 optional)
  • Cushion type: Rubber bumper with adjustable shock absorption
  • Mounting style: Foot-mounted (ISO 15552 standard)
  • Temperature range: -20℃ to 80℃
  • Rod material: Stainless steel (SUS304)
  • Tube material: Aluminum alloy (hard anodized)
  • Seal material: Heat-resistant NBR (nitrile rubber)
  • Weight: 2.8kg ±3%
  • Dimensions:
    • Extended length: 434mm
    • Retracted length: 184mm
    • Body width: 58mm
    • Mounting height: 40mm
  • Piston speed: 50–800mm/s (lubricated)
  • Protection rating: IP54 (standard), IP67 (optional wiper kit)

High-precision dual-rod cylinder engineered for synchronized bi-directional force applications. Features twin chrome-plated piston rods with anti-rotation design, ensuring precise linear motion and balanced load distribution. The through-rod configuration allows simultaneous actuation on both ends, ideal for clamping and positioning tasks requiring symmetrical force.

Key Applications:
  • Semiconductor wafer handling robots
  • PCB optical inspection equipment
  • Pharmaceutical tablet pressing machines
  • Automated bookbinding systems
  • Glass panel polishing stations
  • Precision mold clamping devices
Installation guidelines: Maintain parallel alignment of dual rods using precision guides. Apply ISO VG32 hydraulic oil for initial lubrication. Maximum side load: ≤15% of thrust rating. For vertical mounting, install locking nuts on both rod ends.
Performance Features:
  • ±0.5mm repeat positioning accuracy
  • Low-friction piston seals (≤0.08 dynamic friction coefficient)
  • Integrated magnet slots for position sensors
  • Corrosion-resistant anodized surface (10μm thickness)
  • 100,000km service life under standard conditions


Property Property Value
sku MFD40X250S
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
Cushion Type Bumper Pad
Bore Diameter <40mm>
Stroke <250MM> → <250mm>
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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