Airtac MFJ Adjustable Mini Cylinder MFJ32X250-40S

Airtac

Airtac MFJ Adjustable Mini Cylinder MFJ32X250-40S

$79.52 $87.02
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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 MFJ32X250-40S Specifications

  • Model: MFJ32X250-40S
  • Type: Double-acting adjustable cushion mini cylinder
  • Bore size: Ø32mm (±0.1mm tolerance)
  • Stroke: 250mm (customizable 25-500mm)
  • Port size: M5x0.8 (standard) / 1/8 PT optional
  • Operating pressure: 0.15-0.8 MPa (21.7-116 PSI)
  • Piston speed: 50-800 mm/s (optimal at 200-500 mm/s)
  • Cushion type: External adjustable rubber bumper
  • Mounting style: Front flange (MFJ-*F) / Rear flange (MFJ-*R)
  • Rod material: Chrome-plated carbon steel (S45C)
  • Tube material: Anodized aluminum alloy (AL6063-T5)
  • End cover material: Die-cast aluminum (ADC12)
  • Operating temperature: -20℃ to 80℃ (non-freezing)
  • Seal material: High-grade NBR (nitrile rubber)
  • Protection rating: IP54 (standard) / IP67 with optional wiper
  • Weight: 1.48kg (without accessories)
  • Dimensions: 330mm(L) × 52mm(W) × 52mm(H) (at full extension)
  • Rod thread: M10×1.25 (male thread at rod end)
  • Lubrication: Pre-lubricated (Grease-free operation available)

Ultra-compact linear actuator with precision-adjustable end cushioning, designed for space-constrained automation systems. Features triple sealing system with integrated wiper scraper to prevent particulate ingress. The anodized barrel provides corrosion resistance in humid environments, while the through-rod design allows optional magnetic sensor installation (Hall effect or reed switch).

Typical Applications:
  • PCB handling robots in electronics manufacturing
  • Cartesian coordinate pick-and-place systems
  • Pharmaceutical blister packaging machines
  • Automated microscope stage positioning
  • Semiconductor wafer transfer mechanisms
  • Compact assembly jig actuators
Installation note: Adjust cushion screws in 1/4 turns increments during commissioning. Maintain 0.5-1mm rod play during mounting alignment. For vertical installations exceeding 45° angle, specify optional spring brake module (MBF-32).
Service interval: Relubricate every 500,000 cycles using ISO VG32 turbine oil. Replace cushion buffers after 2 million cycles in high-speed applications (>600mm/s).


Property Property Value
sku MFJ32X250-40S
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 <32 mm>
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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