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Rectangular black metal axial fan 172 by 51 mm with wire leads

Fans

Fans 6314/2TDHHPMotor 24V 7.3A 67W 172x51mm case fan

SKU CH-EXHZ-91A0W MPN 6314/2TDHHPMotor

A 24 V axial case fan delivering 710 m³/h airflow with 100 % speed control in a 172 × 51 mm frame

  • High airflow of 710 m³/h for effective cooling
  • 24 V DC operation with 7.3 A current draw
  • 67 W motor power delivers strong performance
  • 100 % speed control via analog or serial interface
  • Compact 172 × 51 mm frame fits tight spaces

Industrial-grade axial fan for 24 V systems

The Fans 6314/2TDHHPMotor is a 172 × 51 mm axial fan built for equipment that demands high airflow in a shallow profile. It runs on 24 V DC and draws 7.3 A at 67 W, making it suitable for industrial chassis, telecom enclosures and custom cooling loops that use a 24 V rail.

Low-noise thermals with full speed control

ebm-papst GreenTech EC technology delivers up to 710 m³/h air volume while keeping acoustic output low. The motor supports 100 % speed control via analogue or serial interface, so fan curves can be tuned precisely to thermal load without discrete steps or minimum-speed limits.

Compact footprint frees internal volume

At 51 mm installation depth the unit fits tight spaces where traditional blowers cannot, leaving more room for heatsinks, power supplies or cable routing. The steel mounting plate and external-rotor motor simplify integration, while plug-and-play wiring reduces assembly time for OEM and custom builds alike.

Highlights

  • High airflow of 710 m³/h for effective cooling
  • 24 V DC operation with 7.3 A current draw
  • 67 W motor power delivers strong performance
  • 100 % speed control via analog or serial interface
  • Compact 172 × 51 mm frame fits tight spaces

Specifications

No published specifications for this item yet.

Questions about this item

How do I wire the 24V 7.3A fan so the speed control actually works?

Connect the 24 V supply to the power leads and apply a 0–10 V or PWM signal to the control input; the 100 % speed-control range only activates when that signal is present, so leaving the control wire floating is the common mistake.

Which part of the 6314/2TDHHPMotor will need replacement first under continuous operation?

The sleeve or ball bearings inside the external-rotor motor are the wear items; the steel housing and GreenTech EC electronics typically outlast the bearing lubrication.

At what point does the 710 m³/h airflow drop off during sustained high-load use?

Airflow remains at 710 m³/h as long as the 24 V supply and 7.3 A current are stable; the first limit is thermal — if the motor housing cannot shed its 67 W heat, the EC controller reduces speed to protect itself.

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