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Square silver industrial AC fan with attached sensor module, 120 by 120 by 38mm frame

SXDOOL

SXDOOL USMD1-UHS4506W 120x120x38mm 100V AC Case Fan

SKU CH-BNY7-6BGWB

100V AC industrial axial fan with 120×120×38mm frame, 2650/3100 RPM and attached 24V DC sensor

  • Product typeCase Fan
  • 100V AC industrial fan for control-cabinet cooling
  • 120x120x38mm frame fits standard cut-outs
  • 75/95.34 CFM airflow at 50/60Hz
  • 42/46 dB(A) noise for quiet operation
  • 24V DC N.C. sensor monitors fan state

Industrial AC Axial Cooling Fan Assembly

The SXDOOL USMD1-UHS4506W is a 100V AC axial fan assembly designed for compatible control cabinets, machinery and equipment ventilation. It includes the fan motor labelled USMD1-UHS4506W and an attached USHD1 sensor module rated 24V DC with N.C. output for fan-state monitoring. This unit suits technicians maintaining or repairing industrial hardware that specifies this exact model pairing. Buyers who need a different voltage, frame size or sensor interface cannot use this assembly.

Metal Impeller Aluminium Frame Ball Bearing

Construction uses a metal impeller and die-cast aluminium frame with ball bearing and impedance protection, rated for continuous operation from -10°C to +60°C. The 120 x 120 x 38mm frame houses a three-terminal motor drawing 0.12/0.10A at 20/18W across 50/60Hz, delivering 2650/3100 RPM and 84.75/95.34 CFM at 0.29/0.33 inH2O static pressure. The sensor housing protrudes beyond the frame, so mounting clearance must accommodate the extra depth and original terminal wiring must be matched exactly.

Direct Replacement For Failed USMD1-UHS4506W Units

This assembly replaces a failed or degraded USMD1-UHS4506W fan where the original equipment requires the integrated USHD1 sensor for monitoring. The jump is worthwhile when the existing unit shows bearing noise, reduced airflow or sensor faults and the service manual calls for this specific model label. It is not a generic upgrade for standard PC cases, 12V DC systems or builds needing PWM control or different mounting hole patterns.

How it compares

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Price $64.99
Pricier than about 90% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Product typeCase Fan

Questions about this item

What voltage and frequency does the USMD1-UHS4506W fan motor require?

The motor is rated for 100V AC at 50/60Hz, drawing 0.12A/0.10A and consuming 20W/18W respectively.

What are the frame dimensions and mounting hole spacing for this 120x120x38mm fan assembly?

The fan frame measures 120 x 120 x 38mm; the sensor housing protrudes beyond the frame, so verify clearance against the original equipment.

How do I wire the three-terminal fan and the USHD1 sensor module correctly?

Match the original equipment terminals exactly — the fan uses three terminals and the USHD1 sensor is a separate 24V DC N.C. output; do not infer pinout from wire colours.

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