Brushless Motors from Portescap

Brushless Slotted DC Mini Motor - ENT Microdebrider (48V) -- B0512N4081

Brushless Slotted DC Mini Motor - ENT Microdebrider (48V) -- B0512N4081 -- View Larger Image
Brushless Slotted DC Mini Motor - ENT Microdebrider (48V) -- B0512N4081-Image

This size 5 brushless DC slotted 48V mini motor is optimized for ENT microdebrider (a.k.a ENT shaver) applications. Motor torque and speed make this BLDC mini motor an ideal solution for powered surgical hand tools that are used in minimally invasive surgical procedures particularly surgeries of the ear, nose and throat. Portescap mini motors for surgical power applications are designed for high reliability in autoclave environments.

Motor Highlights

  • Designed for autoclave applications requiring up to 1000 autoclave cycles
  • Optimized for use in powered surgical handtools
  • High torque and high speed design is optimized to remove soft tissue, hard tissue, and bone
  • High speed electric motors allow for cleaner soft tissue cuts and shorter surgery cases
  • Lightweight and low vibration for increased surgeon tactile feel
  • High efficiency for low temperature operation
  • Small size allowing smaller surgical handtool designs and improved ergonomics
  • Withstands high current draw

Product Category
Brushless Motors
Motor Type
DC Motor
Standard DC Voltage
DC Voltage Range
48.0 VDC
Torque Constant
4.83 in-oz/amp (34.1 mN-m/amp)
Performance Specifications
Continuous Current
1.27 amps

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Continuous Torque
Rotor Inertia
Motor Shaft Specifications
Shaft Speed
Shaft Orientation
Other Specifications
Motor Shape
Diameter / Width