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Motors for Respiratory and Ventilation Devices

Respiratory and Ventilation Devices
Respiratory and Ventilation Devices

Challenge 

With the increasing need for patients to be mobile, both in the hospital and in a home setting, the need for highly capable, efficient and portable ventilators has increased.

Portescap’s highly efficient slotless brushless DC motors have helped reduce the size of motor-blower assemblies while providing higher pressure and flow. Portescap's low inertia brushless design achieves rapid step response to maximize patient acceptance in bi-level and volume-controlled operating modes. Quiet, reliable and efficient, Portescap medical motors can effectively power ventilator blowers on battery at night, during inter-hospital transport, in emergency vehicles or comfortably in a stationary home or hospital setting.

Benefits 

  • Over 90% efficiency to allow for increased device battery life and battery operation

  • Optimized high speed operation up to 70,000 rpm

  • Powerful – able to provide up to 180W power at 50,000 rpm

  • Smooth rotational motion thanks to slotless design for reduced operational noise

Customization Options 

  • High level impeller or blower assembly for cost-effective flow generation function

  • Bearing upgrade for operation in oxygen enriched mode

  • Custom front-flange to accommodate blower assembly

  • Integrated thermistor for thermal management and increased reliability

[value]

Specification + Detail
MetricEnglish
Model Diameter{%BR%}(in) Diameter{%BR%}(mm) No-Load Speed{%BR%}(rpm) Typical No-Load Current{%BR%}(mA) Max continuous mechanical power (@ 25°C){%BR%}(W) Max Continuous Torque{%BR%}(mNm) Max Continuous Torque{%BR%}(oz-in) Torque Constant (oz-in/A) Torque Constant (mNm/A) Max motor speed{%BR%}(rpm)
16BHS 2-wires 0.63 16 33,770 235 6.0 4.00 0.57 0.47 3.30 10,900
16ECP36 ULTRA EC 0.24 16 29,000 85 27.5 7.10 0.93 1.09 7.70 63,000
16ECP52 ULTRA EC 0.24 16 12,100 41 37.5 14.30 14.70 2.61 18.40 40,000
22ECP45 ULTRA EC 0.87 22 8,370 25 80.0 27.70 3.92 3.82 27.00 47,000
22ECP60 ULTRA EC 0.87 22 8,050 40 120.0 50.50 7.20 3.99 28.30 38,000
22ECS45 ULTRA EC 0.90 22 68,500 300 120.0 26.80 3.80 0.47 3.30 73,000
22ECS60 ULTRA EC 0.90 22 43,000 270 180.0 44.50 6.30 0.74 5.10 60,000

[value]

Specification + Detail
MetricEnglish
Model Diameter{%BR%}(in) Diameter{%BR%}(mm) No-Load Speed{%BR%}(rpm) No-Load Current{%BR%}(mA) Output Power{%BR%}(W) Stall Torque{%BR%}(oz-in) Stall Torque{%BR%}(mNm) Torque up to{%BR%}(oz-in) Torque up to{%BR%}(mNm) Torque Constant (oz-in/A) Torque Constant (mNm/A)
16DCT Athlonix - Precious metal 0.63 16 7,970 9.4 4.2 1.81 12.77 0.76 5.36 1.52 10.7