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Miniature Motors for Home / Ambulatory Infusion Pumps

Home / Ambulatory Infusion Pumps
Home / Ambulatory Infusion Pumps

Challenge 

Caregivers and patients depend on home and ambulatory infusion pumps to provide continued drug therapy in the comfort of the patient's home or on-the-go, avoiding costly in-patient care. These pumps must be small, cost-effective, and easy to use, often without the assistance of a medical professional.

Portescap's powerful and efficient precision motors allow for compact pump designs that can still handle the flow rates of hospital setting infusions, and provide long battery life for mobility both inside and outside of the home. Low noise gearheads are available for patient comfort and discretion, and feedback solutions allow for cost effective but precise delivery control.

Benefits 

  • High-efficiency motors for longer battery life and increased mobility and freedom

  • High power density for more compact and mobile pumps

  • Low noise for comfort while sleeping and discretion while on-the-go

  • Increased reliability thanks to precious metal commutation

Customization Options 

  • Compact integrated encoder and gearhead solutions

  • Ball bearing options for longer life under high side loads

  • Electrical magnetic coil customization to accommodate specific power inputs

  • High-level assembly integration

  • Custom output shaft and housing interface features

  • Plastic and helical gears for noise reduction

  • Custom integrated feedback solutions for cost effective but precise delivery control

[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)
12G88 Athlonix 0.47 12 9,900 9.0 2.4 0.89 6.30 0.44 3.10 1.22 8.6
16DCP Athlonix - Precious Metal 0.63 16 9,259 3.3 1.3 0.48 3.37 0.34 2.39 3.00 21.2
16DCT Athlonix - Graphite 0.63 16 9,648 51.7 4.0 2.22 15.70 0.72 5.06 1.23 8.7
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
17DCT Athlonix - Graphite 0.67 17 9,653 9.6 4.5 2.29 16.16 0.81 5.75 4.94 34.9
22DCT Athlonix - Graphite 0.86 22 8,490 67.1 8.4 9.20 64.80 1.60 11.50 0.90 6.7
22DCT Athlonix - Precious metal 0.86 22 8,131 15.7 9.4 11.30 79.60 1.90 13.30 2.00 14.1

[value]

Specification + Detail
MetricEnglish
Model Diameter{%BR%}(in) Diameter{%BR%}(mm) Holding Torque, Min{%BR%}(mNm) Holding Torque, Min{%BR%}(oz-in) Detent Torque, Max{%BR%}(mNm) Detent Torque, Max{%BR%}(oz-in) Linear Travel Accuracy Steps per Revolution
26M048D 1.02 26 14.5 2.1 4.2 0.6 7.5 48

[value]

Specification + Detail
MetricEnglish
Model Diameter{%BR%}(mm) Diameter{%BR%}(in) Max Efficiency{%BR%}(%) Nominal Torque{%BR%}(mNm) Nominal Torque{%BR%}(oz-in) Max. Recommended Input Speed{%BR%}(rpm)
R10 10.0 0.39 70 100.0 14.0 10,000
B16 16.0 0.63 48 120.0 17.0 8,000