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Miniature Motors for Automated Optics Control

Automated Optics Control
Automated Optics Control

Challenge 

Surveillance applications in the industrial, security, and aerospace fields frequently use camera lenses with automated optics control. Precision motors are often used to control the zoom, focus, and iris functions of the optics system to create a clear image of a moving target. Automated optics control is most common where constant adjustment is required for long periods of time, or hands-on human operation is not possible due to location. The high efficiency, lightweight package, and broad operating temperature range of -40 C to 60 C make Portescap’s motors ideal for these applications that are often mobile and subjected to challenging elements.

Benefits 

  • High efficiency in a lightweight package

  • Higher torque density in compact size

  • Designed to withstand extreme operating temperatures

Customization Options 

  • Gearheads for finer motion increments and increased torque

  • Encoders for position feedback

[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)
10NS61 Athlonix 0.39 10 10,700 3.6 0.7 0.10 0.71 0.12 0.85 1.09 7.7
16N78 Athlonix 0.63 16 9,475 60.0 4.7 1.63 11.50 0.85 6.00 0.21 1.5
22DCP Athlonix - Graphite 0.87 22 10,889 11.0 4.3 2.41 17.00 0.81 5.69 5.81 41.0
22N78 Athlonix 0.87 22 6,350 1.0 10.0 4.53 32.00 1.83 12.90 10.20 72.0

[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
M22 22.0 0.87 60 1,500.0 212.0 7,500
R22 22.0 0.87 50 600.0 85.0 5,000