Industries

视频监控系统的微电机应用

视频监控系统
视频监控系统

应用挑战 

安保和监视摄像机必须能够精确运动才能拍摄和提供充分的信息。 运动可能是慢速的也可能是快速的,取决于摄像机的位置和范围。 电机性能强化了摄像机的这项能力,使其能够以很宽范围的速度运动并提供性能一致的输出。 Portescap 的空心杯有刷直流电机和步进电机特别适合用来满足这种应用场合的这一苛刻要求。

电机优势 

  • 开环或闭环定位

  • 小惯量实现快速运动

  • 齿轮箱选项可提供更小的运动步长

  • 平稳运转

定制化方案 

  • 滚珠轴承延长了使用寿命

  • 减速机提高了输出转矩

  • 编码器能够获得位置反馈

  • 轴改型

[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)
16DCP Athlonix - Graphite 0.63 16 8,684 13.2 1.1 0.45 3.16 0.31 2.18 3.00 21.2
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
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
35L048D 1.38 35 46.0 6.5 12.1 1.8 7.5 48
35M048B 1.38 35 19.8 2.8 2.1 0.3 7.5 48

[value]

Specification + Detail
MetricEnglish
Model Diameter{%BR%}(in) Diameter{%BR%}(mm) Holding Torque, Typical{%BR%}(mNm) Holding Torque, Typical{%BR%}(oz-in) Detent Torque, Max{%BR%}(mNm) Detent Torque, Max{%BR%}(oz-in) Linear Travel Accuracy Steps per Revolution
P430 1.54 39 60.0 8.50 3.5 0.50 3.6 100

[value]

Specification + Detail
MetricEnglish
Model Diameter{%BR%}(in) Diameter{%BR%}(mm) Min. Holding Force @ rated current @ .001" (0.0254 mm) / Step{%BR%}(N) Min. Holding Force @ rated current @ .001" (0.0254 mm) / Step{%BR%}(oz) Min. Holding Force @ 0.001" (0.0254mm) / Step (Un-energized){%BR%}(N) Min. Holding Force @ 0.001" (0.0254mm) / Step (Un-energized){%BR%}(oz) Max. Travel @ 0.001" (0.0254 mm) / Step{%BR%}(mm) Max. Travel @ 0.001" (0.0254 mm) / Step{%BR%}(in) Linear Travel Accuracy
20DAM-K 0.79 20.0 31 110 20.9 75.0 15.0 0.6 ± 1 Step
20DAM-L 0.79 20.0 31 110 20.9 75.0 50.0 2.0 ± 1 Step
26DAM-K 1.02 26.0 33 120 20.0 72.0 13.2 0.5 ± 1 Step
26DAM-L 1.02 26.0 33 120 20.0 72.0 48.0 1.9 ± 1 Step