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  3. Constar 12mm DC Coreless Servo Motor 1238M7…M…
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Constar 12mm DC Coreless Servo Motor 1238M7…M…

Constar 12mm DC Coreless Servo Motor 1238M7…M…
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Constar 12mm DC Coreless Servo Motor 1238M7…M…

Product catalog summary
Precision Servo Motor Overview
This document provides technical specifications for a precision servo motor, including its gearbox, motor, and encoder characteristics. It is applicable in fields such as medical equipment, intelligent prostheses, and industrial robots.
Gearbox Characteristics
  • Stages: 1 to 6
  • Reduction Ratios: 4 to 4096
  • Max. Rated Torque: 80 to 200 mNm
  • Max. Momentary Torque: 240 to 600 mNm
  • Length: 12.1 to 22.6 mm
Motor Characteristics
  • Voltage: 4.5 V
  • Terminal Resistance: 8.5 Ω
  • No-load Speed: 4800 rpm
  • No-load Current: 15 mA
  • Stall Torque: 4.6 mNm
  • Stall Current: 530 mA
  • Nominal Torque: 2.0 mNm
  • Nominal Speed: 2760 rpm
  • Nominal Current: 235 mA
  • Back-EMF Constant: 0.91 mV/rpm
  • Torque Constant: 8.70 mNm/A
  • Operating Temperature Range: -20 to +85°C
  • Options: Lead wire length, shaft length, special coils
Encoder Characteristics
  • Number of Channels: 2 or 3
  • Resolution: 16, 32, 64 counts per turn
  • Supply Voltage: 5.0 V
  • Max. Speed: 30000 rpm
  • Phase Shift: 90±45°e
  • Output Signal: TTL
  • Diameter: 12 mm
  • Length: 8.5 mm
See more

Catalog excerpts

Constar 12mm DC Coreless Servo Motor 1238M7…M…-1

PRECISION SERVO MOTOR 1238M7...M... 贵金属电刷 Precious Metal Commutation 应用领域 : 医疗设备、 智能假肢、 工业机器人等精密控制领域。 Applications: medical equipment, intelligent prostheses, industrial robots, etc. Operating temperature range: -20~+85°C Motor Characteristics Terminal resistance No-load speed No-load current Stall torque Stall current Nominal torque Nominal speed Nominal current Back-EMF constant Torque constant 反电势常数 转矩常数 导线长度 Lead wires length 可选参数 Options： 轴长 Shaft length 性能 Special coils Encoder Characteristics Number of channels Supply voltage Phase shift Output signal 最大额定转矩 Max. rated torque 瞬间允许转矩 Max. momentary torque Gearbox Characte

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