Precision Servo Motor Overview
This document provides detailed specifications for a precision servo motor, including its outline drawing, gearbox characteristics, motor characteristics, and encoder characteristics. It also highlights the applications and optional parameters available for customization.
Outline Drawing
The document includes a detailed outline drawing of the servo motor, specifying dimensions and components such as graphite brushes.
Gearbox Characteristics
- Gearbox Stages: The gearbox is available in multiple stages, ranging from 1 to 5, with varying reduction ratios and torque capacities.
- Reduction Ratio: Varies with the number of stages, from 4 to 3027.
- Max. Rated Torque: Increases with the number of stages, from 80 mNm to 240 mNm.
- Max. Momentary Torque: Ranges from 240 mNm to 720 mNm.
- Length: Varies from 15.05 mm to 29.65 mm depending on the stage.
Motor Characteristics
- Voltage: 12.0 V
- Rotor Resistance: 13.0 Ω
- No-load Speed: 15000 rpm
- No-load Current: 25 mA
- Stall Torque: 6.8 mNm
- Stall Current: 920 mA
- Nominal Torque: 3.2 mNm
- Nominal Speed: 7800 rpm
- Nominal Current: 455 mA
- Back-EMF Constant: 0.78 mV/rpm
- Torque Constant: 7.43 mNm/A
Encoder Characteristics
- Number of Channels: 2
- Counts per Turn: 16, 32, 64
- Supply Voltage: 5.0 V
- Max. Speed: 30000 rpm
- Phase Shift: 90±45°e
- Output Signal: TTL
- Diameter: 13 mm
- Length: 8.5 mm
Optional Parameters
- Lead wires length
- Shaft length
- Special coils
Operating Temperature Range
-20 to +85°C
Applications
The servo motor is suitable for use in medical equipment, intelligent prostheses, industrial robots, and other precision control fields.
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