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Copal gearmotor detailed data
All the data that's fit to print



Manufacturer
Copal

Source
Andy Pang

Copal gearmotor diagram

Comments
Copal makes this interesting little DC gearmotor -- model number HG16-060-AA-02, HG16 is the series name, 060 is the gear ratio (1/60), and AA denotes the motor's voltage rating (6V DC). It draws a fair amount of current at higher voltages, but by the time angular rate is taken into account, is a very efficient little motor (particularly at low voltages).

The Copal web site has a data sheet on the motor here.

10 lines / cm Copal gearmotor pix thumb

This page presents all the data from my testing of a single example of the Copal gear motor available from Andy Pang. The test procedure I used is described elsewhere.

Voltage

No-load Current (mA)

No-load Speed (deg/sec)

Efficiency (deg / mW-sec)

0.33

85.5

0.503

66

60.93

1.84

1.005

69.1

168.38

2.42

2.049

77

401.34

2.54

3.007

85.8

596.03

2.31

4.03

92

828.54

2.23

Copal gearmotor current

 Copal gearmotor speed

 Copal gearmotor efficiency


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Page author: Eric Seale
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