Parameter specification

No

Parameter

Specification

1

Power Supply of Driving Motor Exciting Voltage

20V

2

Power Supply of Driving Motor Frequency

500Hz

3

Power Supply of Driving Motor Number of Phases

3

4

Power Supply of Driving Motor Output Power

2W

5

Power Supply of Driving Motor Wave Shape

Sin

6

Power Supply of Driving Motor Frequency Stability

10^-4

7

Motor Synchro Speed

10000ⁿ/_min

8

Motor Start Power

5W

9

Motor Operation Current

≤0.3A

10

Motor Synchronizing Time

≤20s

11

Pick-Offs Static Zero

≤5mv

12

Torquer Scale Factor

≥650º/h/mA

13

Gyro innate frequency

≥40Hz

14

Maximum Continuous Torquing Speed

≥60º/s

15

Resistance of Torquer Coil Winding(Primary Winding)

50Ω±3Ω

16

Resistance of Torquer Coil Winding(Secondary Winding)

2Ω±3Ω

17

Random Drift （1σ）

≤0.024º/h

18

Day to Day Drift （1σ）

≤0.1º/h

19

Dimensions（mm）

Φ55×82

20

Mounting Hole（mm）

Φ61×（4-Φ3.4）

21

Weight（g）

≤700

22

Working Temperature (℃)

-40～+65

23

Vibration

4.12g  20～2000Hz

24

Shock

30g  5～8ms