Size 11

LOW-COST BRUSHLESS PANCAKE RESOLVERS

Brushless Pancake Resolvers

Rugged, reliable - ideal for demanding environments. Brushless resolvers provide accurate position and velocity feedback as well as commutation in precision equipment, without the structural or temperature restrictions imposed by other electronic feedback devices. They are resistant to the shock and vibration levels often encountered in industrial and instrument applications.

These low cost brushless resolvers are available in standard sizes or with custom modifications. Our Engineering Department is available for consultation to help tailor a brushless resolver to fit your needs.

 

Parameter JSSB-11-A-02A JSSB-11-A-06D JSSB-11-A-05D
Primary Rotor Rotor Rotor
Speed One One One
Input Voltage 5 Vrms
5 KHz
4 Vrms
4.74 KHz
5.3 Vrms
5 KHz
Input Current 43 mA max 14.4 mA max 18.3 mA max
Input Power 0.125 watt 0.036 watt 0.06 watt
Transformation Ratio (±10%) 0.5 0.5 0.5
Phase Shift 6.5° 6.3° 5.5°
Impedance — Zro 83 + j170 174 + j220 180 + j228
Impedance — Zso 175 + j335 322 + j575 330 + j596
Impedance — Zrs 76 + j90 157 + j195 162 + j203
DC Resistance — Stator 47 ohms 84 ohms 84 ohms
DC Resistance — Rotor 77 ohms 164 ohms 164 ohms
Null Voltage 20 mV 15 mV 20 mV
Electrical Error † ±10 minutes ±24 minutes ±20 minutes
Output Voltage 2.5 Vrms 2 Vrms 2.65 Vrms