Size 14

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-14-A-01A JSSB-14-C-01D
Primary Rotor Rotor
Speed One One
Input Voltage 7 Vrms
10 KHz
4 Vrms
3.4 KHz
Input Current 0.042 mA Max. 18.8 mA Max.
Input Power 0.126 watt 0.046 watt
Transformation Ratio (±10%) 0.5 0.5
Phase Shift –2.3° ± 2° –12.5° ± 3°
Impedance — Zro 100 + j170 129 + j169
Impedance — Zso 220 + j460 283 + j399
Impedance — Zrs 192 + j420 123 + j146
DC Resistance — Stator 48 ohms 67 ohms
DC Resistance — Rotor 77 ohms 159 ohms
Null Voltage 15 mV 15 mV
Electrical Error † ±10 minutes ±20 minutes
Output Voltage 3.5 Vrms 2 Vrms