You need to know the stall current, as the servo draws that every time it starts up.
If you can't find a value for it, assume 1 Ampere/servo, so if all servos are moving at once, you need a 6 Ampere power supply.
You need to know the stall current, as the servo draws that every time it starts up.
If you can't find a value for it, assume 1 Ampere/servo, so if all servos are moving at once, you need a 6 Ampere power supply.