Fanuc Shaft Position Encoder / Rotary Pulse Encoder A860 2060 T321 A860 2070 T321

Fanuc Servo Motor Pulse Encoder A860-2060-T321 PULSECODER A860-2070-T321

Description

FANUC Servo Motor Pulse Encoder A860-2060-T321 for sale, it is mounted on Fanuc DC Spindle Motor,

tachy ready to replace you defective Tachogenerator from your DC Motor.

The quality of the contact between the brushes and commutator is of the utmost importance, since this

contact conditions mainly the signal's quality. The woltage drop due to this contact is one of the important

factors of the Fanuc tachogenerator's behavior. Several parameters influence the quality of this contact :

the pressure of the brush : it is chosen in order to obtain an excellent contact between the brushes and

the commutator, but the brush life depends on it, too. A860-2070-T321

This FANUC absolute resolverwhich is a rotary electrical transformer used for measuring degrees of

rotation. It is considered an analog device, and has a digital counterpart, the rotary (or pulse) encoder.

This ABS resolver unit is mounted on FANUC DC servo motor.This FANUC ABS resolver unit is ready to

replace your defective part on your FANUC DC servo motor and comes with a warranty

.

The most common type of resolver is the brushless transmitter resolver (other types are described at the

end). On the outside, this type of resolver may look like a small electrical motor having a stator and rotor.

On the inside, the configuration of the wire windings makes it different. The stator portion of the resolver

houses three windings: an exciter winding and two two-phase windings (usually labeled "x" and "y") (case

of a brushless resolver). The exciter winding is located on the top, it is in fact a coil of a turning (rotary)

transformer. This transformer empowers the rotor, thus there is no need for brushes, or no limit to the

rotation of the rotor. The two other windings are on the bottom, wound on a lamination. They are

configured at 90 degrees from each other. The rotor houses a coil, which is the secondary winding of the

turning transformer, and a separate primary winding in a lamination, exciting the two two-phase windings

on the stator.