Re: bridgeport boss servo

--- In CAD_CAM_EDM_DRO@yahoogroups.com, Les Newell <lesnewell@...>
wrote:

>
> I would stick with the 20A drive. 6.8A stall current is the

continuous

> stall current. In other words the motor can handle 6.8A

continuously

> without damage. The peak current (and hence torque) is much higher

than

> this but you can't sustain it for any great length of time. This

allows

> you to push 20A or more through the motor while accelerating. This

is

> one of the big advantages of servos. Steppers can never supply

more than

> their rated torque while sevos are capable of very high torque in

short

> bursts.
>
> Increasing the voltage increases the motor's maximum speed. The BP

is

> designed for slow steppers so your servo will never spin at

anything

> like it's maximum rated speed anyway.
>
> Les
>

What about the R2010, it appears to be the newer model of the same
thing, and a little cheaper.

Nathan