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Friday, July 1, 2016

K40-S Motors

Background

Identifying motors in my K40-S as part of my conversion

The  K40-S BUILD INDEX with schematics

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What steppers are in my machine?

Y stepper: 17HM4410N-03AD-Z
X stepper:17HM3448N-15AD

K40 X stepper in my K40.


Others I know of
NEMA 17 42BYGHW609



Series
Model

Step
Angle
(°)

Motor
Length
(mm)

Rated
Current
(A)

Phase
Resistance
(ohm)

Phase
Inductance
(mH)

Detent
Torque
(N.cm Max)
Holding Torque
(N.cm min)

Lead
Wire
(No.)

Motor
Weight
(g)
17HW3448N-21AD0.9340.4820250.8254450

Motor Replacements

I have not used these motors but collected the links from others who have.

Pictures of K40 tension adjustment assy: