I just picked up an NSK 6" 4th axis.
It has an air powered brake in it. It appears that it has something like a
megatorque motor in it as it rotates very smoothly, without any "gear"
sounds".
Overall it is in fair shape and seems good and tight. My cheapo dial
indicators didn't show any run-out o
Ok so I did figure out that this is a megatorque motor with analog
resolvers on it.
It seems to be a 3 phase motor with A+, A-, B+, B-, C+, C connections.
I'm thinking about attempting to build a controller for this thing. The
problem is, I'm not sure how this operates compared to a standard 3 ph
Hi Curti
> It seems to be a 3 phase motor with A+, A-, B+, B-, C+, C connections.
Hmm, in there current data sheets they call the encoder signals lines
A+, B+, C+ and the motor windings U, V, W.
Flo
--
Get your SQL data
OOps I forgot to name all of the wires.
A+ - Motor winding phase A+
A-
B+
B-
C+
C-
REA - Resolver phase A excitation signal
REB - Resolver phase B excitation signal
REC - Resolver phase C excitation signal
REO - Resolver excitation signal common
I know that there is only continuity between A+ a
Might have brought out both leads of each winding so it can be wired wye or
delta.
On Mon, Jul 29, 2013 at 6:12 PM, Curtis Dutton wrote:
> OOps I forgot to name all of the wires.
>
> A+ - Motor winding phase A+
> A-
> B+
> B-
> C+
> C-
>
> REA - Resolver phase A excitation signal
> REB - Resolv
On 29 July 2013 23:12, Curtis Dutton wrote:
> A+ - Motor winding phase A+
> A-
> B+
> B-
> C+
> C-
Possibly to give the option to wire star or delta.
> REA - Resolver phase A excitation signal
> REB - Resolver phase B excitation signal
> REC - Resolver phase C excitation signal
> REO - Resolver
On Fri, 26 Jul 2013, Curtis Dutton wrote:
> Date: Fri, 26 Jul 2013 18:00:39 -0400
> From: Curtis Dutton
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: "Enhanced Machine Controller (EMC)"
> Subject: [Emc-users] NSK vt150RAS1
>
> I just
ontroller (EMC)"
>
> To: "Enhanced Machine Controller (EMC)"
> Subject: [Emc-users] NSK vt150RAS1
>
> I just picked up an NSK 6" 4th axis.
>
> It has an air powered brake in it. It appears that it has something like a
> megatorque motor in it as it rotate
