Re: [CAD_CAM_EDM_DRO] Stepper motor replacement
Posted by
Jim Fleig - CNC Services
on 2007-03-17 20:17:26 UTC
Hi Marv,
I would be concerned first with matching the torque and wiring specs. If there is a difference in shaft diameters, a coupling with two different ID's is one solution. Another solution is to offset the motor and connect it to the driven shaft with a timing belt and pulleys at a 1:1 ratio.
Jim
I would be concerned first with matching the torque and wiring specs. If there is a difference in shaft diameters, a coupling with two different ID's is one solution. Another solution is to offset the motor and connect it to the driven shaft with a timing belt and pulleys at a 1:1 ratio.
Jim
----- Original Message -----
From: Marv Frankel
To: CAD_CAM_EDM_DRO@yahoogroups.com
Sent: Friday, March 16, 2007 5:21 AM
Subject: [CAD_CAM_EDM_DRO] Stepper motor replacement
Guys,
I'm trying to help repair a router with an intermittent Y
Axis. The original stepper is a 440 oz/in with a 3/8" shaft and 6-wire
input. Oriental no longer makes that model, and suggested a PK296-03AA
as a replacement, but that motor shaft is slightly longer, and 1/2"
Dia. Any suggestions?
Marv Frankel
Los Angeles
[Non-text portions of this message have been removed]
Discussion Thread
Marv Frankel
2007-03-16 02:21:18 UTC
Stepper motor replacement
Dan Mauch
2007-03-16 10:15:44 UTC
Re: [CAD_CAM_EDM_DRO] Stepper motor replacement
gawnca
2007-03-17 04:09:32 UTC
Re: Stepper motor replacement
turbulatordude
2007-03-17 04:44:32 UTC
Re: Stepper motor replacement
Jim Fleig - CNC Services
2007-03-17 20:17:26 UTC
Re: [CAD_CAM_EDM_DRO] Stepper motor replacement