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Search took 0.00 seconds. Search: Posts Made By: Richards

Forum: 702. Power Supplies

Sat 13 July 2013, 22:32

Replies: 17

Motor Voltage: Mike Richard versus Gerald_D Debate

Views: 21,969

Posted By Richards

I've wondered whether expecting people to respect...

I've wondered whether expecting people to respect maximum as true maximum is being too conservative, so I called the senior electrical engineer where one of my sons works as a junior electrial...

Forum: 702. Power Supplies

Sat 13 July 2013, 11:34

Replies: 17

Motor Voltage: Mike Richard versus Gerald_D Debate

Views: 21,969

Posted By Richards

A comment on substituting motors. Using an...

A comment on substituting motors.

Using an Oriental Motor PK296-F4.5A wired half-coil gives a holding torque of 300 oz*in. When that motor is used with Mike's (metalhead) belt drive, with a 4:1...

Forum: 702. Power Supplies

Sat 13 July 2013, 11:12

Replies: 17

Motor Voltage: Mike Richard versus Gerald_D Debate

Views: 21,969

Posted By Richards

Gerald, you posted while I was responding to...

Gerald, you posted while I was responding to Danilo. You're assuming that those wires do not touch the motor or the mounting bracket. That assumption can be false. Most of us put a "strain relief"...

Forum: 702. Power Supplies

Sat 13 July 2013, 10:40

Replies: 17

Motor Voltage: Mike Richard versus Gerald_D Debate

Views: 21,969

Posted By Richards

Danilo, Thank you for posting. I agree with...

Danilo,

Thank you for posting. I agree with you. I used Oriental Motor Alpha motors with their Alpha stepper drivers. They also used high voltage. I have some Oriental Motor Vexta UMD268-01...

Forum: 702. Power Supplies

Sat 13 July 2013, 09:14

Replies: 17

Motor Voltage: Mike Richard versus Gerald_D Debate

Views: 21,969

Posted By Richards

Gerald, If you want, I will post the email...

Gerald,

If you want, I will post the email you sent to me asking me to post on your MechMate forum.

You say that a test is nonsense, but you ignore all of the posts on the forum where users...

Forum: 702. Power Supplies

Fri 12 July 2013, 17:36

Replies: 17

Motor Voltage: Mike Richard versus Gerald_D Debate

Views: 21,969

Posted By Richards

I decided to run a test to solve, for me at...

I decided to run a test to solve, for me at least, whether Mariss at Geckodrive was actually telling us that maximum really meant maximum. That was not an easiy decision. I had been invited to...

Forum: 702. Power Supplies

Fri 12 July 2013, 07:26

Replies: 17

Motor Voltage: Mike Richard versus Gerald_D Debate

Views: 21,969

Posted By Richards

I thought that Gerald might respond,...

I thought that Gerald might respond, unfortunately he's given some advice that could hurt you, could expose himself to unlimited liability and could put this forum in jepordy. Mariss, at Gecko...

Forum: 702. Power Supplies

Thu 11 July 2013, 10:17

Replies: 17

Motor Voltage: Mike Richard versus Gerald_D Debate

Views: 21,969

Posted By Richards

Motor Voltage: Mike Richard versus Gerald_D Debate

This discussion extracted from another thread . . . . . . .

Did you catch the part that voltage is the force that "forces" current into the coils. Inductance is the resistance to that happening....

Showing results 1 to 8 of 8

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