3hp 115V Universal motor? What is starting torque?
3hp 115V Universal motor? What is starting torque?
(OP)
I have a 3hp 1800Rpm 28amp 115VAC slip-ring type motor that I believe is a universal motor (3 wires marked CW, CCW and unmarked, no caps required, speed is proportional to voltage.) Nameplate says DYNA motor corp, Dayton Ohio.
This motor was un-earthed from the obsolete motor bin. My guess is that it is 15-20 years old. I have never seen a universal motor this large. I would like to know the starting torque characteristics. If anyone has a source for motor data, I would appreciate if you would post. Any information would be helpful.
Thanks to all who respond.
This motor was un-earthed from the obsolete motor bin. My guess is that it is 15-20 years old. I have never seen a universal motor this large. I would like to know the starting torque characteristics. If anyone has a source for motor data, I would appreciate if you would post. Any information would be helpful.
Thanks to all who respond.





RE: 3hp 115V Universal motor? What is starting torque?
RE: 3hp 115V Universal motor? What is starting torque?
AC to both stator and rotor via a comutator.
Best regards,
Mark Empson
http://www.lmphotonics.com
RE: 3hp 115V Universal motor? What is starting torque?
via commutator. Also of note, this 3hp motor weighs approx 75lb and is built in a 215 frame. It is single voltage, single phase 115v.
thanks in advance
please more info on schrage motor, I've never heard that term.
joe
RE: 3hp 115V Universal motor? What is starting torque?
RE: 3hp 115V Universal motor? What is starting torque?
RE: 3hp 115V Universal motor? What is starting torque?
http://www.thomasregister.com
and type Motors: Universal under Product or Service, which will return 41 companies to inquire about the universal motor parameters
also, visit
http://www.meatesting.com/mtsys.htm#1
for universal motor characteristics
RE: 3hp 115V Universal motor? What is starting torque?
http://www.emona.com.au/catalogue/E15.html
for Schrage motor