Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

stepper motor rating, how to drive it?

Status
Not open for further replies.
J

jit_singh_tara

Full Member level 6
Joined
Dec 22, 2006
Messages
325
Helped
9
Reputation
18
Reaction score
4
Trophy points
1,298
Location
Delhi , India
Activity points
4,293
stepper motor rating?

If a stepper motor specs says 1.95Nm , 1.8 deg , 4.7 Amp/phase then does it mean that it will consume 9 amp current for a bipolar motor running on ful torque...?
 

stepper motor rating?

No it means it consumes 4,7 amp for single phase or single step,

you need to provide 4,7 amp, if you want to move stepper for 1.8 degree with full torque(1.95Nm).
 

stepper motor rating?

please clarify the sentence" single phase or single step" these are two different things.
 

Re: stepper motor rating?

jit_singh_tara said:
please clarify the sentence" single phase or single step" these are two different things.
Click to expand...
its change as your control sys for stepper but generalley dont deferent
phase stepper motor curent is constant and dont change with change control sys
step of stepper motor curent maybe increase if your control sys use more than phase in same time to make step
 

The 4.7amp/phase is a also maximum current draw of the stepper motor per coil at the specify voltage supply when the motor is fully stall, The driver must able to withstand this current or you must limit the current to the motor.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top