Stepping motor: mitsumi M42SP-5A. Motor Size: cm high by cm wide (shaft, gear and top plate, not calculated) This stepping motor have been removed. M42SP-6TA LOT NO.T 10(OHMS) Mitsumi stepper Motor 1: M42SP-5A Label ON MOTOR: STEPPING MOTOR MITSUMI M42SP-5A STEP LOT NO. The mitsumi M42sp-4np is a stepper motot available on various devices http://

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Newer Post Older Post Home. The case may be acting as the center tap on this one.

Click here to register now. Where would the center taps be? The four wires are all connected as a 4 wire ribbon. I salvaged two Mitsumi m42sp-5a, http: You must log in or register to reply here. With superior running noiselessness and other features, this model motor is the most suited to future, compact electronic equipment. Could I still run it directly from a PIC with an isolator circuit? The M42SP-4NP is a standard, four-phase unipolar stepper motor that is easily controlled when buffered with an appropriate high-current driver ULN or similar suggested.


This mode requires more power, but it also offes more torque than Excitation. Skip to main content.


There are only four wires. 5z the modest body size o. I have searched all over the internet. I take this to mean the motor is a unipolar wound device.

Yeah I understand what you’re saying. Stepping Motors – Parallax Inc. The rotational m42sl and direction for each change step is determined by the construction of the motor as well as the step pattern input.

This is the best tutorial I’ve seen. Replacing a 4 pin leaded inductor with m442sp 2 pin Started by gkmaia Yesterday at Superior running quietness and stability. Mitsumi m42sp-7 — Parallax Forums. As it’s only got four wires I would suspect it’s probably a bipolar motor, as you say the datasheet is very vague!. Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.

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Submit Your Business today Using your conf I had to put wire of pin2 to hole 10 on arduino, and pin3 to hole 9. Hi Brent, I can’t tell from the datasheet you m4s2p, but I’d try checking for continuity between the motor case and one of the wires.

Publicado por User Abuser en Hi, i have made a similar project with M35SP-9 Mitsumi http: If possible, tell me the voltage and current ratings. Surely, there’s a curly brace out of place. Rotor can be moved by sequentially applying a pulsed DC voltage to one or two coils at a time.


It got me up and running right away. Not all motors with 4 or more wires are stepper motors. For a better experience, please enable JavaScript in your browser before proceeding. I am taking this to mean that it is a bipolar motor as Nigel suggested earlier.

Thread starter brentonw Start date Jul 21, As I stated before, I’m sorta ignorant about steppre motors, but I did find out a little more by just checking around with a tester. m42xp

(PDF) M42SP-5 Datasheet download

The first two have very low resistance, and the second pair has very low resistance. This site uses cookies to help personalise content, tailor your experience and to keep m42wp logged in if you register.

I am probably misunderstanding the whole pricliple horribly, so please feel free to correct me. Controlling Stepper Motor with a Parallel Port. Hi, do u have a datasheet for the m42sp-4np? The mitsumi M42sp-4np is a stepper motot available on various devices like scanners, fax, etc.

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