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Quick Links. To ensure you have the latest revision of the Operating Manual, or to view the Illustrated Parts.
This is absolutely FREE, and the quickest way to obtain the latest catalog and. Table of Contents. This is absolutely FREE, and the quickest way to obtain the latest catalog and manual updates. Page 4: Introduction The use of a damp cloth rinsed in any mild, nonabrasive, liquid detergent is recommended for cleaning all surfaces on Bunn-O-Matic equipment.
Care should be taken not to scratch the hopper or windows with any abrasive material. Regular cleaning will keep your grinder looking new for years. Stop Pad b Pressing ends the operation of the grinder. Pads e Press button to select small, medium or large batch size.
ON - center, resting position The switch will return to this position after a grind cycle has begun and will remain in this position after grinding has ceased. Selecting one of these pads will select the amount of grind and side from which to grind.
Exploring the Wiring of Your Electrical Bench Grinder
ON - middle position The switch will return to this position after a grind cycle has begun and will remain in this position after grinding has ceased. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic Technical Service Department.
Probable Cause Problem Remedy Grinder will not start. Continued 5.How to Connect a Single Phase Motor
Motor Each motor is equipped with a temperature and current overload protection feature which will im- mediately shut off the motor when an overload has occurred. Check the grinder for obstructions. Refer to Service - Motor for testing pro- cedures.
Hopper s Begin each grind cycle by visually from hopper. Blockage of hopper s Foreign materials must not block the openings at the bottom of the hopper s. Excessive chaff 1. Dechaffer Replace the dechaffer springs. Replacement dechaffer springs are provided in the literature package accompnting the grinder. Refer to Troubleshooting for assistance in determining the cause of any problem.
If voltage is present as described, proceed to If voltage is not present as described, refer to the Wiring Diagrams and check the grinder wiring harness. Connect the grinder to the power source. Install burr rotor cup 5. Clean all grinding burrs and mounting surfaces Install grind selector dial plate and grind selector before reassembly.
Remove motor and bracket out the rear of the RED to Rectifier - grinder housing. Install grind selector dial plate 18 with adjust- A bench grinder typically requires volt power, and there are any number of issues that can necessitate the exploration of the wiring in the grinder.
When the grinder fails to start, or doesn't operate consistently there may be a problem with the wiring. It is wise to do some research before exploring the wiring of the grinder, as opening the casing of the grinder can compromise the wiring even further.
Rocker Switch Wiring Diagrams
Generally, there are three wires that properly route power through the grinder: white, black, and green. The white wire is the positive, the black the negative, and the green wire is the ground wire.
All three wires will be encased in a plastic sheath from the power cord, entering the grinder, then branching off and running throughout the machine. There are a variety of connections throughout the machine, and the wiring branches off in various directions. It is helpful, particularly if troubleshooting the wiring, to have the original manual for the grinder, as the manuals typically provide detailed wiring diagrams for your particular make and model.
Frequently, if you no longer have the manual or you purchased the grinder second hand and it didn't come with one, you may be able to download a manual from the Internet or order one from the manufacturer. The wiring can certainly be one reason that the grinder is failing to operate are is not operating properly. The first step is to check the power supply and make sure there are not problems there.
Also inspect the power cord to make sure it has not been damaged or severed. In a shop setting, it is easy for the power cord to be damaged.
If you suspect that the power cord may be the problem, replace the power cord with a like rated power cord, or see if you can order a replacement from the manufacturer. This alone may solve the issue, and should be the first line of defense before opening the casing of the grinder.
If this is not the issue though, it may be necessary to open the casing to further trouble shoot the problem. Make sure that you have a manual before you attempt this, since as noted above, opening the case may damage the electrical wiring on the machine. Once the casing is open, you will likely be able to see that the wiring makes several different connections throughout the machine. Inspect all of these to make sure that the connection is still intact.
Due to the constant vibration, it is entirely possible that a connection may be broken. Repairing a broken connection may be a simple as restoring it with a wiring nut or a little bit of solder. One particular point that you may need to pay attention to is the power switch. Make sure everything there is intact. Do not be tempted to remove light bulbs, as these are critical to the proper routing of power.
Each type of Baldor electric motor has labeled wiring diagrams on a plate fixed on the motor. You need to refer to the individual plate for your particular electric motor when wiring it as wiring procedures may be different, particularly between AC and DC motors. Additionally, wiring installation instructions are contained in the user manual which can be viewed online or downloaded.
Check the label fixed to the Baldor electric motor to determine the type and specific coding. Make a note of the details so you can view or download the installation manual.
Go to the Baldor website; it's listed in the Resources Section. Select "Products" on the top left side of the screen. Select your type of electric motor. Click on your specific type of Baldor motor.
You get a list of the product codes. Click on the product code you made a note of earlier. A picture of your motor is displayed. Choose to read it online or print it.
Check the wiring diagram located on the name plate on your Baldor electric motor. The wiring diagram may also be printed on the box. Wire the motor by following the connection diagram.
Refer to the installation manual as necessary as it has a section entitled "Connection Diagrams. If you get any difficulties, the manual lists all the Baldor offices and phone numbers so you can get assistance. James Stevens has been writing articles for market research companies in the U.
He has written various country profiles for inclusion in comprehensive market reports including Vision One Research and Investzoom Market Research. Hunker may earn compensation through affiliate links in this story. Refer to the installation manual to ensure correct wiring for your motor. Step 1. Step 2. Step 3. Step 4.
Step 5. James Stevens. Show Comments.Each part ought to be placed and linked to other parts in particular way. In order to be certain that the electrical circuit is built correctly, V Wiring Diagram is needed.
How can this diagram assist with circuit construction? The diagram offers visual representation of a electrical arrangement. However, this diagram is a simplified variant of this arrangement. It makes the process of building circuit easier. There are two things that will be found in almost any V Wiring Diagram.
The first component is emblem that indicate electrical element from the circuit. A circuit is usually composed by many components. The other thing you will locate a circuit diagram would be traces. Lines in the diagram show exactly how every element connects to one another. The positions of circuit elements are relative, not exact.
How to Wire a Baldor Electric Motor
The order is also not plausible, unlike wiring schematics. Diagram only reveals where to put component at a place relative to other elements within the circuit. One thing you have to learn before studying a circuit diagram would be the symbols. Every symbol that is exhibited on the diagram reveals specific circuit element. The most common elements are capacitor, resistorbattery. Additionally, there are other elements like ground, switch, motor, and inductor. Everything rides on circuit that is being built.
According to previous, the lines in a V Wiring Diagram represents wires. At times, the wires will cross. But, it does not imply connection between the wires.
220V Wiring Diagram
Injunction of 2 wires is generally indicated by black dot to the junction of 2 lines. There will be primary lines that are represented by L1, L2, L3, and so on. Colours are also utilized to differentiate cables. Usually, there are two chief kinds of circuit links. The first one is called string connection.PT Components Engineering Catalog. Number: CA Add All. Keyword Index. Part Number Index. Section 1 - Couplings. Section 2 - Clutches and Brakes. Section 3 - Flexidyne. Section 4 - Fluid Coupling.
Section 5 - Torque Tamer. Section 6 - Bushings and Hubs. Section 7 - V Drives. Section 8 - FHP Drives. Section 9 - Drive Component Accessories. Section 10 - Dyna Sync Drives. Section 13 - Sprockets for Roller Chain. Section 14 - Conveyor Components. Section 15 - Engineering Technical.
Torque-Arm Family. Section 1: Table of Contents. Section 2: Quick Reference. Section 4: Torque Arm. Section 5: Torque Arm II.
Section 6: Engineering. Section 7: System 1. Section 8: Index.
Food Safe mounted ball bearings. Number: 9AKK Number: FM General Purpose motors. Number: BR Number: MNThe single-phase induction motor can be made to be self-starting in numerous ways. One often-used method is the Split Phase motors. We know about the activity of a capacitor in a pure A. When a capacitor is so introduced, the voltage lags the current by some phase angle.
In these motors, the necessary phase difference between the Is and Im is obtained by introducing a capacitor in series with the starter winding. The capacitor used in these motors are of electrolytic type and usually visible as it is mounted outside the motor as a separate unit.
During starting, as the capacitor is connected in series with the starter winding, the current through the starter winding Is leads the voltage V, which is applied across the circuit.
But the current through the main winding Im, still lags the applied voltage V across the circuit. Thus more the difference between the Is and Im, better the resulting rotating magnetic field. It is important to point out from the phasor diagram that the phase difference between Im and Is is almost 80 degrees as against 30 degrees in a split-phase induction motor.
Thus a capacitor-start induction-run motor produces a better rotating magnetic field than the split-phase motors.
It is evident from the phasor diagram that the current through the starter winding Is leads the voltage V by a small angle and the current through the main winding Im lags the applied voltage.
It is to be appreciated that the resultant current I, is small and is almost in phase with the applied voltage V. The torque developed by a split-phase induction motor is directly proportional to the sine of the angle between Is and Im. Also the angle is 30 degrees in case of split-phase motors. But in the case of capacitor-start induction-run motors, the angle between Is and Im is 80 degrees. It is then obvious that the increase in the angle from 30 degrees to 80 degrees alone increases the starting torque to nearly twice the value developed by a standard split-phase induction motor.
The speed-torque characteristics curve is exhibiting the starting and running torques of a capacitor-start induction-run motor. There are different types of Capacitor-start motors designed and used in various fields. They are as follows:. These motors can be used for various purposes depending upon the need of the user. My next article is about shaded-pole single-phase motors; you can read it here. Merchant navy sea trails: Learn about various tests such as steering gear test and anchor windlass test.
Page content.Wiring an AC electric motor is not particularly difficult if the manufacturer's manual is available. But if the manual cannot be found, the job becomes tougher.
In all cases, if you're unsure about how the motor should be connected, consult an expert as incorrectly wiring a motor can lead to a shocking hazard or injury.
If the wiring schematic cannot be found, it may be wiser to purchase a new motor rather than take a chance on something that you not sure about. Be absolutely sure all electricity is removed from the motor circuitry before wiring any AC motor. Open the circuit breaker that will supply the power.
Tag the breaker to ensure power will not be accidentally restored to the circuit. Check the motor manufacturer's manual for recommendations on the correct wiring hookup for your application. If there is not a manual with the motor, look for a hook up schematic somewhere on the motor.
The schematic may be on the exterior of the motor or possibly under an inspection plate or cover of the motor. Consult the link below in the Resources section for the hook up chart for most modern motors. Find the correct wiring connections for your particular motor. For example, if the motor is single phase single voltage and you would like it to rotate in a counter clockwise direction, the chart shows that input power is connected to L1 and L2.
For the CCW rotation, wires 1 and 8 are connected together and wires 4 and 5 are connected together. Open the motor cover to access motor terminals. Strip the power wire ends and crimp on terminals. Connect the wiring to the motor terminals. Use wire caps to connect the wires together for the correct rotation.
Replace the cover and energize the motor circuit when the wiring hook up is completed. Make sure that the motor operates in the correct direction. Daniel Ray has been writing for over 15 years. He has been published in "Florida Sportsman" magazine. He attended the University of South Florida. Hunker may earn compensation through affiliate links in this story.
Tip Consult the Resources section below for a link on how to attach electrical terminals. Warning Use caution when working with electricity. Step 1. Step 2. Step 3. Step 4. Step 5. Daniel Ray. Show Comments.