How to Build a One-half Horse Power Dynamo Or Motor
How to Build a One-half Horse Power Dynamo Or Motor

Author: Arthur Eugene Watson

Publisher: Legare Street Press

Published: 2023-07-18

Total Pages: 0

ISBN-13: 9781020767951

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In this practical guide, Arthur Eugene Watson provides step-by-step instructions on how to build a one-half horsepower dynamo or motor. This book is a valuable resource for anyone interested in electrical engineering and DIY projects. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

How to Build
How to Build

Author: A. E. Watson

Publisher: Forgotten Books

Published: 2017-11-08

Total Pages: 44

ISBN-13: 9780260567185

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Excerpt from How to Build: An One-Half Horse Power Motor or Dynamo Provided with the castings, the holes for the core should be bored out smoothly to two inches in diameter. For doing this the castings may be either bolted to the traveling carriage of a lathe, and a boring bar inserted, or to a face plate, using a rigid inside boring tool. If possible finish with a reamer. Drill, tap and counter-bore for the seven-sixteenths inch screw a on the bolt and screw list, Figure 4. The slots at the bottom, which may well have been cored part way, can now be extended through with a hack saw. The core is to be of wrought iron, seven and three-sixteenths inches long, smoothly turned to two inches in diameter. If what commonly known as cold rolled steel is available, no turning will be necessary. This quality of steel is very soft and quite as good as wrought iron for magnetic purposes. Put one pole piece on the core, tighten the clamping screw; drill a one-fourth inch hole through the cast-iron into the steel and drive in a steel pin about three-fourths inch long. These two parts will then be permanently attached. Slip on the other pole piece, see that the protruding arms are parallel, tighten in place, and drill a one-fourth inch hole in the end, so as to be half in the core and half in the pole piece, in the location as shown, and drive in another pin. This method locates the two parts definitely, but allows easy removal of one pole piece for placing the field spool. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

How to Build
How to Build

Author: A. E. Watson

Publisher: Forgotten Books

Published: 2015-06-27

Total Pages: 44

ISBN-13: 9781330240267

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Excerpt from How to Build: An One-Half Horse Power Motor or Dynamo Provided with the castings, the holes for the core should be bored out smoothly to two inches in diameter. For doing this the castings may be either bolted to the traveling carriage of a lathe, and a boring bar inserted, or to a face plate, using a rigid inside boring tool. If possible finish with a reamer. Drill, tap and counter-bore for the seven-sixteenths inch screw "a" on the bolt and screw list, Figure 4. The slots at the bottom, which may well have been cored part way, can now be extended through with a hack saw. The core is to be of wrought iron, seven and three-sixteenths inches long, smoothly turned to two inches in diameter. If what commonly known as "cold rolled" steel is available, no turning will be necessary. This quality of steel is very soft and quite as good as wrought iron for magnetic purposes. Put one pole piece on the core, tighten the clamping screw; drill a one-fourth inch hole through the cast-iron into the steel and drive in a steel pin about three-fourths inch long. These two parts will then be permanently attached. Slip on the other pole piece, see that the protruding arms are parallel, tighten in place, and drill a one-fourth inch hole in the end, so as to be half in the core and half in the pole piece, in the location as shown, and drive in another pin. This method locates the two parts definitely, but allows easy removal of one pole piece for placing the field spool. The boring of the ends of the arms and the field may now be done. Bolt the structure as now assembled to the carriage of a screw cutting lathe. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.