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Viking Pump - Form615_rev A - Reducer Brochure

Viking Pump - Form615_rev A - Reducer Brochure

Viking Pump - Form615_rev A - Reducer Brochure

Product catalog summary
Offset Gear Reducers Features & Benefits:
  • Available in three sizes with multiple gear ratios.
  • Features hardened steel pinion and gear supported by precision ball bearings.
  • Interchangeable ratios within each gearbox.
  • Flexible design adaptable to various input shaft center heights.
In-Line Gear Reducers Features & Benefits:
  • Available in eleven sizes with various double reduction ratios.
  • Sizes 11-41 are maintenance-free with synthetic lubricant.
  • Aluminum housings for sizes 11, 21, and 31; painted cast iron for sizes 35-100.
  • Gears made of case-hardened steel; high-strength steel for input and output shafts.
  • Universal mounting options with solid or hollow input shafts.
  • Compact design with high efficiency and low noise levels.
Service Factor Table:
  • Service factors depend on power source, load classification, and operational hours.
  • Different service factors for electric motors, steam turbines, and hydraulic motors based on load type.
  • Separate service factors for multi-cylinder internal combustion engines.
Driven Load Classifications:
  • Applications classified into uniform, moderate shock, and heavy shock loads.
  • Examples include pumps, fans, compressors, cranes, crushers, and mixers.
Key Points for Gear Reducer Selection:
  1. Determine actual horsepower requirements from specifications.
  2. Calculate equivalent horsepower using service factors.
  3. Select a reducer from horsepower tables matching speed requirements.
  4. Choose the correct reducer bracket for the driven load's shaft height.
  5. Ensure shaft center height is within the specified range using standard mounting brackets.
Specifications and Dimensions:
  • Tables provide output RPM, maximum horsepower, and dimensions for various sizes and gear ratios.
  • Dimensions available in inches and millimeters.
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Catalog excerpts

Viking Pump - Form615_rev A - Reducer Brochure-1

■ Available in three basic sizes, each size offering several gear ratios. ng g several gear ratios. ■ All three reducers contain a hardened steel pinion and gear supported by precision ball bearings. n i on and ge ar su pp orted by ■ All ratios are fully interchangeable in each gearbox. a r b b o x. ■ Flexible - can adapt to a range of input shaft center heights. en n ter h ei gh ts. > □ Solid input shaft. □ Hollow input shaft with NEMA C or IEC Flange Mount Option. ■ Compact inline design. ■ ■ High efficiency. High efficienc y. ■ ■ Low noise levels. Low noise levels . >

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Viking Pump - Form615_rev A - Reducer Brochure-8

Viking Pump of Canada, Inc.Windsor, Ontario Phone: (519) 256-5438 Fax: (519) 256-5070 www.vikingpumpcanada.com > Viking Pump (Latin America) D.F. Mexico C.F. Phone: +52 (5) 5255-1357 Fax: +52 (5) 5255-1356 > Viking Pump (Europe) Ltd. Shannon, Ireland Phone: +353 (61) 471933 Fax: +353 (61) 475046 www.vikingpumpeurope.com > For more information, contact your Authorized Viking Pump Distributor. www.idexapg.comSingaporePhone: +65-6314-6131 Fax: +65-6764-4020China - ShanghaiPhone: +86-21-6390-6367 Fax: +86-21-6386-3338China - BeijingPhone: +86-10-6522-7567/27 Fax: +86-10-6522-7563India - MumbaiPhone:...

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