GENERAL CONVEYOR STANDARDS
CEMA STANDARD No. 102, “CONVEYOR TERMS & DEFINITIONS”
The eighth edition since the first in 1952. Many of the more than 150 types of conveyors, their variations and many components are illustrated in this industry dictionary. 133 pages. PDF Document
CEMA STANDARD No. 110, “ELECTRICAL TERMS AND DEFINITIONS”
The first edition of this document. Its purpose is to encourage uniform usage of electronic and electrical terminology as it is applied in the conveyor field. 14 pages. PDF Document
CEMA STANDARD No. 705,”CONVEYOR PERFORMANCE TERMINOLOGY ”
A compilation of definitions for terms used in the conveyor industry. 21 pages.
CEMA STANDARD No. 805, ” GLOSSARY OF PNEUMATIC
CONVEYING TERMS” PDF Document
A listing of 40 definitions relating to pneumatic conveying equipment and materials to be conveyed. 14 pages.
SCREW CONVEYOR STANDARDS
CEMA STANDARD No. 300, “SCREW CONVEYOR DIMENSIONAL
Includes a series of recommended dimensional standards for major screw conveyor components. Included are tables for troughs, trough ends and covers, screws (helicoid, sectional flight, cut-flight, cut-and-folded flight, ribbon flight), plain discharge spouts. 36 pages. Paper or PDF Document
Included at no charge with orders for Book No. 350.
CEMA STANDARD No. 350, “SCREW CONVEYORS”
A book of acceptable engineering and application practice as compiled by engineers of leading screw conveyor manufacturing companies based on the experience of many years.
The book is profusely illustrated and contains much tabular data on conveyor selection and handling characteristics of the materials ordinarily handled in screw conveyors. Attention is given to horizontal, inclined, vertical and a number of special types of screw conveyors, both for straight handling and for processing. (including CEMA Standard No. 300) 150 pages. Paper or PDF Document
CEMA STANDARD 351-2007, “VARIABLE FREQUENCY DRIVE SELECTION FOR SCREW FEEDERS” Screw Feeders”A This document provides consensus best practices for the following procedures: Procedure for Calculating Demand Horsepower for Screw Feeders and Procedure for Procedure for Determining Inverter Size for Screw Feeders(Standard is based on 230/460-volt, 3-phase motors), as well as Other Factors to Consider.
6 Pages. PDF Document.
UNIT HANDLING CONVEYOR STANDARDS
ANSI/CEMA 401-2003 (R2009) (Reaffirmation of ANSI/CEMA 401-2003)
CEMA STANDARD No. 401, “ROLLER CONVEYORS – NON POWERED”
This is the first in a series of standards applying to unit handling conveyors. It establishes recommended engineering and application practice for this type of equipment, offers a uniform nomenclature and certain dimensional standards. 17 pages. PDF Document
ANSI/CEMA 402-2003(R2009) (Reaffirmation of ANSI/CEMA 402-2003)
CEMA STANDARD No. 402, “BELT CONVEYORS”
The second in a series on unit handling conveyors. It establishes recommended design and application engineering practice for unit handling belt conveyors. Includes uniform nomenclature and certain dimensional standards. 19 pages. PDF Document
ANSI/CEMA 403-2003(R2009) (Reaffirmation of ANSI/CEMA 403-2003)
CEMA STANDARD No. 403, “BELT DRIVEN LIVE ROLLER CONVEYORS”
The third in the unit handling series. It establishes recommended design and application engineering practice for this popular type of conveyor. 16 pages. PDF Document
ANSI/CEMA 404-2003(R2009) (Reaffirmation of ANSI/CEMA 404-2003)
CEMA STANDARD No. 404, “CHAIN DRIVEN LIVE ROLLER CONVEYORS”
The fourth in the unit handling series and establishes recommended design and application engineering practice for a second form of live roller conveyor. 12 pages. PDF Document
ANSI/CEMA 405-2003(R2009) (Reaffirmation of ANSI/CEMA 405-2003)
CEMA STANDARD No. 405, “SLAT CONVEYORS”
Fifth in the series pertaining to unit handling conveyors, it proposes certain minimum standards for use in the design and application of unit handling slat conveyors. Formulas and tables are included to aid the engineer. 14 pages. PDF Document
ANSI/CEMA 406-2003(R2009) (Reaffirmation of ANSI/CEMA 406-2003)
CEMA STANDARD No. 406, “LINESHAFT DRIVEN LIVE ROLLER
Newest in the series pertaining to unit handling conveyors, it establishes recommended minimum standards for use in manufacturing and applying lineshaft live roll conveyors. 33 pages. PDF Document
CEMA No. 601 – 1995
CEMA STANDARD No. 601, “OVERHEAD TROLLEY CHAIN CONVEYORS”
This standard represents a consensus of trolley conveyor manufacturers’ established dimensions for x 348, x 458, and x 678 rivetless chains, vertical and horizontal bolt trolleys, trolley attachments, roller turn rollers, roller turns and traction wheel turns. 32 pages. PDF Document
BULK BELT CONVEYOR STANDARDS
ANSI/CEMA No. 550 – 2003(R2009) (Reaffirmation of ANSI/CEMA 550-2003)
CEMA BOOK No. 550, “CLASSIFICATION AND DEFINITIONS OF BULK
Presents materials classifications with physical characteristics of each, hazards that affect conveyability, along with suggested test procedures to aid the establishment of criteria for selection of conveying machinery and ancillary equipment. 80 pages.
BULK BELT CONVEYOR STANDARDS
CEMA STANDARD No. 575, “BULK MATERIAL BELT CONVEYOR IMPACT
BED-CRADLE – Selection and Dimensions”
Dimensional standards and selection guidelines for Impact Beds/Cradles to insure that they are dimensionally compatible with the most current version of CEMA Standard No 502, “Bulk Material Belt Conveyor Troughing and Return Idlers – Selection and Dimensions.” 6 pages.
CEMA 502 – 2004.
CEMA STANDARD No. 502-2004, “BULK MATERIAL BELT CONVEYOR TROUGHING AND RETURN IDLERS- Selection and Dimensions”
A Revision of CEMA Standard 502-2001.
Dimensional standards and selection guidelines for 20 degree, 35 degree, and 45 degree troughing idlers and return rollers, 10 degree and 15 degree vee returns. New Items include addition of CEMA Class “F” Idlers, reformatted tables for easier reference, redrawn idler diagrams to conform with the reformatted tables,and reformatted and consolidated CEMA Load Ratings and Capacities Tables.25 pages. PDF Document
ANSI/CEMA B105.1 – 2009
CEMA STANDARD No. B105.1, “SPECIFICATIONS FOR WELDED STEEL CONVEYOR PULLEYS WITH COMPRESSION TYPE HUBS”
These pulleys have a continuous rim and two end discs, each with a compression type hub to provide a clamp fit on the shaft. This ANSI/CEMA Standard provides recommended load ratings, dimensional information, and criteria for selection of welded steel conveyor pulleys with compression type hubs. 12 pages. PDF Document
ANSI/CEMA 501.1 – 2003(R2009) (Reaffirmation of ANSI/CEMA 501.1 – 2003)
CEMA STANDARD No. 501.1, “SPECIFICATIONS FOR WELDED STEEL WING PULLEYS”
Welded steel wing pulleys have a number of steel wing plates that extend radially from the longitudinal axis of two compression type hub assemblies and are equally spaced about the pulley circumference. This ANSI/CEMA Standard provides recommended load ratings, dimensional information, and criteria for selection of welded steel wing pulleys. 6 pages. PDF Document
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