Crane Control Catalog Contents - Heavy

1 January 2003 Crane Control Catalog 123456 CA05801001 EFor more information visit: ContentsRespondor DDC ChassisMaster & Limit Switch Family Parent Catalog Number IndexCrane & Hoist ControlHeavy-Duty BrakesMaster & Limit SwitchesContactors & RelaysCutler-Hammer Terms & ConditionsHeavy-Duty BrakesContactors & Relays For more information visit: CA05801001E Crane Control Catalog January 2003 Copyright Dimensions, Weights and Ratings Dimensions, weights and ratings given in this Catalog are approximate and should not be used for construction purposes . Drawings containing exact dimensions are available upon request. All listed product specifications and ratings are subject to change without notice. Photographs are representative of production units.

2 Terms and Conditions All prices and discounts are subject to change without notice. Price changes when they occur are published in the Cutler-Hammer Price and Availability Digest (PAD). All orders accepted by eaton s Cutler-Hammer are subject to the general terms and conditions as set forth in Terms & Conditions, Tabs 30 and 60. Technical and Descriptive Publications This Catalog contains brief technical data for proper selection of products. Further information is available in the form of technical information publications and illustrated brochures. If additional product information is required, contact your local Cutler-Hammer Products Distributor, call 1-800-525-2000 or visit our web site at Compliance with OSHA eaton Corporation offers no warranty and makes no representation that its product complies with the provisions or standards of the Occupational Safety and Health Act of 1970, or any regulations issued thereunder.

3 In no event shall eaton be liable for any loss, damage, fines, penalty or expenses arising under said Act. Compliance with Nuclear Regulation 10 CFR 21 eaton s Cutler-Hammer products are sold as commercial grade product not intended for application in facilities or activities licensed by the United States Nuclear Regulatory Commission for atomic purposes, under 10 CFR 21. Further certification will be required for use of the product in a safety-related application in any nuclear facility licensed by the Nuclear Regulatory Commission. WARNING The installation and use of eaton s Cutler-Hammer products should be in accordance with the provisions of the National Electrical Code and/or other local codes or industry standards that are pertinent to the particular end use.

4 Installation or use not in accordance with these codes and standards could be hazardous to personnel and/or 2003, eaton Corporation. These Catalog pages do not purport to cover all details or variations in equipment, nor to provide for every possible contingency to be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser s purposes, the matter should be referred to the local Cutler-Hammer Products Distributor or Sales Office. The Contents of this Catalog shall not become part of or modify any prior or existing agreement, commitment or relationship. The sales contract contains the entire obligation of eaton s Cutler-Hammer.

5 The warranty contained in the contract between the parties is the sole warranty of eaton s Cutler-Hammer. Any statements contained herein do not create new warranties or modify the existing warranty. CA05801001 EFor more information visit: Parent Catalog Number Index January 2003 1 1-1 10165 .. 5-31 10923 .. 5-3, 5-8, 5-9 14148 .. 4-14 14951 .. 4-7, 4-9 14953 .. 4-21 14957 .. 4-22 14977 .. 4-19, 4-20 28U .. 5-32 6002 .. 5-10, 5-11 6006 .. 5-15 6011 .. 5-26, 5-27 7311 .. 5-36 7313 .. 5-37, 5-38 74U .. 5-24 9135 .. 2-32 9136 .. 2-29 A A073 .. 5-20, 5-22, 5-35, 5-37, 5-38 A074 .. 5-20 5-22, 5-24 C C304 .. 5-29, 5-30 C80 .. 5-7 C81 .. 5-3, 5-4, 5-21, 5-35 C82 .. 5-15 C84 .. 5-25 E E84.

6 4-18, 4-19 G GH101 .. 4-3, 4-5 GH103 .. 4-9 GH11 .. 2-17 GH120 .. 4-13 GH121 .. 4-13 GH122 .. 4-13 GH123 .. 4-13 GH124 .. 4-13 GH125 .. 4-13 GH126 .. 4-13 GH13 .. 2-20 GH14A .. 2-8, 2-9 GH15 .. 2-23 GH17 .. 2-26 GH18A .. 2-9, 2-11 GH31 .. 2-38 GH32 .. 2-40 GH34 .. 2-41 GH50 .. 2-61 GH505 .. 3-11, 3-19 GH51 .. 2-56 GH515 .. 3-13 GH53 .. 2-56 GH97A .. 2-45, 2-46 GH98A .. 2-47, 2-48 GH99A .. 2-49, 2-50 K KE .. 2-58 KKD .. 5-20 5-22 KW .. 2-58 January 2003CA05801001 EFor more information visit: Brakes3-13 Heavy -Duty BrakesDescriptionPageShoe Brakes Magnetically OperatedProduct Description .. 3-2 Application Description .. 3-4 Features.

7 3-5 Standards and Certifications .. 3-6 Technical Data and Specifications .. 3-6 Options .. 3-7 Accessories .. 3-8 Renewal Parts .. 3-15 Sample Product Specification .. 3-16 Dimensions .. 3-16 Circuit Diagrams .. 3-18 Catalog Number Selection .. 3-18 Product Selection .. 3-19 Heavy -Duty BrakesJanuary 20033-2 For more information visit: Brakes3 Shoe Brakes Magnetically OperatedProduct DescriptionProduct DescriptionThe GH505 Magnetic Brakes comprise a complete family of Heavy -duty brakes for use on cranes, hoists and other machinery. They meet specifica-tions of AISE Standard Nos. 6 and 11 and are available in seven sizes with torque ratings from 10 to 9000 GH505 Magnetic Brake is electri-cally released and spring set braking force is applied when power is removed from the coil.

8 Brake wheels are cast of ductile iron specially formulated to withstand the effects of frequent brake DC magnetic coil used with the GH505 brakes is encapsulated and enclosed in a weatherproof stainless steel housing. It can be operated from an AC power source by using the optional GH515 Rectifier Magnetic Brakes conform to AISE and NEMA standards for Heavy -duty shoe brakes. The brake assembly includes a base, a brake coil, two armatures, two shoe levers, plus a brake wheel for mounting on an appropriate rotating shaft. The brake coil is designed for operation with direct current power. When only alternating current power is available, a suitable power rectifier unit must be the brake coil is energized, the armatures move together to compress a torque spring and move the shoes away from the wheel, thus releasing the brake.

9 De-energizing the coil allows the torque spring to separate the armatures and press the shoes against the wheel. This brake design is therefore fail-safe in the event of power failure. Brake release and set times are .50 seconds or brakes meet all pertinent speci-fications of NEMA Standard 2-220 and AISE Standards No. 6 and No. 11. Figure 3-1. Energized CoilIf brake release and set times are criti-cal, consult eaton s Cutler-Hammer for data and s Cutler-Hammer has the most simple, most easily understood design of any brake on the market. There are only 35 parts. This simplicity means maximum reliability in actual opera-tion as well as ease in installation and brakes by eaton Corpora-tion meet AISE/NEMA mounting dimen-sions and have the smallest overall dimension, so they can replace any AISE/NEMA brake of any manufacture and save space in the bargain.

10 They are the heaviest brake available meeting AISE/NEMA dimensions. This higher strength through weight varies from 20 to 30 per-cent over some well known : The installation and use of Cutler-Hammer products by eaton Corporation should be in accordance with the provisions of the National Electrical Code and/or other local codes or industry standards that are pertinent to the particular end use. Instal-lation or use not in accordance with these codes and standards could be hazardous to personnel and/or the Wheel DesignEaton s Cutler-Hammer brakes effec-tively divide the braking force between the pull rod and lower pivots while transmitting the braking force to the outer shoe lever. Braking action is spread evenly over both shoes, provid-ing maximum stopping power with min-imum wear to the brake.