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Summary of Contents for Toshiba 587 Frame
- Page 1 LOW VOLTAGE MOTORS Low Voltage 50 & 60 Hz Motor DN: 195-0014 Rev.007 - August 2021 587 Frame TEFC...
- Page 3 50 /60 Hz M OLTAGE OTOR Installation and Operation Manual DN: 195-0014 Rev. 007 August, 2021...
- Page 5 Maintenance recommendations include inspection requirements, cleaning methods, bearing lubrication, disassembly support, and testing methods. All Toshiba motors are manufactured, inspected, and tested to rigid standards that are equal to or to exceed the standards required by the National Electrical Manufacturer's Association (NEMA), National Electrical Code (NEC), American National Standards Institute (ANSI), and testing per Institute of Electrical and Electronic Engineers (IEEE) Standard 112.
- Page 6 Voltage 50 & 60 Hz Motor. Every effort has been made to provide accurate and concise information to you, our customer. At Toshiba International Corporation we are continuously striving for better ways to meet the constantly changing needs of our customers. E-mail your comments, questions, or concerns about this publication to TIC-Technical-Communications-Dept@toshiba.com.
- Page 7 Customer Support Center Center Toshiba International Corporation’s Customer Support Center can be contacted to obtain help in resolving any motor problem that you may experience or to provide application information. The Support Center is open from 8 a.m. to 5 p.m. (CST), Monday through Friday. The Center’s toll free number is US (800) 231-1412 or (855)803-7091/Local (713) 466-0277/...
- Page 8 Unauthorized modifications may also result in a safety hazard or equipment damage. Misuse of this equipment could result in injury and/or equipment damage. In no event will Toshiba International Corporation be responsible or liable for direct, indirect, special, or consequential damage or injury that may result from the use or misuse of this equipment or information contained within this manual.
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Page 9: Table Of Contents
Motor Start-Up Precheck ......................12 Operation Precaution .........................12 Motor Precheck ..........................12 Motor Testing ..........................12 Maintenance ....................... 13 Cleanliness ............................13 Insulation Resistance ........................13 Recommended Practice for Drying..................13 Apply External Heat........................13 Apply Direct Current ........................14 Motor Lubrication ...................... 15 Lubrication Specifications ......................15 https://www.toshiba.com/tic/... - Page 10 Space Heaters ..........................24 Stator Temperature Detectors ....................24 Resistance Temperature Detectors..................24 Thermocouple ..........................24 Bearing Temperature Detectors ....................24 Air Filters ............................24 Ordering Information and Spare Parts ..............25 Ordering Information.........................25 Spare Parts Listing ........................25 Disposal ........................25 Service Guide ......................26 https://www.toshiba.com/tic/...
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Page 11: General Safety Information
DO NOT remove or cover any of these labels. If the that a potentially hazardous situation exists that, if labels are damaged or if additional labels are not avoided or if instructions are not followed required, contact the Toshiba Customer Support precisely, could result in serious injury to personnel Center. -
Page 12: Qualified Personnel
• Be trained in the proper care and use of protective equipment such as safety shoes, rubber gloves, hard hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety practices. For further information on workplace safety, visit www.osha.gov. https://www.toshiba.com/tic/... -
Page 13: Receiving And Storage
It is recommended that the rotor be turned every the motor tightly. This will allow for adequate month to redistribute the lubricant in the bearings. ventilation. Precautions must also be taken to Oil or grease should be added every 6 months. https://www.toshiba.com/tic/... -
Page 14: Motor Installation
Only qualified personnel are to install or perform Each Toshiba International Corporation (TIC) maintenance on this equipment. electric motor is thoroughly tested at the factory and Location carefully packaged for standard shipping. -
Page 15: Foundation
(if not cured rough) and cleaned housing. Figure 1. Anchor Bolt. Anchor Bolt Top of Base Iron Tube (3 to 4 diameters larger than the Concrete Foundation bolt.) https://www.toshiba.com/tic/... -
Page 16: Mounting Foundation
DO NOT remove the wedges when grouting the Measure the alignment and, using shims, continue bedplate — wedges are to properly sized for the to adjust as required. application so as not to interfere with the grout form. https://www.toshiba.com/tic/... -
Page 17: Grouting
5. Pack the grout to a height of ½” above the underside of the bedplate. Note: If the grouting is too deep, it will increase the difficulty in removing the motor during any subsequent repair or maintenance operations. A properly constructed base provides a stable platform for motor operation. https://www.toshiba.com/tic/... -
Page 18: Motor Leveling And Coupling
The preferred method of checking alignment is with the dial indicator. Bolt the indicator to one of the Toshiba motors are balanced at the factory to coupling halves and indicate the position of the dial industry standard tolerances. Field disassembly/ button on the opposite coupling half with a chalk assembly may result in unbalanced operation. -
Page 19: Flexible Coupling
Non-parallel faces will be indicated by a variation in bases of the driven equipment. This will prevent separation of the coupling halves as they are creeping and subsequent misalignment during rotated, and a difference in height of the coupling operation. https://www.toshiba.com/tic/... -
Page 20: V-Belt Specifications
*Maximum sheave width - 2 (N-W)-¼”. **Maximum sheave width = N-W. For sheave ratios greater than 8:1, or with a center-to-center distance less than the diameter of the large sheave contact the TIC Customer Support Center. Mount sheaves close to the shaft shoulder. https://www.toshiba.com/tic/... - Page 21 = Rated motor speed in RPM Maximum sheave width = N-W of shaft. Contact the TIC for other sizes. Belt Speed (Ft/min) = (Shaft RPM x 3.14 x Sheave Diameter)/12. Figure 4. Shaft Extension Loads Due to Transmission of Power. https://www.toshiba.com/tic/...
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Page 22: Motor Operation
If the opposite direction is required for a 3-phase screws are secured. motor, switch any two of the 3-phase input lines or contact the Toshiba Customer Support Center • Ensure that the oil level and/or grease quantity is for support. -
Page 23: Maintenance
14). Sufficient time should be allowed for the solvent/cleaner. A brush should be used for process. At no time should the temperature be surfaces difficult to reach by hand. Use a spray gun allowed to exceed 85° C (185° F). https://www.toshiba.com/tic/... -
Page 24: Apply Direct Current
Drying may be concluded when a fairly steady value of insulation resistance is reached. It is advisable to keep annual records of insulation resistance readings and the conditions (e.g., ambient temperature, humidity, etc.) under which the readings are taken. https://www.toshiba.com/tic/... -
Page 25: Motor Lubrication
Standard Service Adequate lubrication is required for normal motor See Table to select the proper service condition. operation and to assure a long motor life. Toshiba motors are properly greased at the time of See Tables 6 on pg. 16 for the relubrication manufacture. -
Page 26: Recommended Greases
6316/6317/6318 80 grams possible of the existing grease. 6320/6322/6324 80 grams NU322/NU324 80 grams Repeat the system purge after one week of service. NU328/NU228 100 grams Consult the Toshiba Customer Support Center for further information on grease type compatibility. https://www.toshiba.com/tic/... - Page 27 The nameplate of the motor will typically specify the Applications grease to be used with the motor. Standard 840 and 841 Toshiba motors are greased The following greases recommended for special at the factory using the following lubricant: applications only and should be used only for motors specifically built for such conditions.
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Page 28: Heating Of Bearings
The bearing chamber should then be refilled with a new good Toshiba standard settings for bearings alarm grade of grease. Be sure that all solvent is removed activation is 100° C (212° F) and trips at 110° C before filling with grease. -
Page 29: Motor Disassembly And Reassembly
Following these rules puller instructions and safety procedures (i.e., closely will prevent damage to the bearings safety glasses, protective gloves, etc.). Figure 7. Drive End and Opposite Drive End Bearing Assemblies. Drive End Bearing Assembly Opposite Drive End Bearing Assembly https://www.toshiba.com/tic/... -
Page 30: Install The Bearings
The shaft may then be inserted into the shaft. pipe. https://www.toshiba.com/tic/... -
Page 31: Lifting The Rotor
Completion of the insertion phase occurs when the ing close attention to the rotor-to-stator air gap. difference between the core ends of the stator and Removing the Rotor rotor are equal at both ends. Ensure that the rotor does not contact the stator throughout the operation. https://www.toshiba.com/tic/... -
Page 32: Electrical Testing
EQP GLOBAL motors in frames 143T – 184T and connected for the desired voltage by following the all other Toshiba motors rated 0.5 HP – 5 HP are connection diagram shown on the nameplate. Wye-connected motors. All other standard size Alternate starting connections are shown in the Toshiba motors are Delta-connected. -
Page 33: Effect Of Altitude On Temperature Rise
The calculations are shown below: Standard Temperature Rise Open Motor = 80° C Allowance for 9900 Feet Altitude Maximum Permissible Temperature Rise at Low Altitude is 64° C (80° C - 16° C). 9900 3300 https://www.toshiba.com/tic/... -
Page 34: Special Equipment (Accessories)
• Dry Type Filters thermal condition. The resistance variation is used to indicate changes in temperature. The RTDs are These are non-reusable filters composed of a fiberglass material on a round wire frame. installed in the motor slots. https://www.toshiba.com/tic/... -
Page 35: Ordering Information And Spare Parts
Ordering Information proper requirements in this respect. Our complete spare parts catalog may be found at the following web site: Toshiba motors may be ordered using the part https://www.toshiba.com/tic/motors-drives/low- naming convention listed in the Motors, Drives, voltage-motors. Controls, & PLCs Catalog 2019. -
Page 36: Service Guide
The following table lists operational symptoms that solution is not achieved after using this information, may occur, probable causes, and the suggested report the matter to the Toshiba Customer Support approaches to a solution. This table is intended as Center. - Page 37 Refer to connection plate, connection drawing, or the certified motor outline. Poor or intermittent • Improper grounding. • Ensure that all grounds are secured. overall performance • Add a ground strap. https://www.toshiba.com/tic/...
- Page 38 Vibration, 9 General Safety Information, 1 Grouting, 7 Heating of Bearing, 18 Important Notice, 1 Insulation Resistance, 13 Maintenance, 13 Motor Disassembly, 19 Motor Installation, 4 Motor Reassembly, 19 Ordering Information, 25 Overheating of Antifriction Bearings, 18 Qualified Personnel, 2 https://www.toshiba.com/tic/...
- Page 39 https://www.toshiba.com/tic/...
- Page 40 © 2020 Toshiba International Corporation Motors & Drives 13131 West Little York Road Houston, Texas 77041 USA Tel +713-466-0277 TOSHIBA MOTORS & DRIVES US 1-800-231-1412 Adjustable Speed Drives • Motors • Motor Controls www.toshiba.com/tic...
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