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Sumitomo Drive Technologies Cyclo 6000 - User Manual

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Cyclo® 6000
Speed Reducers, Gearmotors
and Brakemotors
Operation and
Maintenance
Manual
Manual 04.601.60.005

Table of Contents

Questions and Answers

  • N
    Nathan BeckerSep 8, 2025
    What to do if Sumitomo Drive Technologies Industrial Equipment has external power failure?
    • W
      wilsonbrandiSep 8, 2025
      If your Sumitomo Drive Technologies Industrial Equipment experiences an external power failure, contact the local power company.
  • M
    Michael DuncanSep 7, 2025
    What to do if Sumitomo Drive Technologies Industrial Equipment doesn’t make any noise?
    • B
      Brandon AndersonSep 7, 2025
      If your Sumitomo Drive Technologies Industrial Equipment doesn’t make any noise, repair by rewinding or replacing the stator assembly.
  • R
    rburkeAug 22, 2025
    What to do if Sumitomo Drive Technologies Industrial Equipment shows overload?
    • T
      Tiffany YoungAug 22, 2025
      If your Sumitomo Drive Technologies Industrial Equipment experiences an overload, decrease the load to the rated value.
  • R
    Rebecca WilliamsSep 4, 2025
    How to adjust faulty switch contact in Sumitomo Drive Technologies Industrial Equipment?
    • B
      Brian ThomasSep 4, 2025
      If your Sumitomo Drive Technologies Industrial Equipment has a faulty switch contact, adjust the contact.
  • B
    brownbrianSep 3, 2025
    How to fix stator coil open in Sumitomo Drive Technologies Industrial Equipment?
    • T
      Thomas RodriguezSep 3, 2025
      If your Sumitomo Drive Technologies Industrial Equipment has a stator coil open, repair by rewinding or replacing the stator assembly.
  • J
    Jennifer LawrenceSep 2, 2025
    How to fix open connection wire in Sumitomo Drive Technologies Industrial Equipment?
    • M
      Mary GuerraSep 2, 2025
      If your Sumitomo Drive Technologies Industrial Equipment has an open connection wire, check the source wiring if there is a faulty switch contact, or adjust the contacts if there is a faulty starter contact.
  • T
    Thomas WhiteheadAug 31, 2025
    What to do if three-phase is operating as singlephase in Sumitomo Drive Technologies Industrial Equipment?
    • J
      jasminethompsonAug 31, 2025
      If the three-phase of your Sumitomo Drive Technologies Industrial Equipment is operating as single-phase, consult the power source with a voltmeter.
  • S
    Scott GarciaAug 30, 2025
    How to repair worn brake lining in Sumitomo Drive Technologies Industrial Equipment?
    • K
      kharrellAug 30, 2025
      If your Sumitomo Drive Technologies Industrial Equipment has a worn brake lining, adjust the brake gap or replace the lining.
  • C
    Cynthia WhiteAug 29, 2025
    How to fix varistor failed in Sumitomo Drive Technologies Industrial Equipment?
    • M
      millerdanielAug 29, 2025
      If your Sumitomo Drive Technologies Industrial Equipment has a varistor failed, replace the varistor.
  • A
    Austin Castillo DDSAug 27, 2025
    How to fix burned bearing in Sumitomo Drive Technologies Industrial Equipment?
    • N
      Norman BrownAug 27, 2025
      If your Sumitomo Drive Technologies Industrial Equipment has a burned bearing, replace it.

Summary

Important Notes

Disposal

Provides guidance on proper disposal of unit components and lubricants according to regulations.

1. Inspection Upon Delivery

1.1 Reading the Nameplates

Explains how to read model and serial information from the unit's nameplate.

1.2 Checking Lubrication Method

Directs users to Section 8.2 for confirming the lubrication method for the unit.

GEARMOTOR NOMENCLATURE

REDUCER NOMENCLATURE

2. STORAGE

2.1 Storage Location

Provides guidelines for storing the product indoors in a clean, dry environment, away from contaminants.

2.2 Storage Period

Outlines recommended storage durations for internal rust prevention based on lubrication type.

2.3 Operation After Storage

Details procedures for preparing and operating the unit after an extended storage period.

3. TRANSPORT

4. INSTALLATION

4.1 Installation Location

Specifies environmental conditions and location requirements for installing the unit.

4.2 Mounting Angle

Describes permissible mounting angles for grease and oil lubricated units based on type.

4.3 Severe Loading Conditions

Recommends specific bolt classes and dowel pins for units subjected to severe loading conditions.

4.4 Flange Type Assembly Points

Details procedures for assembling flange-type units, including nut removal and tightening.

4.5 Motor Mounting on Cyclo Quill (Hollow) High-Speed Shaft Option

5. COUPLING TO DRIVEN MACHINE

5.1 Check Direction of Rotation

Explains how to verify the slow speed shaft rotation direction for gearmotors and reducers.

5.2 Mounting Connector

Advises against applying impact or excessive load to the shaft when mounting connectors.

6. MOTOR WIRING

6.1 Measuring Insulation Resistance

Details the procedure and precautions for measuring motor insulation resistance.

6.2 Motor Protection

Recommends using circuit breakers and overload protection devices for motor safety.

6.3 Motor Wiring Method

Explains typical wiring configurations for three-phase motors based on type and voltage.

6.4 U.S. Standard and CSA Approved Motor Brake Wiring

Illustrates wiring methods for brake portions of motors under U.S. and CSA standards.

Brake Wiring

Discusses the use of Varistors (VR) for Fast Brake Action wiring.

6.5 CE Motor Brake Wiring

Provides wiring diagrams for CE-marked motors and brakes under various voltage and frequency configurations.

6.6 Brake Rectifiers and Power Modules

Lists part numbers for standard brake rectifiers and power modules based on motor and brake voltage.

7. OPERATION

7.1 Items to Check Before Operation

Lists essential checks to perform after installation and wiring before starting the unit.

7.2 Brake Torque and Activation Delay Time

Presents data on standard brake types, their torque, and activation delay times.

8. DAILY INSPECTION AND MAINTENANCE

8.1 Daily Inspection

Outlines daily checks to ensure normal operation and identify potential issues early.

8.2 Lubrication

Guides users on lubrication methods and references tables for specific model requirements.

Forced Lubrication For Vertical Units

Explains plunger pump lubrication for vertical units and its relation to reduction ratio and frame size.

Positive Displacement (Trochoid) Pump Lubrication

Details forced oil lubrication using a positive displacement pump and motor for operation without lubrication.

8.3 Oil Quantities and Oil Change for Oil Lubricated Units

Covers oil change intervals, approved oils, and fill quantities for oil-lubricated units.

8.3.1 Oil Change Interval

Specifies intervals for initial and subsequent oil changes based on operating hours and time.

8.3.2 Approved Lubricating Oils

Lists approved lubricating oils for Sumitomo products, categorized by manufacturer and type.

8.3.3 Oil Fill Quantities

Provides oil fill quantities for various frame sizes for horizontal and vertical mounted units.

8.3.4 Oil Fill Procedure

Details the step-by-step process for filling oil in horizontal and vertical type units.

8.3.6 Long Term Shutdown;Storage

Procedures for preparing the unit for extended shutdown and storage to prevent degradation.

8.4 Grease Replenishment for Grease Lubricated Units

Specifies intervals for grease replenishment and overhaul for maintenance-free and non-maintenance-free units.

8.4.1 Grease Replenishment Intervals

Specifies intervals for grease replenishment and overhaul for maintenance-free and non-maintenance-free units.

8.4.2 Approved Greases

Lists approved greases for Cyclo® units, considering frame size and ambient temperature.

8.4.3 Grease Replenishment Quantities

Provides quantities of grease required for replenishment and overhaul of speed reducers.

8.4.4 Grease Fill and Purge Procedures

Details the procedure for filling and purging grease through fittings for lubricated units.

8.5 Unit Maintenance

Provides guidelines for unit overhauling, oil seal replacement, and checking mounting bolts for looseness.

8.6 Brake Maintenance and Inspection

Outlines safety precautions and procedures for inspecting and maintaining the brake system.

8.7 Brake Construction and Gap Inspection and Adjustment

Explains brake construction and provides steps for inspecting and adjusting the brake gap.

b) Manual Brake Release Procedure

Details the procedure for manually releasing the brake on specific brakemotor models.

4. Gap Inspection

Instructions for inspecting the brake gap to ensure it is within acceptable limits.

5. Gap Adjustment

Step-by-step guide for adjusting the brake gap when the brake lining is heavily worn.

6. Brake Lining Replacement

Procedures for replacing the brake lining when its thickness reaches the allowable limit.

Brake Models FB-5 E, FB-8 E, FB-10 E, and FB-15 E

Standard specifications for brakemotors FB-5E, FB-8E, FB-10E, and FB-15E.

9. TROUBLESHOOTING

9.1 Reducer Troubleshooting

Provides potential causes and suggested remedies for common problems encountered with reducers.

9.2 Motor Troubleshooting

Offers solutions for common issues related to motor operation, including no rotation and noise.

9.3 Brake Troubleshooting

Lists common brake issues, their possible causes, and recommended solutions for troubleshooting.

10. CONSTRUCTION DRAWINGS

10.1 Gear Unit Construction Drawings (1 & 2 Stage Reduction)

Presents detailed construction drawings for gear units in single and two-stage reduction configurations.

10.2 Bearings

Provides tables and diagrams detailing bearing specifications for slow speed and high speed shafts.

10.3 Motor

Details the construction and principal parts of the motor used with the Cyclo® Drive.

11. CYCLO ASSEMBLY; DISASSEMBLY

11.1 Disassembly

Provides procedures and precautions for disassembling Cyclo® reducers and gearmotors, referencing component tables.

Step 4: Stand Unit and Remove Components

Stand unit on base, remove motor/coupling, adaptor, and cooling fan.

Step 7: Separate Unit Halves

Separate unit into two parts to remove inner mechanism.

Step 10: Remove Spacer Ring

Remove spacer ring.

Step 12: Remove Second Disc and Bearings

Remove second disc and associated bearings.

11.2 Output Casing Subassembly

Steps for removing the slow speed shaft and its bearings from the output casing.

11.3 High Speed End Shield Subassembly

Procedures for disassembling the high speed end shield subassembly.

11.4 Assembly

Reassembly procedures for Cyclo® reducers/gearmotors, emphasizing cleanliness and gasket placement.

11.5 Eccentric Bearing Replacement Precautions

Important considerations for installing replacement eccentric bearings correctly.

11.6 Disassembly and Assembly of Sizes 6060-6095

Details specific disassembly and assembly differences for smaller Cyclo® sizes (6060-6095).

APPENDIX

A. Grease Quantities for Unit Overhaul

Tables showing grease quantities for maintenance-free and oil-lubricated units during overhaul.

Sumitomo Drive Technologies Cyclo 6000 Specifications

General IconGeneral
BrandSumitomo Drive Technologies
ModelCyclo 6000
CategoryIndustrial Equipment
LanguageEnglish