Sumitomo Bevel BUDDYBOX 4 Series Maintenance Manual
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Sumitomo Bevel BUDDYBOX 4 Series Maintenance Manual

Right-angle, parallel
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BUDDYBOX
Right-angle : Bevel BUDDYBOX
Parallel
CAUTION
Trained technicians should handle, install, and maintain the gearmotor and reducer.
Make sure to read the maintenance manual carefully before use.
A copy of this maintenance manual should be given to the actual user.
Actual user should always keep this manual at hand.
: Helical BUDDYBOX
®
®
®
Maintenance Manual
No.CM2020E-2

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Summary of Contents for Sumitomo Bevel BUDDYBOX 4 Series

  • Page 1 ® BUDDYBOX ® Right-angle : Bevel BUDDYBOX ® Parallel : Helical BUDDYBOX CAUTION Trained technicians should handle, install, and maintain the gearmotor and reducer. Make sure to read the maintenance manual carefully before use. A copy of this maintenance manual should be given to the actual user. Actual user should always keep this manual at hand.

  • Page 3: Safety Precautions

    ( Safety precautions ) G Read this maintenance manual and all accompanying documents thoroughly before use. Understand the machine, information on safety, and all precautions for correct operation. G Make sure you understand all of the knowledge on the unit and precautions on safety. Always keep this manual handy after reading this manual.

  • Page 4: Table Of Contents

    (How to Use the Maintenance Manual) G This maintenance manual is common for both gearmotor and reducer. The symbols shown below are in the upper right hand corner of each page to show classification. Read the necessary pages. Symbols identify distinctions between gearmotors and reducers, even on COMMON pages.

  • Page 5: Inspection Upon Delivery

    COMMON 1. Inspection Upon Delivery CAUTION G Make sure that the unit is positioned right side up before unpacking. Otherwise, injury may occur. G Make sure that the unit agrees with your order. Injury or damage to the equipment may occur by using the incorrect product.
  • Page 6 COMMON 1-3) Inspection of Nomenclature of Gearmotor or Reducer Nomenclature shows following information. Make sure it agrees with your order. Nominal Model Suffix reduction ratio With 3-phase motor Bevel for inverter-drive Buddybox (AF motor) Brake Helical With servo motor With brake Buddybox With high-efficiency Blank...
  • Page 7 COMMON Symbol of mounting position / Position of terminal-box / Position of oil filler and draiin / Rotation direction of output shaft (Bevel BUDDYBOX) Rotation direction of output shaft Oil filler plug Oil level (Oli gauge) Oil drain plug a b l e 1 - a H o l l o w s h a f t Ratio Ratio Ratio...
  • Page 8 COMMON Symbol of mounting position / Position of terminal-box / Position of oil filler and draiin / Rotation direction of output shaft (Helical BUDDYBOX) Rotation direction of output shaft Oil filler plug Oil level (Oli gauge) Oil drain plug Table 2-a Hollow shaft EHYM- EHYM- EHYM-...
  • Page 9 COMMON 1-4) Motor Nomenclature Nomenclature shows following information. Make sure it agrees with your order. • Refer to related manual for units with servo motor or DC motor. Mounting method Standards Regulations • With Foot Premium efficiency motor Blank Flange type IEC Efficiency Standards Blank Other types of motors...

  • Page 10: Storage

    COMMON 2. Storage Note the following on storing gearmotor or reducer, when not using the unit right away. 2-1) Storage location Store the unit indoors in a clean dry place. • Avoid storage outdoors or in places with humidity, dust, sudden temperature changes or corrosive gas. 2-2) Storage period 1.

  • Page 11: Installation

    COMMON 4. Installation DANGER G Use explosion-protection type motor in explosive environment. Do not use the standard unit in explosive environment. Otherwise, it may cause explosion, ignition, electric shock, injury, fire, or damage to the equipment. G Use the sufficient motor for explosion-protection motor matching the hazardous location (where explosive gas or steam exists).

  • Page 12: Coupling With Other Machines

    COMMON 5. Coupling with Other Machines CAUTION G Make sure of the rotation direction of the application machine before coupling. Difference in rotation direction may cause injury or damage to the equipment. G Remove the temporary key on the output shaft when operating the gearmotor or reducer unit alone. Otherwise, it may cause injury.
  • Page 13 COMMON 5-2) Installation of coupling • Do not apply shock or excess axial load to the shaft when attaching the coupling. It may cause bearing damage or collar may fall off. • We recommend attachment by shrink fitting. (1) When Using Coupling Adjust the dimensions in Fig.
  • Page 14 COMMON 5-3) Coupling hollow shaft type with other machines (1) Attachment and Removal of Hollow shaft and Driven Shaft (a) Attachment to Driven Shaft Apply molybdenum disulfide grease to the surface of driven shaft and inner diameter of hollow shaft. Insert the gearmotor or reducer to driven shaft.
  • Page 15 COMMON (2) How to attach of torque arm (option) G Attention of attachment 1 Attach torque arm to the application machine side of the reducer. 2 Attach retainer parts of torque arm (refer Fig.11) to release extra force between the reducer and the driven shaft. (Retainer is to be supplied by customer.) 3 Never lock the torque arm completely with locking bolts and such.
  • Page 16 COMMON (3) Attachment of shock absorbing material (option) G How to attach by using rubber bushes • Rubber bushes can be used only in the case of one direction operation. • Material of rubber bushes : Black natural rubber • Hardness : IRHD 75 •...
  • Page 17 COMMON Fixing to Driven Shaft: Always engage the gearmotor with driven shaft when stopping the whirl by attachment method or tie-rod method. Fixing Example to Prevent Gearmotor Moving to the Machine side (Overhead view of EHYM3-A6105) Spacer Bearing Set screw Stopper ring Fig.14 Securing with stepped shaft Fig.15 Securing with spacer...
  • Page 18 COMMON 5-4) When Using Shrink Disk (Option) 5-4-1) Installing the Shrink Disk • With grease applied to the squeezing surface (before tightening of the boss), the shrink disk is shipped with the reducer, once you receive it, you can assemble it immediately. The inserts padded between plates can be removed by loosening all the bolts.
  • Page 19 COMMON 5-5) When Using Taper Grip for Hollow Shaft Type 5-5-1) Attachment Procedure of Taper Grip 1. Shaft Preparation Before Attaching the Machine 1-1) Remove all rusts and irregularity (especially protrusion) from the shaft. 1-2) Recommended tolerance of the shaft is "h8" 1-3) Wipe off all dusts and oil with a piece of cloth or alcohols solvent and such.
  • Page 20 COMMON 4. Additional tightening after operation. Check the tightening torque 20-30 hours after operation. Tighten again with designated tightening torque when they seem to be loose. Make sure to check the tightening torque in regularly, such as once every half year. Table 4 Tighten Bolt Tighten Torque...

  • Page 21: Wiring

    6. Wiring • Directions on this manual are for use with standard three-phase motor made by Sumitomo Drive Technologies. Use the related motor manual when using motor with brake, servo motor, direct current motor, and motor made by other companies.
  • Page 22 6-2) Measurement of insulation resistance · Always cut off the connection with control board when measuring the insulation resistance for motor. Motor resistance must be measured independently. Measure the insulation resistance before wiring. Insulation resistance (R) varies by the effect of: Motor output, voltage, type of insulation, coil temperature, humidity, dirt, period of operation, loading duration during test, etc.
  • Page 23 6-4) Motor connection Fig.25 shows the motor connection and the standard specification for terminal codes. Fig.25 Motor connection and terminal code Star connection Δ for starting Delta connection Δ after start Δ U1 V1 W1 V2 (U) (V) (W) (Y) Motor Motor For three outlet cables...

  • Page 24: Operation

    COMMON 7. Operation DANGER G Do not go close to or touch the rotating parts (such as output shaft). It may cause injury by getting caught and may result in serious injury or death. G Turn off the power switch when blackout occurs. Unexpected start may cause electric shock, injury, or damage to the equipment.

  • Page 25: Daily Inspection And Maintenance

    COMMON 8. Daily inspection and Maintenance DANGER G Do not handle the unit when cables are live. Be sure to turn off the power; otherwise, electric shock may result. G Do not touch the rotating parts (such as output shaft) on inspection while operating the machine. It may cause injury by getting caught in the rotating part.
  • Page 26 COMMON 8-2) Lubrication Method • Always conduct maintenance following related instructions. Incorrect maintenance may cause troubles. (1) Refer to Table 8 for method of gear lubrication for you model. (2) Table 9 shows location of information for maintenance method for each lubrication type in this manual. Table 8 Lubrication Method for Each Gear Type (for Driving at Standard Input Speed) 5Z12 5A14...
  • Page 27 COMMON 8-3) Oil Supply and Change for Gear Part with Oil Lubrication oil-lubricated gear (1) Interval Oil Change Table 10 Oil Change Interval Task Change interval Conditions of use Supply of oil At purchase common First Change 500 hrs operation or 6 months, whichever comes first. common 5000 hrs operation or 1 year, whichever comes first.
  • Page 28 COMMON (3) Amount of Oil Supply · Table 13 and 14 shows approximate amount of oil. · Always check the level of oil surface through oil gauge for Bevel BUDDYBOX or overflow plug for helical BUDDYBOX. Table 13-a Approximate Amount of Oil Supply for Bevel BUDDYBOX (4 series) [L] Single Stage Type Output side: Bevel-gear, Input side: CYCLO DRIVE...
  • Page 29 COMMON Table 13-a Approximate Amount of Oil Supply for Bevel BUDDYBOX (4 series) [L] Single Stage Type Output side: Bevel-gear, Input side: CYCLO DRIVE G: Grease lubrication (Refer to table 20 on page 30 for amount of grease when refilling.) Attachment direction Frame size Y4,F4,G4,K4,W4...
  • Page 30 COMMON Table 13-b Approximate Amount of Oil Supply for Bevel BUDDYBOX (3 series) [L] Single Stage Type Output side: Bevel-gear, Input side: CYCLO DRIVE G: Grease lubrication (Refer to Table 20 on page 30 for amount of grease when refilling.) Attachment direction Output side Input side...
  • Page 31 COMMON Table 14 Approximate Amount of Oil Supply for Helical BUDDYBOX [L] Single Stage Type Output side: Helical-gear, Input side: CYCLO DRIVE G: Grease lubrication (Refer to Table 21 on page 31 for amount of grease when refilling.) Output side Z609 Input side Output side...
  • Page 32 COMMON Oil supply port Oil supply port Cap of air-vent plug Oil gauge Air-vent plug Seal washer Casing Oil gauge Oil discharge port Oil discharge port  ・  ・  ・ Cap of air-vent plug Oil supply Oil supply Oil supply Oil supply port A port A port A...
  • Page 33 COMMON                     Oil supply port Oil supply port Air-vent plug Oil gauge Oil supply port Casing Oil gauge Drain (2ports) Oil discharge port Oil discharge port Oil gauge Oil discharge port ・ ・ ・ ・ ・...
  • Page 34 COMMON (5) Long-term stoppage Table 15 Long-term stoppage Approx. 1 month Change the oil and operate the unit for several minutes before stopping the unit. Stoppage Flush the unit, supply rust-preventive oil, and operate the unit without a load for several period More than 1 month minutes before stopping the unit.
  • Page 35 COMMON (2) Recommended grease Table 19 Recommended grease Unit Ambient 3A10 , 3A11 3A14 , 3B14 , 3C14 , 3B16 , 3C16 , 3D16 Reduction temperature 3A12 , 3B12 3C17 , 3D17 , 3E17 , 3A14D , 3B14D , 3B16D ratio 3A10D , 3A12D , 3B12D 3C14D , 3C16D , 3C17D , 3D16D , 3D17D , 3E17D...
  • Page 36 COMMON Table 21 Approximate Amount of Grease Supply for Helical BUDDYBOX [g] Single Stage Type Double Stage Type Mounting Direction Mounting Direction Size Y1,Y2,Y3,Y4 Y5,Y6 Size All of Direction Input Side Input Side Input Side Z609 Z609DA A610 A610DA B612 B612DA C614 150 ~ 225...

  • Page 37: Troubleshooting

    COMMON 9. Troubleshooting Whenever abnormality occurs in gearmotors or reducers, take sufficient measure immediately referring to Table 22 and 23. Consult our nearest distributor or sales office when the unit does not recover after taking the measure. Table 22 Troubleshooting Problem Possible cause Measure...
  • Page 38 COMMON Table 23 Troubleshooting Problem Possible cause Correction Sudden acceleration/deceleration Make the acceleration/deceleration time longer. Shut-off due to overcurrent Sudden change in load Decrease the load change. Grounding overcurrent Grounding on the output side Make correction to eliminate grounding. Make correction to eliminatge short-circuiting. DC overcurrent Short-circuiting on the output side Check cables.

  • Page 39: Construction Drawing

    COMMON 10. Construction Drawing 10-1) Construction Drawing of Gear part Fig.28 LHYM1-5Z115-Y1 (5 Series) Fig.29 LHY-5Z115-Y1 (5 Series) Table24 Main parts of Bevel Buddybox gears (5 Series) Part name Part name Part name Casing End plate Pin carrier pin Gear Hexagon socket head bolt Ring gear housing Rectangular parallel key...
  • Page 40 COMMON Fig. 30 LHYM3-4C145 (4 series) Fig. 31 LHY-4C145 (4 series) Table 24 Main parts of Bevel Buddybox gears Part name Part name Part name Part name Casing Hexagon socket head plug (brimmed) Pin carrier pin High speed shaft Gear Hexagon socket head bolt Ring gear housing Collar...
  • Page 41 COMMON Fig. 32 LHYM3-3C145 (3 series) 61 62 Fig. 33 LHY-3C145 (3 series) Table 25 Main parts of Bevel Buddybox gears Part name Part name Part name Part name Casing Spring washer Pin carrier pin High speed shaft Gear Flanged casing Ring gear housing Collar Rectangular parallel key...
  • Page 42 COMMON Fig. 34 EHYM3-C6145 Fig. 35 EHY-C6145 Table 26 Main parts of Helical Buddybox gears Part name Part name Part name Part name Casing Hexagon socket head plug Pin carrier pin High speed shaft B bearing Bush Pinion shaft B bearing Ring gear housing Oil seal Air vent...
  • Page 43 COMMON 10-2) Construction Drawing of Motor part (for direct coupling with CYCLO drive) Fig. 36 Construction Example of Frame Size 80-112M Fig. 37 Construction Example of Frame Size 180 and Longer Table 27 Main parts of motor Part name Part name Part name Bearing cover Rotor core...

  • Page 44: Warranty

    COMMON 11. Warranty The scope of our warranty for our products is limited to the range of our manufacture. Warranty (period and contents) The warranty period for the Products shall be 18 months after the commencement of delivery or 18 months after the Warranty shipment of the Products from the seller's works or 12 months from the Products coming into operation, whether comes Period...
  • Page 45 MEMO...
  • Page 46 MEMO...
  • Page 48 Worldwide Locations U.S.A France Singapore SM-Cyclo France SAS (SMFR) Sumitomo (SHI) Cyclo Drive Asia Pacific Pte. Sumitomo Machinery Corporation of America (SMA) Ltd. (SCA) 8 Avenue Christian Doppler, 77700 Serris, France 4200 Holland Blvd. Chesapeake, VA 23323, U.S.A. 15 Kwong Min Road, Singapore 628718...

This manual is also suitable for:

Lh seriesBevel buddybox 5 seriesHelical buddyboxBevel buddybox 3 seriesBevel buddybox

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