TOYODenki EDM series Instruction Manual Download Page 23

Page: 23 / 28

- 17 -

3. Structural drawing of motor

Table 7

No. Name

Shaft

Load side double shielded
ball bearing

Load side bracket

Stator coil

Rotor

Permanent magnet

Stator

Frame

Foot

10 Main terminal box

11 Non-load side bearing inner

cover

12 Non-load side double

shielded ball bearing

13  Non-load side bracket
14  Electric cooling fan
15  Terminal box for electric

cooling fan

Fig.17 Structural sectioned drawing of EDM22 or less

16 Pulse oscillator

17 Pulse oscillator output cable

connector

18 Fan cover

Table 8

No. Name

Shaft

Load side bearing outer
cover

Load side roller bearing

Load side bearing inner
cover

Load side bracket

Stator coil

Rotor

Permanent magnet

Stator

10 Frame

11 Foot

12 Main terminal box
13 Non-load side bearing inner

cover

14 Non-load side double

shielded ball bearing

15 Non-load side bracket
16 Electric cooling fan

Fig.18 Structural sectioned drawing of

17 Terminal box for electric

cooling fan

EDM27

～

EDM3541V

18 Pulse oscillator

19 Pulse oscillator output cable

connector

20 Fan cover

Summary of Contents for EDM series

Page 1: ...INSTRUCTION MANUAL Permanent magnet type synchronous motor Series...

Page 2: ......

Page 3: ...r powering 7 III Maintenance checking 8 1 Daily checking 8 2 Periodical checking 8 3 Bearing and lubrication 8 4 Checking of accessories 10 5 Service life of main accessory parts 10 IV Preparation for...

Page 4: ...sified to Danger and Caution Danger In case of error in operation dangerous situation may occur and it could result in death or serious injury Caution In case of error in operation dangerous situation...

Page 5: ...ling by user is out of range of our guarantee we are not responsible for it Do not put obstacles in front of motor name plate in order for operator to see it at any time Do not remove the name plate T...

Page 6: ...rn When error occurred stop operation immediately Otherwise that could result in electric shock injury fire etc Maintenance inspection At the time of measurement of insulation resistance do not touch...

Page 7: ...of cooling fan of the motor and the wall should be 20cm or more for EDM13 EDM31 and 30cm or more for EDM35 EDM68 3 Place with less humidity 4 Place with less dust If dust is accumulated on the fins of...

Page 8: ...ideal installation 2 In case of flexible coupling 1 Mark the matchmarks on the outer surface of coupling 2 In order to rotate the couplings together connect couplings of the counterpart machine and o...

Page 9: ...applied will be the value found by the following formula 0 016 Ls 2 Calculation formula Step 1 How to find belt contact angle small pulley side Formula 1 Formula 1 180 2 sin 1 Step 2 How to find initi...

Page 10: ...This matter should be taken into consideration when pulley diameter is determined The belt tension differs depending on the kind of belt however the radial load imposed on the motor shaft should be le...

Page 11: ...shown in Fig 6 Caution If electromagnetic brake and main power supply circuit are connected erroneously with terminals of ptc thermistor terminals MG1 MG2 temperature sensing element terminals T1 T2 T...

Page 12: ...equivalent Cable clamp MS3057 12A product of Japan Aviation Electronics Industry Limited or equivalent 2 As to the shielded cable N ground that of the motor side only 3 Never carry out the measuremen...

Page 13: ...tion type motors the bearing portion is filled with grease before shipment However if they are not used for more than 6 months after arrival at the site the grease must be replenished soon after start...

Page 14: ...f ventilation 4 Measurement of vibration 5 Looseness of tightening nuts 6 Condition of direct connection of coupling and belt tension 7 Cleaning of individual part 8 Checking of power supply condition...

Page 15: ...V EDM2771V NU313 33 3400 4200 5400 6312ZZ EDM2772V EDM2781V NU316 47 3000 3700 4800 6312ZZ EDM3141V NU316 47 3000 3700 4800 6315ZZ EDM3151V EDM3161V EDM3541V NU320 72 2600 3200 4200 6315ZZ EDM3551V ED...

Page 16: ...ce life limit It differs depending on the service environment conditions and therefore carry out checking or replacement of parts making the undermentioned service life limit as a criterion 5 1 As to...

Page 17: ...otor for 2 years or longer pay attention whether abnormal sound is heard from bearing during trial operation If it is heard replace the bearing Grease replenishment type Replenish the quantity shown o...

Page 18: ...ith the terminals in the terminal box 4 Remove the connection part of pulse oscillator output cable connector at upper part of fan cover 1 1 Non load side 1 Remove pulse oscillator output cable connec...

Page 19: ...the insulated short shaft this shaft is attached to EDM31 or over and not attached to EDM27 or less of which shaft is unified type with motor shaft of non load side shaft end When that short shaft is...

Page 20: ...shaft manually to confirm smooth rotation Table 6 V ring type on the non load side Only motors with an oscillator Type of motor Type of break Type of V ring EDM1311V EDM3541V None None EDM3551V EDM685...

Page 21: ...ly and tighten the bolts of diagonal positions alternately in order to avoid uneven tightening Apply grease Three bond TB1805 spray type to the lip of V ring 8 After assembling rotate the shaft manual...

Page 22: ...imilar to the bearing make shrink fit of inside slinger to the shaft referring item 4 4 Heat the ball bearing or roller bearing inner ring in oil thermostatic oven or by induction heater to about 80 C...

Page 23: ...EDM22 or less 16 Pulse oscillator 17 Pulse oscillator output cable connector 18 Fan cover Table 8 No Name 1 Shaft 2 Load side bearing outer cover 3 Load side roller bearing 4 Load side bearing inner...

Page 24: ...or 20 Fan cover Fig 19 Structural sectioned drawing of 21 Grease reservoir EDM3551V EDM54 22 Slip ring 23 Earth brush 24 V ring Table10 No Name 1 Shaft 2 Load side bearing outer cover 3 Load side ball...

Page 25: ...diameter Excessivetensionofbelt Makeproperbelttension Loadpointtooawayfrommotor Putloadpointnearerthemotor Large pulley impedes cooling air of motor Provideventholeforpulley Others Dustonrotatingporti...

Page 26: ...acewaytrack Carelesshandling dropping etc Carelessassembling Investigationofworkingconditionswhen handlingorassembling Carefulhandling Correctassembling Damaged cage Damage Biasedwear Wearofpocketport...

Page 27: ...originated in something other than the delivered product When the problem was caused by modification performed without the prior approval of Toyo Denki When the problem was caused by repair or modifi...

Page 28: ...4 16 Yaesu Chuo ku Tokyo Japan ZIP CODE 103 0028 TEL 81 3 5202 8133 FAX 81 3 5202 8150 A part of specification and dimension is subject to change without notification in advance because of improvemen...

Search results

Summary of Contents for EDM series

Reviews:

Related manuals for EDM series

Brands by name

Popular brands

TOYODenki EDM series, Instruction Manual

Search results

Summary of Contents for EDM series

Reviews:

Related manuals for EDM series

Brands by name

Popular brands