tdy75 oil-cooling electric drum

TDY75 OIL-COOLING ELECTRIC DRUM - OPERATION MANUAL

Global Mining

TDY75 OIL-COOLING ELECTRIC DRUM

OPERATION MANUAL


1. Prologue

Oil-cooling motorized drum is a new type driving unit used in belt conveyors. It has special advantages as described below.Motorized drum is inserted in the cavity of the drum, it has characteristics of well knit structure, covering less area, goodlooking appearance, easy and safe operation and simple maintenance. It has characteristics of light weight, using less metal material and low production cost.

The technical manual introduces to consumers products use, structural property, Installation, operation, maintenance, overhaul and choice, which in order to pay attention to motorized drum in operation, ensure long employment life and reliable performance.

2. The use of Oil-Cooling Motorized Drum

Oil-cooling motorized drum is a type driving used in belt conveyors to operate major part in driving belt.

Oil-cooling motorized drum seals hermetically well, it can be used in the place of plenty dusts and moist place. With sealed junction box, motorized drum can be used indoors and outdoors.

Motorized drum uses class-B insulation motor. Its electromagnetic part is similar with Y type model motor. In order to show difference, the drum is named YG type since the cooling way and structure are developed. The motor uses high-point grease and heat-oil resistant rubber sealing ring. So it can operate safely in the place of the environmental temperature below 40°C.

Motorized drum can not be used to transfer materials of high temperature or in places with the danger of explosion.

3. Structure Figures

a) Structural Principle (see Figure 1 on next page).

In the cavity of the drum, the motor with ring cooling fan is supported with left and right flange shafts which are fixed on the bearing. The main shaft of the motor revolves to make the two external gears and two ring gears Rotate to let the drum revolve reductively. The cooling lubricating oil in the cavity of the drum can wash the case of the motor to cool it when the drum revolves, and lubricate the gear shaft (not including the motor gear shaft)

b) Design features:

-The parts of the motorized drum are of good internalization and easy to mount and dismount. - Collar screws on bearings, easy to mount, dismount and move. - Lead screws easy to dismount. - Grease filler hole and oil drain hole, and easy to change lubricating oil.


Names and mark numbers of the parts.1. Drum body 2. External stopper washer3. Pinion 4. Motor5. Ring seal washer 6. Left flange shaft7. Ring seal washer 8. Cheese head oil stopper9. Name plate of drum 10. Left and cover11. Paper washer 12. Cover13. Left bearing 14. Junction box15. Base for junction box 16. Oil stopper17. Oil stopper washer 18. Paper washer19. Paper washer 20. Gear21. Pinion shaft 22. Inside gear ring23. Paper washer 24. Right end cover25. Right flange shaft 26. Right bearing

FIGURE 1

STRUCTURE SKETCH OF TDY75 OIL-COOLING ELECTRIC DRUM


5. Mount, Adjust and Trial Operationa) Motorized drum must be mounted according to the requirements of TD75 fixed belt conveyor and delivered belt conveyor.b) Trial operation: After mounting, new or overhauled drum must be taken 2 hours no load trial operation and 8 hours load trial operation. To exam carefully as below:(1) Inspection before operation:- Check the wiring of the junction box.- Check the quantity of lubricating oil if it reaches the height

of 1/3 of the drum diameter. - Rotate the drum with hands to check if it has block in

rotating.(2) Check as below in and after trial operation- If it runs smoothly and has no period blast noise- The bearing must not have abnormal noise- If the junction screws lost motion.- Technical properties must satisfy the design requirements.

6. Rules of Operationa) Motorized drum must be started with no load.b) Check the height oil periodically and replenish it with oil

according to the oil loss.c) Lubricate according to the Lubricating requirement. Form

for lubricating requirements as shown on the chart on the right:

Name of lubricating

part

Lubricating oil NO

Time of lubricating

Remarks

Reducing Speed gear

46#engine oil Gb443-1989

The first period of exchanging oil is 30 days, after that, exchanging oil every6 months

Reduced oil can be reused.

Gear shaft of motor

Grease of gear shaftSH/T0386-1992

New solid lubricant must be oiled every 6 months


7.Maintenance of Motorized Drum

Besides operation according to the rules. Periodic maintenance must be taken according to the times below:a) Maintenance must be done every 6 months.• Clean the reduction gear of the roller. exchanging cooling

lubricating oil.• Solid lubricant must be oiled into the body of the motor

shaft.• Check the wear and tear of the rubber seal, adjust the

tensile force of the spring of the seal washer.• Check if oil immerse the motor winding of the oil-cooling

motorized drum. New rubber seal must be used if oil stains are seen.

b) Middle maintenance must be done a year• Clean the reduction gear. Check the wear of it. New gear

should be replaced if the wear and tear of reduction gear is over 1/5 of the width of tooth top.

• Clean all bearings of the drum.• Make maintenance according to the maintenance

requirements of motor.c) Heavy repair must be done every 2 years.• Dismount all parts to check and repair or replace the wear

and tear parts.d) Dismount and mount the motorized drum as below when

repairing.• Remove the oil drain hole screw(16)let cooling lubricating

oil out.• Open the junction box and dismount the wiring of motor.• Loosen the fastening screws in the base for junction box,

remove the base.

• Withdraw from left-bearing (13)• Loosen the left end cover (10), remove it with lead screw.• Tighten the collar screw on the left bearing into the screw

hole on the shaft end of the right flange shaft (25), and hoist the drum vertically with a cram, remove the left end cover (10).

• Loosen the right end cover of motor (24), remove it with lead screw, pull out the drum body(1) to check it,If it needs further dismount, continuing in order.

• Loosen the set bolts of the flange shafts. dismount the left and right flange.

• Dismount the pinion.• Remove the left and right end cover.

When mounting, do the same on the opposite sequence, the quality of the mounting must be assured when repairing.

8.The Way of Wiring Motor

The rated power of the motor is 50Hz, the wiring way of 3kW or below:380v is Y connection. The wiring way above 4kW: 380v is A connection. The wiring between the roller and the power must be firm and safe. The ground wire must be strongly connected with the pole in the junction box, making the shell have a good ground connection. Protection devices mated with the selective the roller such as overload must be installedin the circuit.


Drum Diameter

(mm)

Motor Power (kw)

Belt speedV (m/s)

Center Height

Bear type in motor GB/T276-1994

Bear type of roller end cover

GB/T276-1994

Bear type of pinion shaft

GB/T283-1994

Rubber sealGBB13871-1992

250

1.5

0.8

100 6206-2RS/Z1 6210NJ305NJ204

FB30X52X10FB50X75X12

1.01.251.62.0

2.23.0

1.62.02.5

320

1.5

0.8

100 6206-2RS/Z1

6210NJ306NJ205


1.01.251.6

2.21.0

112 6306-2RS/Z11.251.6

3.01.25

132 6308-2RS/Z1 6212NJ305NJ307


1.6

4.0 1.6

400

2.2

0.8112 6306-2RS/Z1

6213NJ305NJ306


1.01.25

100 6206-2RS/Z11.63.0 1.6

3.0

0.8

132 6308-2RS/Z1 6213NJ305NJ307


1.0

1.25

4.01.0

1.251.6 112 6306-2RS/Z1 FB30X52X10

List of roller’s bearings and the rubber seal (List 2)


List of roller’s bearings and the rubber seal (List 2 – Cont.)

Drum Diameter

(mm)

Motor Power (kw)

Belt speedV (m/s)

Center Height



GB/T276-1994


GB/T283-1994

Rubber sealGBB13871-

1992

500

3.01.25

100 6206-2RS/Z1 6214NJ305NJ307


1.62.0

3.00.8

132 6308-2RS/Z1

6214NJ307NJ309

FB40X62X12FB30X52X10FB70X90X12

1.0

4.0

0.81.0

1.251.6

112 6306-2RS/Z12.02.5

5.52.0

132 6308-2RS/Z12.5

5.51.0, 1.25

132 6308-2RS/Z1

6215NJ308NJ310


FB75X100X12

1.6

7.5

1.25, 1.6160 6309-2RS/Z12.0

2.5, 3.15 132 6308-2RS/Z1

111.6

160 6309-2RS/Z1

6216NJ309NJ311

FB45X70X12FB55X80X12FB80X05X12

2.0, 2.515 1.6, 2.5

180 6311-2RS/Z118.52.0, 2.5

3.15, 4.0

630

5.5

1.6

132 6308-2RS/Z1

6217NJ308NJ310

FB40X62X10FB85X110X12

2.02.5

5.5 1.0, 1.256217

NJ308NJ310


FB85X110X127.5

1.0160 6309-2RS/Z11.25


List of roller’s bearings and the rubber seal (List 2 – Cont.)

Drum Diameter(mm)

Motor Power (kw)

Belt speedV (m/s)

Center Height



GB/T276-1994


GB/T283-1994

Rubber sealGBB13871-1992

630

7.51.6

132 6308-2RS/Z1 6217NJ308NJ310


FB85X110X122.02.5

112.0

160 6309-2RS/Z1

6217NJ308NJ310


FB85X110X122.5, 3.15

111.0, 1.25

6218NJ309NJ311


FB90X120X12

1.6

151.6 180 6311-2RS/Z1

2.0, 2.5160 6309-2RS/Z13.15, 4.0

18.51.25, 1.6 200 6312-2RS/Z1

6218NJ309NJ311


FB90X120X122.0, 2.5, 3.15, 4.0 180 6311-2RS/Z1

22, 301.25,1.6,2.0,2.5,3.15,4.

0200 6312-2RS/Z1

6222NJ311NJ312

FB60X85X12FB110X140X14

30, 37, 45 1.6, 2.0, 2.5, 3.15, 4.0 225 6313-2RS/Z1

FB65X90X12FB110X140X14

800

5.5 1.25 132 6308-2RS/Z1

6219NJ308NJ310


FB95X120X127.5 1.25, 1.6

160 6309-2RS/Z1

11 1.25, 1.6, 2.06219

NJ309NJ311


FB95X120X1215 2.0, 2.5 180 6311-2RS/Z1

18.5 2.5, 3.15, 4.0 180 6311-2RS/Z1 6219NJ309NJ311

FB55X80X12FB95X120X12

18.5, 22, 30 1.6, 2.0, 2.5, 3.15, 4.0 220 6312-2RS/Z1

6222NJ311NJ312

FB60X85X12FB110X140X12

30, 37, 45 1.6, 2.0, 2.5, 3.15, 4.0 225 6313-2RS/Z1

FB65X90X12FB110X140X14


Drum Diam. (mm)

Motor Power (kw)

Belt width (mm)

Belt speed V (m/s)Weight (kg)0.4 0.5 0.6 0.8 1.0 1.25 1.6 2.0 2.5 3.15 4.0

250

1.1400 ,500, 650

△ △ △ ○ ○ ○ 142 152 162

1.5 △ △ △ ○ ○ ○ ○ ○ 144 154 164

2.2400 ○ ○ ○ 142

500,650 △ △ ○ ○ ○ ○ 170 180

3.0400 ○ ○ 144

500, 650 △ △ ○ ○ ○ 172 182

320

1.5

400.500

650.800

△ △ △ ○ ○ ○ ○ ○ ○ 172 182 192 203

3.0 △ △ △ ○ ○ ○ ○ ○ ○ 207 217 224 250

2.2 △ △ △ ○ ○ ○ ○ ○ ○ 174 184 194 205

4.0 △ △ △ ○ ○ ○ ○ ○ ○ 200 224 236 270

400

1.5

500.650

800.1000

○ ○ ○ 199 210 229 242

2.2 △ △ △ ○ ○ ○ ○ 216 227 246 259

3.0 △ △ △ ○ ○ ○ ○ ○ 248 262 282 304

4.0 △ △ △ ○ ○ ○ ○ ○ 248 262 282 304

5.5 △ △ △ ○ ○ ○ ○ ○ ○ 253 267 287 309

500

1.5 500.650.800 △ △ △ ○ ○ ○ ○ ○ 269 280 310

2.2 △ △ △ ○ ○ ○ ○ ○ 271 282 312

3.0

500.650

800.1000

△ △ △ ○ ○ ○ ○ ○ ○ 299 313 343 354

4.0 △ △ △ ○ ○ ○ ○ ○ ○ 305 319 349 374

5.5 △ △ △ ○ ○ ○ ○ ○ ○ 365 404 430 465

7.5 △ △ △ ○ ○ ○ ○ ○ ○ 377 414 442 480

11 500 ○ ○ ○ ○ ○ ○ 440

11 650.800.1000 △ △ △ ○ ○ ○ ○ ○ ○ 455 475 513 585

15 800.1000

1200.1400

○ ○ ○ ○ ○ ○ 480 500 557 685

18.5 ○ ○ ○ ○ 580 600 637 690

22 ○ ○ ○ ○ 585 605 642

630

2.2 650.800.1000 ○ ○ ○ 505 524 548

3.0 650 ○ ○ ○ 509

800.1000 △ △ △ ○ ○ ○ ○ 526 536 587

4.0 650.800

1000.1200

△ △ △ ○ ○ ○ ○ 533 545 563 672

5.5 ○ ○ ○ ○ ○ ○ 555 572 603

7.5 650 ○ ○ ○ ○ ○ 559 718

800.1000.1200.1

400

△ △ △ △ ○ ○ ○ ○ ○ 587 618 687

11 650 ○ ○ ○ ○ ○ ○ ○ 608

800.1000.1200 △ △ △ △ ○ ○ ○ ○ ○ ○ ○ 674 705 776

15 650 ○ ○ ○ ○ ○ ○ ○ 63 840

800.1000

1200.1400

△ △ △ △ ○ ○ ○ ○ ○ ○ ○ 692 754 794 890

18.5 ○ ○ ○ ○ ○ ○ ○ 742 804 844 890

22 ○ ○ ○ ○ ○ ○ 742 804 844 890

30 ○ ○ ○ ○ ○ ○ 742 804 844 890

37 ○ ○ ○ ○ ○ ○ 792 854 894 940

45 ○ ○ ○ 792 854 894 940

800

5.5 800.1000 ○ ○ ○ ○ ○ ○ 864

7.5 1000

1200

1400

○ ○ ○ ○ ○ ○ 860 875 886

11 ○ ○ ○ ○ ○ ○ 930 945 957

15 ○ ○ ○ ○ ○ ○ 948 963 975

18.5 ○ ○ ○ ○ ○ ○ 1020 1035 1050

22

800.1000

1200.1400

○ ○ ○ ○ ○ 1010 1030 1045 1060

30 ○ ○ ○ ○ 1030 1050 1065 1080

37 ○ ○ ○ 1080 1100 1115 113045 ○ ○ 1100 1120 1135 1150

Parameter Form for TDY75 Type Oil-cooling Electric Roller Series


9. References for chart on previous page

1. “○”Means normal series 2. “△”Means low-speed non-standard series. 3. The numbers showing reference quality ”1” Means Six Class

Motor in left, Four Class Motor in right.4. The reference quality is homologued one by one against the

bandwidth.

10. Order NumberExample Order Number

Example• Type Oil-Coling Drum• Power is 7.5kw• Belt Speed is 1.25m/s• Belt Width is 650mm• Drum Diameter is 500mm

50 Drum Diameter D/10

65 Belt Width B/10

125 Belt Speed 100V

75 Motor Power 10P

Y Type Oil-Cooling Drum


Contour Dimension form for TDY75 Type Oil-Cooling Electric Roller

D B A L L1 e L K M N P Q h ds L2

250400 750 500 830

95 120 105 90 340 280 35 27604

500 850 600 930 704

650 1000 750 1080 854

320500 850 600 940

95120

10590 340 280 35

27720

732

650 1000 750 1090 120 90 340 280 35 870

882

400500 850 600 940

95120

12590 340 280 35

27732

744

650 1000 750 1090 120 90 340 280 35 882

894

500 500 850600

960 115 100 145 70 340 280 3535

27736

620 746

728

650 1000 750 1120 120 90 340 280886

896

858

900

800 1300 950 1420 120 90 340 280 351080

1096

1058

1100

650 1000 750 1120 120 90 340 280 35 868

800 1300 950 1430 140 130 80 400 330 35 1064

630 115175 27 1068

1000 1500 1150 1630 140 130 80 400 330 35 1260

1268

1200 1750 1400 1900 160 180 160 90 440 360 50 34 1514

1514

8001000 1500 1150 1650

115160 180 160 90 440 360 50 34 1207

1200 1750 1400 1900 160 180 160 90 440 360 50 34 1520

1400 2000 1600 2150 160 180 160 90 440 360 50 34 1720


OEM International19 Fl., Seaview Commercial Building21-24 Connaught Road WestHong KongT +852 2815 9988F +852 2805 [email protected]

OEM China506 Parkview CenterNo. 5, Fanjiang XiluChaoyang DistrictBeijing, 100016, ChinaT +86 10 6432 2486F -86 10 6432 [email protected]

OEM MexicoSodies s.a. de c.v.Miguel Hidalgo 35Tizapán San Angel01090 México D.F.T +52 2615 5417 [email protected]

OEM United States Intex Trading, Inc. 38 McGuinness Blvd. Brooklyn, NY 11222 T +1 (646) 536 2733 F +1 (718) 389 4710 [email protected]

OEM ArgentinaCentro Uruguay NorteUruguay y Jorge NewberySan Isidro - Buenos AiresT +54 9 11 6093 8489M +54 9 11 3234 [email protected]

OEM ChileWS-INGENIERIA / SPIN TECHNOLOGIESEduardo Marquina 3937 of.807Vitacura, SantiagoT +56 (2) 248 7396F +56 (2) 248 [email protected]

tdy75 oil-cooling electric drum

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