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.

POWER-GEN

110, 150, & 200

Heavy Duty Conveyor Belts

DESIGNED FOR THE POWER GENERATION INDUSTRY

U.S. RUBBER CORP.

U.S. RUBBER CORPORATION 211 NORTH LOOP 336 E., CONROE TX 77301 SALES 800-872-3587

Manufactured in USA

U.S. RUBBER BELTING

DESIGNED TO IMPROVE PRODUCTIVITY

 

PREMIUM COVER COMPOUNDS PROVIDE

REDUCED COVER WEAR-LOWER BELT

COSTS PER TON OF PRODUCT

FULL 10 TO 1 SERVICE FACTORS

ON POLY/POLY AND POLY

NYLON CARCASSES

 

PROVIDES LOWER ELONGATION

NO MORE THAN 2%

AT 100 PERCENT OF

RATED TENSION

 

EXCELLENT FASTENER

HOLDING CAPABILITY

ASSURANCE COVER COMPOUNDS WILL PROVIDE

PROPER SERVICE FOR SPECIAL APPLICATIONS

EXPANDED PRODUCTION CAPABILITY

LARGE INVENTORY PROVIDE

 

SHORT LEAD TIMES ON "MADE TO ORDER" BELTING

IMMEDIATE AVAILABILITY OF STANDARD BELT SPECIFICATIONS

 

AT U.S. RUBBER CORP., THE SERVICE DOES NOT END AFTER THE SALE.

OUR SALES AND TECHNICAL TEAM WILL PROVIDE SUPPORT, TRAINING

AND TROUBLE SHOOTING SEMINARS TO HELP IMPROVE YOUR PRODUCTIVITY.

FULL GAUGE SKIMS

BETWEEN PLIES

PROVIDE

 

HIGHER IMPACT

ABSORPTION

 

EXCELLENT LOAD

SUPPORT FOR HEAVY APPLICATIONS

U.S. RUBBER CORPORATION 211 NORTH LOOP 336 E., CONROE TX 77301 SALES 800-872-3587

Manufactured in the USA

U.S. RUBBER CORPORATION 211 NORTH LOOP 336 E., CONROE TX 77301 SALES 800-872-3587

U.S. RUBBER CORP. CONVEYS YOUR COAL FROM THE

MINE AND INTO YOUR POWER GENERATION FACILITY

U.S. RUBBER CORP. POWER-GEN MSHA Flame retardant compounds designed for use in underground applications where MSHA 30 CFR Part 14 requirements must meet. Used in all underground coal applications the United States of America. 

 

FR Flame retardant compound designed for use in above Ground surface applications where flame retardant conveyor belt is needed. Our compound meets the old MSHA G-2 compound.

 

DO NOT USE IN BELOW GROUND COAL APPLICATIONS

 

 

POWERGEN CONVEYERS ARE RESISTANT TO DUST SUPPRESSANTS

FUEL SERVICE PREFERRED

U.S. RUBBER CORP.

* Minimum pulley diameters are dependent on the type of splice, fastener used, belt tension and belt tension required.

 

* Troughability and Load Support can be dependent on cover gauges and compounds used.

 

* Impact rating is based on the use of proper rubber impact idlers or bed plus proper loading and transfer conditions. Rating are based on 10% lumps and 90% fines or sized material up to 4" lumps. If proper impact idlers or beds are not used, impact rating is downgraded by half or less depending upon the conditions.

U.S. RUBBER CORPORATION 211 NORTH LOOP 336 E., CONROE TX 77301 SALES 800-872-3587

 Fastener selection is based on belt thickness, pulley diameters and working tension of the belt.

 Please refer to fastener manufacturer's specifications for proper fastener selection.

LOAD STAR SPECIFICATION

U.S. RUBBER CORP.

LOAD STAR

FABRIC STYLE

 

LOAD STAR 110

LOAD STAR 150

LOAD STAR 200

SPECIFICATIONS

BELT STYLE

 

2-220

3-330

4-440

2-300

3-450

4-600

5-750

2-400

3-600

4-800

5-1000

6-1200

Number of Plies

 

 

2

3

4

4

3

4

5

2

3

4

5

6

Working Strength PIW

Mechanical

 

220

330

440

300

450

600

750

400

600

800

1000

1200

Rating pounds PIW

Vulcanized

 

220

330

440

330

500

660

830

440

660

880

1100

1320

Approx. Carcass Gauge

 

 

.116

.165

.215

.160

.206

.280

.354

.163

.225

.300

.379

.453

Approx. Carcass Wt. PlW/ft

 

 

.060

.080

.115

.105

.115

.152

.192

.105

.115

.152

.194

.235

Average Cover Wt. per 1/16"

Gauge PIW/ft.

 

.033

.033

.033

.033

.033

.033

.033

.033

.033

.033

.033

.033

Impact Rating (Foot-Pounds)

 

 

460

665

875

680

994

1310

1497

805

1000

1135

1220

1290

CONVEYOR BELT CRITERIA

 

 

 

 

 

 

 

 

 

 

 

 

 

MINIMUM PULLEY DIAMETER

 

 

 

 

 

 

 

 

 

 

 

 

 

81-100% TENSION

 

16"

18"

24"

16"

22"

28"

30"

18

24

30

36

42

61-80% TENSION

 

14"

16"

20"

14"

18"

22"

24"

16

20

24

30

36

UP TO 60% TENSION

 

10"

12"

16"

12"

16"

20"

20"

14

18

20

24

30

MINIMUM BELT WIDTH FOR EMPTY BELT TROUGHING

 

 

 

 

 

 

 

 

 

20 Degree Idlers

 

16"

24"

30"

18"

24"

30"

36"

24

30

36

42

48

35 Degree Idlers

 

18"

24"

30"

24"

30"

36"

36"

30

30

36

42

48

45 Degree Idlers

 

30"

30"

36"

24"

30"

36"

42"

30

36

42

48

54

MAXIMUM BELT WIDTH FOR LOAD SUPPORT

 

 

 

 

 

 

 

 

 

20 Degree Idlers

0-40

#/CU.FT. 

 

54"

66"

 72"

72"

72"

72"

72"

66

72

72

72

72

 

41-80

#/CU.FT. 

 

42"

60"

72"

60"

66"

72"

72"

60

72

72

72

72

 

81-120

#/CU.FT. 

 

42"

54"

72"

54"

60"

72"

72"

54

72

72

72

72

 

Over 120

#/CU.FT. 

 

36"

48"

60"

48"

54"

66

72"

48

60

72

72

72

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35 Degree Idlers

0-40

#/CU.FT. 

 

48"

60"

72"

60"

66"

72"

72"

66

72

72

72

72

 

 

 

41-80

#/CU.FT. 

 

42"

54"

66"

54"

60"

72"

72"

60

60

72

72

72

 

 

 

81-120

#/CU.FT. 

 

36"

48"

60"

48"

54"

66"

72"

54

60

72

72

72

 

 

 

Over 120

#/CU.FT. 

 

30"

42"

54"

42"

48"

60

66"

48

54

60

66

72

45 Degree Idlers

0-40

#/CU.FT. 

 

48"

54"

72"

60"

60"

 72"

72"

60

72

72

72

72

 

 

 

41-80

#/CU.FT. 

 

36"

48"

60"

48"

54"

66"

72"

54

54

72

72

72

 

 

 

81-120

#/CU.FT. 

 

30"

42"

54"

42"

48"

60"

66"

48

54

60

72

72

 

 

 

Over 120

#/CU.FT. 

 

30"

36"

48"

36"

42"

54"

60"

42

48

54

60

72

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELEVATOR BELT CRITERIA

 

 

 

 

 

 

 

 

 

 

 

 

 

ELEVATOR TENSION RATINGS (PIW)

 

190

280

370

260

390

520

645

345

520

690

870

1030

MINIMUM PULLEY DIAMETERS

 

 

 

 

 

 

 

 

 

 

 

 

 

81-100% Tension

 

18"

18"

24"

18"

22"

30"

36"

22

26

36

42

48

61-80% Tension

 

16"

16"

20"

16"

20"

24"

30"

20

24

30

36

42

Up to 60% Tension

 

12"

14"

18"

14"

18"

20"

24"

18

22

24

30

36

MAXIMUM BUCKET PROJECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

100# 'CU.FT.l" OR LESS

 

 

 

 

 

 

 

 

 

 

 

 

 

Spaced Industrial

 

6"

7"

10"

7"

9"

10"

11"

9

10

11

12

12

Continuous Industrial

 

5"

7"

l 0"

7"

9"

12"

14"

9

12

14

16

20