Grade 1 Conveyor Belting | Belt Tech & Supply Inc. | Tigard, OR

RMA GRADE 1

  • Recycling

  • Wood Products

  • Manufacturing

  • Material Handling

  • Cement

  • Agricultural

  • Food Processing

  • Package Handling

  • Aggregate

  • Distribution 

GRADE 1 CONVEYOR BELT DATA

Rating, Tension, Weight, and Suggested Fasteners

Plies/Rating  2/150 2/220 3/330 3/375 4/500 1/440 3/600
Covers 1/32 x 1/32 3/16 x 1/16 3/16 x 1/16 1/4 x 1/16 1/4 x 1/16 1/4 x 1/8 3/8 x 1/8
Fastener Rating/PIW 150 220 330 375 500 440 600
Wt. w/standard covers Lb./PIW .083 .196 .231 .242 .301 .29 .364
Recommended Flexco Fasteners
Plate 140 140/BR6 190/BR6 190/BR6 190/BR10 190/BR6 1-1/2/BR10
Hinge U3/187 R5 R5 R5 R5 R5 R5-1/2 or R6

Minimum Recommended Pulley Diameters

Tension 150
2-Ply		 220
2-Ply		 GRADE 1
375
3-ply		 GRADE 1
500
4-Ply		 GRADE 1
440
1-Ply		 GRADE 1
600
3-Ply
Over 80%  16″ 16″ 18″ 24″ 18″ 24″
60-80% 14” 14” 16” 20” 16” 20”
40-60% 12” 12” 14” 18” 14” 18”
Up to 40%,   10”  10”  12”  16”  12”  16”
Tails & Snubs 10” 10” 12” 16” 12” 16”

BELT TECH & SUPPLY, INC.

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