Federal Grain Conveyor Belting
Straight – Warp Grain Conveyor Belting
In a total departure from the conventional multiple-ply concept, Straight-Warp Grain belting gives you the balanced properties that are important in grain handling service. Strength is concentrated in heavyweight, high-tensile synthetic cords locked together by a unique binder system into a tough, long-lasting belt carcass which has maximum resistance to damage and edge wear.
It won’t wick moisture like cotton or rayon and, because the synthetic cords do not support mildew growth, it will continue to give long service without loss of strength in damp locations and high humidity areas. The covers are chemically bonded to the carcass for excellent adhesion and superior resistance to delaminating.
Rated Operating Tension
| Straight-Warp Grain 1 (Pounds/inch of width-piw) | ||||||
|---|---|---|---|---|---|---|
| Belt Style | C175 | C220 | C300 | C350 | C400 | C500 |
| Mechanical
Fastener |
175 | 250 | 300 | 350 | 400 | 500 |
| Vulcanized
splice |
190 | 275 | 330 | 385 | 440 | 550 |
Belt Thickness
| Straight-Warp Grain 1 (Pounds/inch of width-piw) | |||||||
|---|---|---|---|---|---|---|---|
| Belt Style | C175 | C220 | C250 | C300 | C350 | C400 | C500 |
| Carcass Thickness
|
.078 | .103 | .0123 | .146 | .151 | .160 | .175 |
Rated Operation Tension
Belt Thickness
Belt Weight
Load Support Data
Recommended Minimum Pulley Diameters For Vulcanized Spices
Recommended Minimum Pulley Diameters For Mechanical Fasteners
Specs
Specs
Belt Weight
| Straight-Warp Grain 1 (Pounds/inch of width-piw) | |||||||
|---|---|---|---|---|---|---|---|
| Belt Style | C175 | C220 | C250 | C300 | C350 | C400 | C500 |
| Carcass Weight
|
.038 | .048 | .054 | .063 | .066 | .071 | .088 |
High Impact Service Grade 1: RMA Grade 1 Cover
Heavy Duty Abrasive Service Grade 2: RMA Grade 2 Cover
High temperature Service: High Grade EPDM Cover
Super – Hot Ozone: EPDM Cover
Super – Hot Oil-Resistant: Butyl Cover
Super – Hot Oil-Resistant: Butyl Cover
Type SOR: Special Oil-Resistant Covers
Load Support Data
| Straight-Warp Grain 1 (Pounds/inch of width-piw) | ||||||
|---|---|---|---|---|---|---|
| Belt Style | C175 | C220 | C300 | C350 | C400 | C500 |
| Idler Trough Angle | 36 | 54 | 60 | 72 | 72 | 72 |
| 20° / 35° / 45° | 30 | 42 | 54 | 60 | 66 | 72 |
| 30 | 36 | 42 | 48 | 54 | 60 |
Troughability Data
| Straight-Warp Grain 1 (Pounds/inch of width-piw) | |||||||
|---|---|---|---|---|---|---|---|
| Belt Style | C175 | C220 | C250 | C300 | C350 | C400 | C500 |
| Idler Trough Angle | 12 | 14 | 14 | 14 | 18 | 18 | 24 |
| 20° / 35° / 45° | 14 | 20 | 20 | 24 | 24 | 24 | 30 |
| 16 | 24 | 24 | 24 | 24 | 24 | 36 |
Two - Ply
Three - Ply
Four - Ply
Specs
Specs
Recommended Minimum Pulley Diameters for Vulcanized Splices
| Straight-Warp Grain 1 (Pounds/inch of width-piw) | ||||||
|---|---|---|---|---|---|---|
| Belt Style | C175 | C220 | C300 | C350 | C400 | C500 |
| Idler Trough Angle | 36 | 54 | 60 | 72 | 72 | 72 |
| 20° / 35° / 45° | 30 | 42 | 54 | 60 | 66 | 72 |
| 30 | 36 | 42 | 48 | 54 | 60 |
Troughability Data
| Straight-Warp Grain 1 (Pounds/inch of width-piw) | |||||||
|---|---|---|---|---|---|---|---|
| Belt Style | C175 | C220 | C250 | C300 | C350 | C400 | C500 |
| Idler Trough Angle | 12 | 14 | 14 | 14 | 18 | 18 | 24 |
| 20° / 35° / 45° | 14 | 20 | 20 | 24 | 24 | 24 | 30 |
| 16 | 24 | 24 | 24 | 24 | 24 | 36 |
Generator Design and Installation
Safety and Health Inspection
Environmental Engineering
Environmental Consulting
Reliability and Safety Assessment