HEAVY DUTY RUBBER BELT
CONVENTIONAL FABRIC – MULTIPLE PLIES
Cut Edge:
Most constructions available any width up to 72” wide.
Carcass:
Synthetic fabric, high strength, low stretch and not affected by moisture.
Stock Covers:
RMA Grade II
700º F. EPDM Hot Material
Special Covers:
Compounds available for any special requirements, made to order
Popular Stock Constructions
| Belt Style | 2220 | 2220 | 2220 | 3330 | 3330 | 4440 | 2220 |
| Number of Plies | 2 | 2 | 2 | 3 | 3 | 4 | 2 |
| Working Tension – PIW | 220 | 220 | 220 | 330 | 330 | 440 | 220 |
| Cover Compound | GR II | GR II | GR II | GR II | GR II | GR II | 700º |
| Cover Thickness – Top - Bottom |
1/8” Bare |
1/8” 1/16” |
3/16” 1/16” |
3/16” 1/16” |
1/4” 1/16” |
1/4” 1/16” |
3/16” 1/16” |
| Approx. Belt Thickness | 1/4” | 5/16” | 3/8” | 7/16” | 1/2” | 9/16” | 3/8” |
| Belt Weight (PIW/FT.) | .11 | .15 | .20 | .23 | .26 | .30 | .20 |
| Minimum Pulley Dia. @ 81 – 100% Tension | 14” | 16” | 16” | 18” | 18” | 24” | 16” |
| RPI Item Code | 110– | 111– | 121– | 130– | 131– | 141– | 124– |
Ordering Information:
Specify Belt Width, Style, Cover Compound and Thickness; or the RPI Item Code plus the belt width, e.g. 11130.
All constructions available with add-ons; i.e., cleats, v-guides, flanges, corrugated or straight side walls, etc.
Please contact us for special requirements -
Availability varies from a few days to six to eight weeks depending on the specifications.
CONVEYOR BELT – HEAVY DUTY STRAIGHT WARP
Straight Warp – The Premier Impact-Rip-Tear Resistant Belt
When critical applications demand the ultimate conveyor or elevator belt …..
Straight Warp is the answer. Up to 5 times more resistance to longitudinal ripping and tearing compared to plied belts – plus tremendously greater resistance to impact and puncturing due to trapped materials.
Current Rubber Plus Stock Constructions
| New Belt Style | S2 | S3 | S4 | |
| Old Belt Style | C245 | C330 | C330 | |
| Number of Plies | 1 | 1 | 1 | We will be adding additional constructions as demands require. |
| Working Tension (PIW) | 220 | 300 | 440 | |
| Cover Compound | GR II | GR II | GR II | |
| Cover Thickness – Top - Bottom |
3/16” 3/32″ |
1/4” 1/8” |
1/4” 1/8” |
|
| Approx. Belt Thickness | 3/8” | 7/32” | 17/32” | |
| Belt Weight ( PIW/FT.) | .18 | .25 | .25 | |
| Minimum Pulley Diameter @ 81 to 100% Tension |
16” | 20” | 20” | |
| RPI Item Code | 123– | 134– | 142 |
Ordering Information:
Specify Belt Width, Style, Cover Compound and Thickness; or the RPI Item Code plus the belt width, e.g. 12330.
Please contact us for special requirements -
Availability varies from a few days to six to eight weeks depending on the specifications.