Coal Mining Conveyor Chain
Renold Jeffrey's commitment to the mining industry originates from over 130 years of superb products and service.
Quality is top priority when meeting the demands of heavy duty mining service. Renold Jeffrey manufactures the widest selection of chains for mining equipment. Shuttle cars, bridge conveyors, wash boxes, apron pan and deep apron pan conveyors, feeder breakers and stacker reclaimers are only a few of the chain applications we provide product for in the mining industry.
Bridge Conveyor Chain
| Bridge Conveyor Mining Chain | |||||||||||||||
| Chain No. | Pitch | Inner Width max | Roller/ Bushing Diam Max | Plate Height Max | Inner Plate Thick Max | Outer Plate thick Max | Pin Diam Max | Pin Length Max | Average Ultimate Strength | Rated Working Load | Weight | ||||
| A | B | C | D | E | F | G | H | H1 | H2 | b | v | Lbs | Lbs | Lbs/Ft | |
| 2078P | 1.75 | 1 | 0.875 | 1.25 | 0.25 | 0.25 | 0.438 | 2.406 | — | 3.438 | 0.5 | 1.125 | 26,500 | 2,650 | 4.84 |
| 6015 | 2 | 0.938 | 0.875 | 1.375 | 0.25 | 0.19 | 0.5 | 2.344 | 2.91 | 1.86 | — | 1.859 | 32,000 | 2,500 | 3.9 |
| 3093 | 2 | 1.25 | 1.125 | 1.75 | 0.25 | 0.25 | 0.557 | 2.813 | — | — | — | — | 36,500 | 3,900 | 5.7 |
| 6262 | 2 | 1.5 | 1 | 1.75 | 0.313 | 0.313 | 0.625 | 3.188 | — | — | — | — | 60,500 | 4,600 | 8.1 |
| 6263 | 2 | 1.5 | 1 | 1.75 | 0.313 | 0.313 | 0.625 | 3.188 | — | — | — | — | 60,500 | 4,600 | 8.8 |
| 6525PB | 2.25 | 1.984 | 1.125 | 2 | 0.375 | 0.375 | 0.75 | 4.297 | 5.187 | 3.195 | — | 1.422 | 76,000 | 7,200 | 12.6 |
Feeder Breaker Conveyor Chain
| Feeder Breaker Conveyor Mining Chain | |||||||||||||||||||
| Chain No. | Pitch | Inner Width Max | Bushing Knuckle Diam Max | Plate Height Max | Inner Plate Thick Max | Outer Plate Thick Max | Pin Diam Max | Pin Length Max | Average Ultimate Strength | Rated Working Load | Weight | ||||||||
| A | A1 | B | C | D | E | F | G | H | H1 | H2 | T2 | T3 | b | d | v | Lbs | Lbs | Lbs/Ft | |
| 6539H | 3 | 4 | 1.875 | 1.5 | 2.5 | 0.562 | 0.5 | 0.995 | 4.906 | 5.781 | 3.5 | 3.094 | 0.882 | 0.928 | 0.36 | 1.469 | 168,000 | 10,500 | 26.3 |
| 6569H | 3.5 | — | 2.25 | 1.74 | 2.75 | 0.562 | 0.5 | 1.113 | 5.344 | 6.31 | 3.841 | 3.484 | 1.055 | 1.092 | 0.358 | 1.591 | 160,000 | 13,000 | 23.9 |
Ram Drive Mining Chain
| Ram Drive Mining Chain | |||||||||||
| Chain No. | Pitch | Inner Width Max | Bushing/ Knuckle Diam Max | Plate Height Max | Inner Plate Thick Max | Outer Plate Thick Max | Pin Diam Max | Pin Length Max | Average Ultimate Strength | Rated Working Load | Weight |
| A | B | C | D | E | F | G | H | Lbs | Lbs | Lbs/Ft | |
| JB2R | 2.000 | 1.250 | 1.250 | 1.875 | 0.313 | 0.313 | 0.725 | 3.125 | 90,000 | 4,700 | 8.90 |
Shuttle Car Mining Chain
| Shuttle Car Mining Chain | |||||||||||||||
| Chain No. | Pitch | Inner Width Max | Bushing/ Knuckle Diam Max | Plate height Max | Inner Plate Thick max | Pin Diam Max | Pin Length Max | Average Ultiamte Strength | Rated Working Load | Weight | |||||
| A | B | B1 | C | D | E | G | H | T2 | X | d | w | Lbs | Lbs | Lbs/Ft | |
| C4100 | 4.100 | 1.375 | 2.375 | 1.750 | 1.750 | 0.500 | 0.940 | 4.110 | 3.970 | 1.500 | 0.670 | 2.000 | 105,000 | 7,750 | 11.40 |
Wash Box Mining Chain
| Wash Box Chain Mining | |||||||||||||||||||||
| Chain No. | Pitch | Inner Width max | Bushing/ Knuckle Diam Max | Plate Height Max | Inner Plate Thick Max | Outer Plate Thick Max | Pin Diam Max | Average Ultimate Strength | Rated Working Load | Weight | |||||||||||
| A | B | C | D | E | F | G | H | H1 | H2 | T | U | d | h | s1 | s2 | v | w | Lbs | Lbs | Lbs/Ft | |
| 6633 | 3.075 | 1.25 | 1.25 | 1.75 | 0.375 | 0.375 | 0.749 | 3.375 | 4.570 | 3.020 | — | — | 3/4-10 LOCKNUT | — | — | — | 1.625 | — | 64,000 | 5,200 | 10.20 |
| 6826 | 6.000 | 2.375 | 1.500 | 2.500 | 0.375 | 0.375 | 0.875 | 4.953 | — | — | 6 | 7.749 | 0.563 | 1.750 | 1.313 | 1.313 | — | 4000 | 95,000 | 9,570 | 15.00 |
| 6161PMZ | 9.000 | 3.313 | 1.750 | 2.375 | 0.530 | 0.530 | 1.000 | 6.547 | — | — | 8 | 11.691 | 0.687 | 1.750 | 2.000 | 2.000 | — | 5625 | 149,000 | 15,000 | 20.80 |
