Coal Age

JAN-FEB 2019

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January/February 2019 www.coalage.com 27 2019 u.s. longwall census continued NEW MEXICO (1) San Juan Mine No. 1 Fruitland 136- 120- 400- Komatsu 7LS5 Ultratrac Komatsu Komatsu 1,100/ Komatsu Service Westmoreland Coal Co. No. 8 200 156 1,000 12,500 1000 3 39 DDR 2,092 2000 1,160 50 TIB 3x1,150 350 1,350 mm, 500 fpm Komatsu Machine 4,160 OHIO (1) Century Mine Pittsburgh Komatsu 7LS1A Ultratrac AEMI AEMI 1,000/ AEMI American Energy No. 8 59 70 1,500 10,942 400 3 30 DDR 1,880 2000 692 48 TIB 3x1,900 365 1,200 mm, 525 fpm AEMI MCI 4,160 PENNSYLVANIA (6) Bailey - Dry Ridge Pittsburgh 62- 400- Komatsu 7LS2A Ultratrac Cat Cat/Longwall Associates 988/ Caterpillar Line CONSOL Energy No. 8 72 89 1,501 11,980 1,000 3 42 DDR 1,666 2000 969 48 TIB 3x1,900 378 1,188 mm, 528 fpm Cat Power 4,160 Bailey - Crabapple Pittsburgh 62- 500- Komatsu 7LS2A Ultratrac Komatsu Cat/ PF6 988/ Caterpillar Line CONSOL Energy No. 8 72 90 1,576 12,400 1,400 3 42 DDR 1,666 2000 1,005 48 TIB 3x1,900 378 1,188 mm, 528 fpm Cat Power 4,160 Harvey Pittsburgh 68- 800- Komatsu 7LS2A Jumbo Track Cat Cat 988/ Caterpillar Line CONSOL Energy No. 8 72 86 1,466 13,620 1,400 3 42 DDR 1,666 2000 969 48 TIB 3x1,900 378 1,188 mm, 528 fpm Cat Power 4,160 Cumberland Pittsburgh 72- 96- 7,000- 600- Komatsu 7LS2A Jumbo Track Cat Cat 988/ Caterpillar Line Contura Energy No. 8 84 102 1,580 11,000 1,200 3 42 DDR 1,666 2000 1,096 48 TIB 3x1,900 371 1,388 mm, 420 fpm Cat Power 4,160 Enlow Fork - F Side Pittsburgh 62- 500- Komatsu 7LS2A Jumbo Track Cat Cat 988/ Caterpillar Line CONSOL Energy No. 8 72 88 1,561 10,600 900 3 42 DDR 1,666 2000 983 48 TIB 3x1,900 371 1,188 mm, 525 fpm Cat Power 4,160 Enlow Fork - E Side Pittsburgh 60- 500- Komatsu 7LS2A Jumbo Track Cat Cat/ PF6 988/ Caterpillar Line CONSOL Energy No. 8 70 88 1,566 12,000 900 3 42 DDR 1,666 2000 969 48 TIB 3x1,900 371 1,188 mm, 525 fpm Cat Power 4,160 UTAH (3) SUFCO No. 1 Upper 84- 96- 2,400- 800- Cat EL3000 Ultratrac Komatsu Cat 1,342/ Caterpillar Service Wolverine Fuels Hiawatha 216 156 1,110 4,000 1,800 3 42 DDR 2000 1,100 48 TIB 3x1,650 374 1,388 mm, 464 fpm Cat Machine 4,160 Skyline Lower 84- 96- 500- Komatsu 7LS2 Jumbotrac Cat Cat 1,042/ Caterpillar Line Wolverine Fuels OĆ­Connor A 200 144 850 6,000 1,600 2 36 DDR 1,666 2000 1,007 42 TIB 2x1,200 340 1,388 mm, 450 fpm Cat Power 4,160 Lila Canyon Cat EL-1,000 Ultratrac ZMJ AEMI 1,000/ AEMI Line Utah American Energy Sunnyside 168 160 850 4,000 1,000 2 42 DDR 1,880 2000 1,250 48 TIB 3x1,000 365 1,200 mm, 525 fpm AEMI Power 2,300 VIRGINIA (1) Buchanan Pocahontas 60- 1,400- Komatsu 7LS1D Super GearRack Komatsu Komatsu/Longwall Associates 1,000/ Longwall Associates Line Coronado Coal No. 3 76 70 700 11,500 2,000 4 42 DDR 1,290 2000 1,024 42 TIB 3x800 357 1,294 mm, 485 fpm Komatsu Power 4,160 Seam Cutting Panel Panel Over- No. of Depth Roof support Face conveyor Face conveyor Voltage Mine height height width length burden gate of cut Shearer Haulage yield type width (mm)/ Stageloader type Electrical to Company (parent) Seam (inches) (inches) (ft) (ft) (ft) entries (inches) Total hp system (tons) (strand, motors) speed (fpm) width, speed Crusher controls face

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