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Feeder Breakers Joy UFB-22

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  • Designed for seam heights less than 1,220 mm (48 in.)
  • Ideal for coal applications
  • Throughput up to 636 tonnes (700 tons) per hour
  • 3.5” pitch chain size
  • Pick force up to 60,000 lbs. 

Joy feeder-breakers provide a highly reliable, productive means for continuous feeding and breaking of most bedded, mined material – including wet, dry, sticky or a combination thereof – in a broad range of configurations for both surface and underground applications. The feeder-breaker is the connection between the mining system and material handling system, allowing both systems to operate at maximum efficiency and productivity. The UFB-22 feeder-breaker, designed for seam heights less than 1,220 mm (48 in.), cuts your operating costs and increases your mine production by allowing your mining, haulage, and conveying systems to work at their most efficient rates. The UFB-22 provides a highly mobile crushing solution to maximize your haulage productivity. Since the UFB-22 is located closer to the working face, haulage distances and travel times are kept to a minimum.

The UFB-22, designed to handle extremely low seam heights, combines a very low profile with the necessary surge capacity, output size, and throughput rate for maximum productivity.

Designed for increased mine efficiency

  • Surge capacity allows haulage equipment to discharge mined material at its maximum rate
  • Material throughput up to 650 tonnes (700 tons) per hour
  • Powerful rotary pick breaker, capable of fracturing material using up to 50 MPa (7,000 PSI) unconfined compressive strength, reduces mined material to a consistent, easily handled size
  • Steady discharge rate virtually eliminates spillage, while reducing belt wear

Designed for durability

  • All-welded frame construction means low maintenance and long working life
  • Hard-surfaced chromium carbide deck overlay ensures long deck life
  • Alloy steel flights and shafting allow smaller sized components while still providing superb tensile strength
  • Breaker picks and pick force, designed for your requirements, handle tough material mixtures
  • High-strength conveyor chain, with hardened pins and bushings, delivers long life, low maintenance, and superior dependability

Designed for maximum mobility and performance

  • Designed to maximize tractive effort for ease and speed of relocation
  • Maximum pad widths to ensure excellent flotation in all tram conditions
  • The breaker drive (reducer with chain and sprocket) provides the lowest possible equipment height and provides maximum breaker performance

Designed for easy maintenance

  • Strategically located standard controls provide the easiest possible maintenance and troubleshooting

Designed for your mining application

  • Intake ends, custom designed to meet your haulage needs, include ram car, swing gate, and three-way dump options
  • Staked or hinged sideboards come in various heights for additional capacity

Designed for operator safety

  • Fire suppression
  • Centered control valves
  • Panic strip
  • Tram enable switches
  • Pull cord
  • Remote tram controls (radio and umbilical)
Overall width (at intake end)2,743 to 3,606 mm108 to 142 in. 
Conveyor width1,117, 1,270, and 1,422 mm44, 50, and 56 in. 
Overall length10,058 to 11,684 mm396 to 460 in. 
Weight26,308 to 29,483 kg58,000 to 65,000 lbs. 
Seam height711 to 1,067 mm28 to 42 in. 
Processed materialRun-of-mine coal with high percentage of rock content
Throughput standard (variable)636 TPH700 TPH
Breaker diameter381 to 432 mm15 to 17 in.
Breaker pick force (variable)27,200 kgs60,000 lbs. 
Material compressive strength48 Mpa7,000 PSI 
Ground clearance:
Intake end
Discharge end
0 to 203 mm
50 to 254 mm

0 to 8 in.
2 to 10 in. 
Frame height680 mm26 in. 
Total horsepower (variable)130 kW175 hp 
Intake end designRam car
3-way dump
Hoppered with sideboards
MobilityHigh torque
Free-wheeling extreme duty crawlers
Optional tram speeds 30, 42, and 50 fpm (9.14, 12.8 and 15.2 mpm) available
Available tractive effortUp to 64,410 kgUp to 142,000 lbs.
Drawbar pullUp to 45,359 kgUp to 100,000 lbs.
Flexibility of configurationMinimal
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