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The Komatsu Stamler UFB-14S is a type of Feeder-Breaker designed for efficient and controlled material handling in mining and industrial applications. Feeder-Breakers are machines used to break and feed material, facilitating a continuous flow of material from one stage of the process to another. These machines are commonly employed in mining operations for the efficient handling of minerals, ores, and other bulk materials.

Key features of the Komatsu Stamler UFB-14S may include:

  1. Material Crushing and Breaking: The UFB-14S is designed to break and crush large chunks of material, reducing them to a size suitable for further processing or transportation.
  2. Feeding Conveyor Systems: These machines are typically equipped with conveyor systems that facilitate the controlled and continuous feeding of material to downstream processes, such as crushers or conveyors.
  3. Robust Construction: The UFB-14S is likely to feature a robust construction using durable materials to withstand the harsh conditions of mining operations. This ensures longevity and reliability.
  4. Customizable Configurations: Feeder-Breakers are often customizable to meet specific application requirements. This includes adjustable discharge heights, different crushing capacities, and the ability to handle varying material sizes.
  5. Operator-Friendly Design: The design may prioritize operator comfort and safety, with features such as a user-friendly interface, accessible controls, and safety measures to ensure efficient and safe operation.
  6. Integrated Dust Suppression: Effective dust suppression features may be integrated into the design to create a safer and healthier working environment. This is crucial, especially in mining operations where dust control is essential.
  7. Intelligent Control Systems: Modern Feeder-Breakers may incorporate intelligent control systems for monitoring and optimizing material flow and crushing operations. Automation features contribute to operational efficiency.
  8. Environmental Considerations: Manufacturers often consider environmental sustainability in the design of mining equipment. The UFB-14S may include features that align with modern sustainability standards, such as energy-efficient systems.

It’s important to note that specific features may vary based on the model and design specifications. For detailed and accurate information about the Komatsu Stamler UFB-14S, it is recommended to refer to the product documentation provided by Komatsu or consult directly with the manufacturer or authorized dealers.

Increased Productivity: The feeder breaker’s strategic location closer to the working face contributes to reduced haulage distances and travel times. This proximity enhances overall production efficiency and optimizes the performance of remaining section equipment.

Efficient Section Moves: The feeder breaker is equipped with a powerful crawler drive system, facilitating quick and efficient belt moves. Additionally, the feeder breaker can be connected to the conveyor belt for simultaneous movement, saving valuable time during section moves.

Optidrive VFD [Option]: The Joy Optidrive, an AC variable-frequency drive system, provides precise conveyor speed control and overload protection for the feeder breaker. This option integrates software with electronic and mechanical systems to enhance overall operational control.

Splined Breaker Shafts: The use of splined connection for breaker shafts, as opposed to compression connections, significantly reduces assembly and disassembly time by over 50%. This results in decreased downtime for replacement and service. Additionally, the splined connection offers a 25% strength improvement compared to previous connections, based on internal testing.

Bolt-on Flights [Option]: The feeder breaker offers an option for bolt-on, alloy steel flights, reducing downtime for conveyor flight replacement by up to 75%. This design allows operators the flexibility to add additional flights, improving product sizing and enhancing overall versatility.

Camera System: The inclusion of forward and rearward cameras enables remote monitoring of haulage equipment, providing real-time visibility into payload reception and discharge onto the material handling system. This enhances operational awareness and contributes to improved safety and efficiency.

Product Specifications for UFB-14S:

General:

  • Seam Height: Greater than 60 in
  • Throughput (Standard): Up to 1,500 TPH
  • Breaker Pick Force: Up to 90,000 lbs.

Performance Requirements:

  • UFB-14S:
    • Coal: 60 lbf.-ft³, Throughput: 1,200 TPH, Max. Input Size: 16 in, Output Size (P95): 8 in
    • Potash: 75 lbf.-ft³, Throughput: 1,700 TPH, Max. Input Size: 16 in, Output Size (P95): 8 in
    • Trona: 80 lbf.-ft³, Throughput: 1,700 TPH, Max. Input Size: 16 in, Output Size (P95): 8 in
    • Gypsum: 80 lbf.-ft³, Throughput: 1,500 TPH, Max. Input Size: 16 in, Output Size (P95): 8 in

Standard Dimensions:

  • Overall Length: 430 in
  • Tram Width: 132 in
  • Min. Tram Height: 38 in
  • Intake Length: 119 in
  • Maximum Discharge Clearance: 30 in
  • Estimated Mass: 88,200 lbs.

Government Regulatory Requirements:

  • Government Regulatory Requirements: NOT REQUIRED
  • State Requirements: NOT REQUIRED

Electrical (Modular Design):

  • Electrical Compliance: Dust-Tight / Non-Permissible
  • Machine Voltage: 1,000 VAC @ 60 Hz
  • Control Voltage: 120 VAC @ 60 Hz
  • Trailing Cable: Recommended Size – 2/0 FOR 1000V SHD-GC, Supplied by the customer
  • Electric Motors:
    • Breaker/Conveyor Drive: 150 kW / 200 HP, Voltage: 1000 VAC @ 60 Hz
    • Conveyor Reversing/Jogging Drive: 5 HP (3.7 kW), Voltage: 1000 VAC @ 60 Hz, Interlocked to prevent operation when the main drive is active
  • Electric Controller: PLC – Logic electric system, MicroLogix 1400 PLC with a diagnostic display
  • Electrical Operation: Various components including conveyor start method, start-up warning horn, proportional conveyor speed control, and safety features.

Hydraulics (Modular Design):

  • Pump(s): Convey & Tram – open-loop variable volume, load sense, pressure compensated; Conveyor Reversing Drive – gear pump
  • Motor: Hagglunds CA70 hydraulic motor
  • Valve Bank(s): Load-sense, pressure compensated valve for various functions
  • Hoses: Parker; standard lengths (2ft/4ft/6ft), JIC fittings
  • Heat Exchanger: Water/oil standard
  • Filtration: Pressure and return line
  • Fill System: Single jet fill, located at the hydraulic tank
  • Lubrication: Manual central lube
  • Dust Suppression: 5 nozzle spray bar, Pendulum valve activated when material is present in the conveyor
  • Fire Suppression: Eight (8) nozzles, (2) 30 lbs. dry chemical agent tanks

Conveyor Drive/Conveyor:

  • Conveyor Width: 56 in single conveyor
  • Conveyor Drive: Single shaft-mounted splined hydraulic motor, Hagglunds CA-70 or equivalent
  • Head Shaft: 4.5 in head shaft with 3 15/16 in pillow block bearings, 9-tooth head shaft sprockets
  • Tail Shaft: 100 mm tail shaft with 100 mm take up bearings
  • Chain & Flights: 3.5 in pitch, 220,000 lbf. ultimate strength per strand (440,000 lbf. total) with flight attachment pins every other pitch, 1.75 x 5 in Alloy steel flights, forged flight ends
  • Chain Tensioning: 8 in stroke grease cylinders (one per side) with mechanical locking shims
  • Rationing: (2) Material Restricting chains – removable

Breaker Drive/Breaker:

  • Breaker Drive: Direct Drive w/ splined connection to breaker shaft, Relief: Torque limiting clutch
  • Breaker: 24 in breaker diameter, Shaft: 200 mm diameter, Bearings: 5 11/16 in, Breaker Picks: 1-piece tapered shank, Heat treated with carbide inserts, Weld-on holders to be hard-surfaced

Crawlers:

  • Funk Planetary Gear Drive: Free-wheeling capabilities
  • Crawlers: 15 in forged pad width with triple chevron grousers on engineered chain, Chain tensioning: Grease cylinders with shim pack mechanical locks, Tram Speed: 47 FPM
  • Intake end ground clearance: 2 – 22 in, Discharge end ground clearance: 2 – 22 in, Telescopic cylinders include pilot operated check valves, Mechanical elevation lock to isolate hydraulics

Frame:

  • Flat 3-way dump intake – 123 in long, 36 in frame height, Conveyor wear deck: AR Plus, CCO side chain wear strips on top and return decks, Conveyor chain covers: Included, Steel top covers, Hinged rubber discharge chute, Hopper sideboards – 6 in folding

Paint:

  • Color: Orange per standard 5100036338 (Screens painted flat black)

 

Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/crushing/joy-underground-feeder-breakers/stamler-ufb-14s

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DISCLAIMER: The information that has been provided in this article is sourced from https://www.komatsu.com. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.