Accelerate the construction of entry roads within mid seams with our efficient solution. This involves the simultaneous cutting of gate roads and bolting the roof, providing a streamlined process. Specifically tailored for the Pittsburgh seam, our method allows for the completion of center bolting after the gate road has been strapped and bolted.
Key features include:
- Single-pass machine, optimizing the speed of the road creation process.
- Multiple cutting widths available, ensuring adaptability to various project requirements.
Product Features and benefits:
Advanced Roof and Rib Bolting Technology: Auger-style roof bolters, positioned on each side of the miner, facilitate efficient entry bolting post-cutting. With options for drill rolls and both wet and dry drilling, the system adapts to various operational needs and conditions.
Efficient Gathering Head Design: Featuring a Centrifugal Loading Arm (CLA) design, the gathering head ensures highly effective loading. Tailor its capabilities to your operational requirements with extendable wings and multiple width options. The gathering head deck is plated with chromium-carbide overlay (CCO) for longevity, and various materials are available for wear shoes.
Proven Conveyor System Reliability: Benefit from a reliable conveyor system with Universal Joy conveyor links that enhance chain life. The cam-style adjusting mechanism compensates for chain slack during conveyor swings. Longevity is ensured with CCO-plated conveyor deck plates, and the dual sprocket conveyor chain provides both strength and reduced noise.
Enhanced Cutterhead Extensions: Improve operational flexibility with hydraulic cutterhead extensions on each side, allowing for easy retraction during withdrawals. This feature facilitates efficient cutting around corners.
Faceboss Control System for Optimization: Optimize your mining operation with the Faceboss Control System, offering actionable insights. Leverage operator assistance tools, automated sequences, advanced diagnostics, and continuous machine performance monitoring for enhanced efficiency.
Joy OptiDrive AC Integration: Equipped with the durable and maneuverable Joy OptiDrive AC system, this machine seamlessly integrates software with electronic and mechanical systems. The result is an advanced, high-performance mining solution.
Product Specifications for 14CM09:
General:
- Voltage: 950 V, 60 Hz
- Machine length: 35 ft. 3 in
- Machine weight: 140,000 lbs.
- Ground pressure: 32 psi
- Traction speed: 65 fpm max
- Ground clearance: 12 in
- Gathering head disc speed: 54 rpm
- Crawler Chain width: 20 in
- Conveyor width: 30 in
- Conveyor length: 10 ft. nominal
- Conveyor chain speed: 475 fpm
- Membrane style remote control
Cutting:
- Cutterhead diameter: 43.5 in
- Cutter width: 16 ft. 0 in
- Bit tip speed: 683 fpm
- Min cut height: 4 ft. 10 in
- Max cut height: 10 ft. 11 in
Bolting:
- Roof bolters: 2 standard HGX – MK2
- Roof drill-to-pick-tip distance: 12 ft. 2 in
- Drill center distance: 8 ft. 10 in
- TRS height: up to 11 ft. 1 in
- Drill height: up to 7 ft. 10 in
- Timber jack height: 10 ft. 10 in
- Drill operator rib guard: (not specified)
- Drill operator overhead rock deflector: (not specified)
- Dry drilling w/ dust collection system
Motors:
- Cutter motor x 2: 235 HP
- Gathering head motor x 2: 67 HP
- Traction motor x 2: 80 HP
- Pump motor x 2: 54 HP
- Total HP: 827 HP
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/entry-development/miner-bolter/14cm09
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