Remotely operated roof bolter 14CM09

Overview
Efficiently create mid-seam entry roads by cutting gate roads and bolting the roof. Especially suited for the Pittsburgh seam, when center bolting can be completed after the gate road has been strapped and bolted.

• Single-pass machine
• Multiple cutting widths available

Features and benefits

• Roof and rib bolters: For bolting the entry after cutting, an auger-style roof bolter is equipped on each side of the miner. Drill rolls are available, as are wet and dry drilling options, depending on operations and conditions.
• Gathering head: Centrifugal loading arm (CLA) design for effective loading. Extendable wings and multiple widths to match operational needs. Gathering head deck plated with chromium-carbide overlay (CCO); multiple materials available for wear shoes.
• Proven conveyor system: Universal Joy conveyor links prolong chain life; cam-style adjusting mechanism compensates for chain slack as the conveyor swings. CCO-plated conveyor deck plates for longevity. Dual sprocket conveyor chain for strength and reduced noise.
• Cutterhead extensions: Hydraulic cutterhead extensions on each side retract for greater flexibility when cutting corners and for efficient withdrawals.
• Faceboss Control System: Operator assistance tools, automated sequences, advanced diagnostics and machine performance monitoring to help optimize operation with actionable insights.
• Joy OptiDrive AC: Patented Joy OptiDrive AC system integrates software with electronic and mechanical systems to provide a durable, maneuverable machine.

Caractéristiques / spécifications techniques

• Model: 14CM09-16BDX
• Application / Category: Miner bolter (Entry development)
• Voltage: 950 V, 60 Hz
• Machine length: 35 ft. 3 in
• Machine weight: 140,000 lbs
• Ground clearance: 12 in
• Ground pressure: 32 psi
• Traction speed (max): 65 fpm
• Gathering head disc speed: 54 rpm
• Conveyor width: 30 in
• Conveyor length: 10 ft. nominal
• Conveyor chain speed: 475 fpm
• Crawler chain width: 20 in
• Membrane style: Remote control
• Minimum cut height: 4 ft. 10 in (1,473 mm)
• Maximum cut height: 10 ft. 11 in (3,327 mm)
• Drill center distance: 8 ft. 10 in (2,692 mm)
• Cutter head diameter: 43.5 in
• Cutter width: 16 ft
• Bit tip speed: 683 fpm
• Roof bolters: 2 standard HGX - MK2
• Roof drill-to-pick-tip distance: 12 ft. 2 in
• Drilling features: Drill operator rib guard; drill operator overhead rock deflector; dry drilling with dust collection system
• TRS height: Up to 11 ft. 1 in
• Drill height: Up to 7 ft. 10 in
• Timber jack height: 10 ft. 10 in
• Cutter motors (HP): 235
• Gathering head motors (HP): 67
• Traction motors (HP): 80
• Pump motors (HP): 54
• Total horsepower (HP): 827