TAILIEUCHUNG - HCR 1200.Drill faster and straighter with the HD712

.Drill faster and straighter with the HD712 drifter The Furukawa HD712 drifter combines powerful penetration with agility and easy operation. Equipped with features that maximize efficiency, the HD712 drifter sets the standard in high-performance drilling: Maximize operator performance with the ultimate in ergonomic cab designs. HCR 1200 ED cabs are ergonomically friendly with features that reduce operator fatigue. Cabs are 43" (1,100mm) with ROPS/FOPS standard. In addition, all cabs are air-conditioned and continuously pressurized with filtered air to maintain a comfortable operating environment. Other features include: ■ Single-lever drilling control for easy operation. ■ Large windows maximize operator visibility. ■ Rubber-mounted engine frame isolates. | Drill faster and straighter with the HD712 drifter The Furukawa HD712 drifter combines powerful penetration with agility and easy operation. Equipped with features that maximize efficiency the HD712 drifter sets the standard in high-performance drilling with filtered air to maintain a comfortable operating environment. Other features include Dual damper system maximizes energy transfer to produce straighter holes. The system automatically tunes the drifter for maximum performance regardless of the rock condition. Integrated drilling system is comprised of all-hydraulic controls and a reactive damper control system which work together to accommodate changing rock conditions. The hydraulic controls automatically adjust impact and feed force while the damper control system regulates pressure based on rock hardness. Compact valve design provides rapid valve and piston response for enhanced performance. Maximize operator performance with the ultimate in ergonomic cab designs. HCR 1200 ED cabs are ergonomically friendly with features that reduce operator fatigue. Cabs are 43 1 100mm with ROPS FOPS standard. In addition all cabs are air-conditioned and continuously pressurized Single-lever drilling control for easy operation. Large windows maximize operator visibility. Rubber-mounted engine frame isolates cab from engine vibrations. High-visibility gauges allow operator to monitor machine functions while remaining focused on the drilling. Walk-around ground level maintenance provides fast easy upkeep or repair. f HCR1200 ED features 12 rods with extendable boom for increased drill pattern. High-output compressor increases flushing air provides faster drilling and decreases bit wear. Low-emission Tier II engines offer low fuel consumption and meets US exhaust emissions regulations. Advanced rotary rod changer allows easy drill rod changes. Operators can add and remove rods using a single lever. Rods can also be indexed in the rack to distribute wear evenly and reduce .

• Cơ khí - Chế tạo máy
• DCR23
• HCR1200
• HCR1500
• maximize efficiency
• Rubber mounted
• engine vibrations
• Reciprocating mass
• Slider crank mechanism
• Torsional vibrations
• Diesel engine systems
• Massless shafting
• Change in air fuel ratio
• Engine and automobiles vibrations
• Principle of vibration analysis
• Air fuel ratio
• 1800 CC 4 cylinders engine