Pit & Quarry, March 2010
Machine possesses power precision speed The Kobelco SK210LC ACERA Mark 8 excavator features a Tier III certified 150 hp six cylinder direct injected diesel engine with intercooler turbocharger The engine features 490 ft lbs of torque at 1200 rpm a 14 percent increase in torque over previous models the company says A power boost feature provides 10 percent more power on command for increased bucket breakout force without time limitations The machine also features easy ground level servicing of filters batteries and hydraulics to reduce maintenance time and boost productivity The machine has a maximum operating weight of 47800 lbs and a maximum digging depth of 22 ft Excavator delivers high productivity in quarry applications The Cat 385C L hydraulic excavator is the largest excavator in the company line with an operating weight of more than 187000 lbs The 385C L handles heavyduty rock buckets with capacities as large as 6 cu yd The 385C L features the Cat C18 engine which has ACERT technology to meet U S EPA Tier III emission regulations The engine produces 513 net hp Hydraulics feature the load sensing Proportional Priority Pressure Compensation system The system provides high efficiency and excellent controllability the company says The operator station is designed for simple easy operation and comfort and allows the operator to focus on production www cat com www kobelcoamerica com www pitandquarry com March 2010 PIT QUARRY 13
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