Quarry Equipment Marketplace

APR 2018

Quarry Equipment Marketplace is the premier publication for buying or selling in the aggregates, mining, quarrying, recycling, or related industries. There is no better publication than ours

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Page 44 of 47

April 2018 QEM – Quarry Equipment Marketplace Page 45 ROCK COMMANDER. RELIABLE. SIMPLE. The Rock Commander line of rock drills from Junjin America continues its strong penetration in the North American drilling market. With many units working across the United States, and more units on the way, the Rock Commander line of drills is poised to be a major player in the near future, according to the company. The reliability, ease of maintenance, parts availability and reasonable price make the units easy to own, operate and maintain for anyone, from an owner-operator to a major quarry or construction operation. Industry tested and proven core components make up the heart of the Rock Commander JD1400E. The power is supplied by an 8.3 liter Cummins engine. The Bosch/Rexroth pumps, manufactured to precise specifications, are an industry standard, and customers can rely on the GHH Rand 400 CFM compressor, according to the company. Finally, the industry proven and powerful Yamamoto drifters enable customers to put more holes in the rock while being simple and relatively inexpensive to maintain. The Rock Commanders design is straight-forward and simple. Drilling computers and expen- sive PLC units are nowhere to be found on the Rock Commander. Its proven systems can be maintained without the need for technicians with computers and long delays waiting for elec- tronic parts. The customer's needs are the foremost concern of Junjin America. The JD1400E continues its success with several customers ordering additional units to update their fleets. Options for the JD1400E include water suppression, YH135 or YH80A Drifter and a longer mast length option, which is also being developed for future units. Utilizing these options, customers can tackle just about any drilling job. Early in 2016, the first JD800ENC was introduced to the United States. The JD800ENC provides the same simple and efficient systems found in the JD1400E in a smaller non- cab model of drill. It is powered by a Cummins Power-pack and utiliz- ing the proven YH80A Drifter. This unit is equipped to fill the need for a low-cost, reliable site preparation drill. The standard long mast con- figuration allows the use of a 20-foot starter rod followed by additional 12- foot rods if needed. For more information, call Junjin America or Larmee Equipment at 502-244-0004. 716 North English Station Road Louisville, KY 40223

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