The Krasnoyarsk dismantling company has been successfully working with HammerMaster DRC-45 hydraulic shears installed on a CAT 345C excavator for the third year in a row. During this time, a large number of projects for the dismantling of industrial buildings have been completed.
HammerMaster hydraulic shears of the DR series are attachments for demolition work and construction waste recycling. It combines high performance, reliability and relatively low cost for professional-grade equipment.
Great crushing force is generated by the patented DemaPower 4-chamber hydraulic cylinder (20% more jaw force) equipped with a two-way speed valve (duty cycle less than 5 seconds). The cylinder is designed with a lateral trunnion, due to which the developed force is increased.
All models have two rotation motors to increase positioning accuracy, which is critical for high-altitude drift. Filters in the rotation circuit protect the swing motors.
