13 Note: The product configuration is different, the price is different, the list price parameters are for reference only, can be customized as needed, please contact customer service to place an order! UZ40 double-head violent drilling machine parameters: project unit parameters equipment accuracy spindle cone hole radial runout mm≤0.008xz running trajectory parallelism mm≤0.015 spindle coaxiality mm≤0.03xz repeat positioning accuracy mm≤0.01 Equipment parameters spindle maximum speed rpm ≥2000 fast moving speed mm8000/min spindle specification/BT40-150 power spindle Power kw7.5kw*2 servo power kw3*2 pumping station power kw2.2kw water pump power kw0.55