Profile: Rocky Mountain Hydratec, Inc. offers custom hydraulic hammer kit for mobile equipment, such as excavator, backhoe or skid-steer. We also provide hydraulic hammer parts and tools. Hydraulic kits are available in uni directional circuits, bi directional circuits, and dual purpose kits. Uni-directional circuits include hydraulic circuit that directs oil in one direction only, and returns oil back to the filtering system & tank. In dual purpose hydraulic kit, the hydraulic circuit can be changed between single acting & double acting with specialized valve control, thus allowing utilization of various attachments.