Construction Machinery Excavators Bosch Rexroth hydraulic drive and control specialists build both power and precision into hydraulic excavators using a wide range of components: variable displacement pumps (A10VO, A11VO), control blocks (SX12), travel drives (HYDROTRAC GFT and HYDROTRAC GFT-A10VT), swing drives (MOBILEX GFB and MOBILEX GFB-A10FD), pilot control devices and electronic controllers. That allows for high power transmission and maximum precision in many applications – surface mining, construction, landscaping, and more. Together with durable axial hydraulic piston units, Rexroth drive and controls maximize energy efficiency, and we have the drive and control components for large, standard, compact, mini, or spider mobile excavators. Rexroth hydraulic drives and controls for excavators offer: Consistently steady hydraulic motion through patented flow sharing system Powerful and robust open-center system for maximum performance Optimized performance through hyperbolic horsepower controllers in variable displacement pumps A10VO, A11VO and A8VO Extremely compact hydraulic slew and travel drives, ideal for applications from mini-excavators to 800-ton mining excavators Bent-axis motors with optimal efficiency for open-center travel drives in mobile excavators with additional brake valve To discover the hydraulic excavator drive and control system for your application, contact Bosch Rexroth.