A hydraulic system comprising: a linear hydraulic actuator having first and second ports; a first integrated hydraulic pump assembly conjoined with the linear hydraulic actuator, the first integrated pump assembly to provide hydraulic fluid to operate the linear hydraulic actuator, the first integrated hydraulic pump assembly including, a first hydraulic pump having a casing defining a first interior volume, the casing having a third port in fluid communication with the first interior volume, and a fourth port in fluid communication with the first interior volume, the first hydraulic pump having least one first fluid driver disposed inside the first interior volume, each first fluid driver having a variable-speed and/or variable torque motor; a first valve assembly in fluid communication with the first and third ports, and a second valve assembly in fluid communication with the second and fourth ports; and a second integrated hydraulic pump assembly conjoined with the linear hydraulic actuator, the first pump assembly and the second pump assembly arranged in a parallel flow configuration to provide hydraulic fluid to operate the linear hydraulic actuator, the second integrated hydraulic pump assembly including, a second hydraulic pump having a casing defining a second interior volume, the casing having a fifth port in fluid communication with the second interior volume, and a sixth port in fluid communication with the second interior volume, the second hydraulic pump having at least one second fluid driver disposed inside the second interior volume, each second fluid driver having a variable-speed and/or variable torque motor; a third valve assembly in fluid communication with the first and fifth ports, and a fourth valve assembly in fluid communication with the second and sixth ports; and a controller that establishes at least one of a speed and a torque of the variable speed and/or variable torque motors of the first and second hydraulic pumps (3010,3110) to exclusively adjust at least one of a flow and a pressure in the hydraulic system to an operational set point. a linear hydraulic actuator having first and second ports; a first integrated hydraulic pump assembly conjoined with the linear hydraulic actuator, the first integrated pump assembly to provide hydraulic fluid to operate the linear hydraulic actuator, the first integrated hydraulic pump assembly including, a first hydraulic pump having a casing defining a first interior volume, the casing having a third port in fluid communication with the first interior volume, and a fourth port in fluid communication with the first interior volume, the first hydraulic pump having least one first fluid driver disposed inside the first interior volume, each first fluid driver having a variable-speed and/or variable torque motor; a first valve assembly in fluid communication with the first and third ports, and a second valve assembly in fluid communication with the second and fourth ports; and a first hydraulic pump having a casing defining a first interior volume, the casing having a third port in fluid communication with the first interior volume, and a fourth port in fluid communication with the first interior volume, the first hydraulic pump having least one first fluid driver disposed inside the first interior volume, each first fluid driver having a variable-speed and/or variable torque motor; a first valve assembly in fluid communication with the first and third ports, and a second valve assembly in fluid communication with the second and fourth ports; and a second integrated hydraulic pump assembly conjoined with the linear hydraulic actuator, the first pump assembly and the second pump assembly arranged in a parallel flow configuration to provide hydraulic fluid to operate the linear hydraulic actuator, the second integrated hydraulic pump assembly including, a second hydraulic pump having a casing defining a second interior volume, the casing having a fifth port in fluid communication with the second interior volume, and a sixth port in fluid communication with the second interior volume, the second hydraulic pump having at least one second fluid driver disposed inside the second interior volume, each second fluid driver having a variable-speed and/or variable torque motor; a third valve assembly in fluid communication with the first and fifth ports, and a fourth valve assembly in fluid communication with the second and sixth ports; and a second hydraulic pump having a casing defining a second interior volume, the casing having a fifth port in fluid communication with the second interior volume, and a sixth port in fluid communication with the second interior volume, the second hydraulic pump having at least one second fluid driver disposed inside the second interior volume, each second fluid driver having a variable-speed and/or variable torque motor; a third valve assembly in fluid communication with the first and fifth ports, and a fourth valve assembly in fluid communication with the second and sixth ports; and a controller that establishes at least one of a speed and a torque of the variable speed and/or variable torque motors of the first and second hydraulic pumps (3010,3110) to exclusively adjust at least one of a flow and a pressure in the hydraulic system to an operational set point.