Industry: 3594—Fluid Power Pumps and Motors
Establishments primarily engaged in manufacturing hydraulic and pneumatic fluid power pumps and motors, including hydrostatic transmissions. Establishments primarily engaged in manufacturing pumps for motor vehicles are classified in Industry 3714.

Fluid power pumps and motorsMotors, air or hydraulic fluid power
Hydraulic pumps, aircraftMotors, pneumatic
Hydrostatic drives (transmissions)Pumps, hydraulic power transfer
Hydrostatic transmissions
Codes Titles Number of US Businesses
3594Fluid Power Pumps and Motors253
359400Fluid power pumps and motors113
35940000Fluid power pumps and motors113
359401Fluid power pumps91
35940100Fluid power pumps50
35940101Pumps, hydraulic power transfer36
35940102Pumps, hydraulic, aircraft5
359402Fluid power motors41
35940200Fluid power motors3
35940201Motors, pneumatic7
35940202Motors: hydraulic, fluid power, or air31
359499Fluid power pumps and motors, nec8
35949901Hydrostatic drives (transmissions)8