Industrial liquid handling pumps are classified in many different ways, and are distinguished by the media pumped and the fluid motive mechanism (dynamic or displacement).

Rotary vane vacuum pumps and systems move media through the pump using a rotating assembly in the pumping chamber. Typically, there are two or more rotating vanes that move the media from inlet to outlet. Rotary vane vacuum pumps are positive displacement pumps

Gear manufacturing services design and fabricate gears to customer specifications

Rack and pinion gears are used to convert rotation into linear motion

Rotary positioning stages are devices with tables or shafts that may be rotated to any angular position. They may be driven or simple slides

Gear pumps use intermeshing gears to pump various types of liquids. Typically, one gear is the driver and the other is free wheeling. The gears have very tight tolerances so that the fluid being pumped cannot pass through them. Common uses for gear pumps include high pressure, metering, and flow control applications

Metric gears are defined by module, which designates the center-to-center distance between successive teeth

Rotary position sensors include potentiometers, resolvers and a variety of magnetic and capacitive technologies. Sensors are designed for angular displacement less than one turn or for multiturn displacement

Gearmotors consist of an AC or DC motor with an integral gearbox or gear head that steps delivered speed up or down

Hydraulic rotary actuators use a pressurized, incompressible fluid to rotate mechanical components

Pneumatic rotary actuators use pressurized air to rotate mechanical components

Gear cutting, forming, and finishing machines are used to cut, form, and finish gear teeth. They perform processes such as hobbing, milling, grinding, lapping, and deburring

Rotary tables are used to position items so that they can be machined, worked, or assembled

Electric rotary actuators drive components rotationally via electromagnetic power. They typically have control and indexing capabilities

Bevel and miter gears have conical faces that operate on intersecting axes. Miter gears are bevel gears with a 1:1 ratio operating on right axes