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Business Type Address Contact Livingston and Haven
Distributor
Sole Distributor
Livingston and Haven
11529 Wilmar Blvd.
PO Box 7207
Charlotte, NC 28241
USA
Web site
Phone: (704) 588-3670

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AC motor drives interface controllers to AC motors. They match the control signals (voltage and power levels) as well as the signal type (analog or digital). They also provide power conversion, amplification, and the sequencing of waveform signals.
AC servomotors are responsive, high-acceleration motors typically constructed as permanent magnet synchronous motors.
Bar code scanners are designed to read imprinted bar / matrix code symbologies.  Bar code scanners can be slot card scanners, fixed mount scanners, or hand-held scanners.
DC servomotors are generally small and powerful for their size, and easy to control. Common types of DC servomotors include brushless or gear motors.
Dispensing valve systems are designed to provide precise fluid dispensing depending on applications. The dispensed output can be a bead, dot, flat spray, round spray, or fill (potting). The type of dispensing pattern from dispensing valve systems is determined by valve design and is dependent on dispensed fluid properties. 
Electric rotary actuators drive components rotationally via electromagnetic power. They typically have control and indexing capabilities.
Filter, regulator, lubricator (FRL) assemblies are pre-packaged or modular assemblies of common configurations of air filters, regulators, lubricators, and gauges.
Flow controllers monitor and maintain flow-rate variables, typically in process applications.
Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas.
Fluid dispensing equipment includes all manner of devices that dispense, mix and dispense, or mix, meter and dispense fluid media.
Gearboxes and gearheads are speed reducers that consist of a set of gears, shafts, and bearings in an enclosed housing. In converting inputs to outputs, they reduce RPM and increase torque.
Grippers activate jaws or fingers to pick up, hold, or move work pieces in an automated or robotic system.
Heat exchangers are commonly used in a wide variety of industrial, chemical, and electronics processes to transfer energy and provide required heating or cooling.
Hose fittings are a category of components used to connect hoses and tubes for in-line, offset, multi-port, and mounting configurations.
Hydraulic motors are powered by pressurized hydraulic fluid and transfer rotational kinetic energy to mechanical devices.
Hydraulic power units provide pressurized flow to hydraulic motors, cylinders, and other components.
Hydraulic pumps deliver high-pressure fluid flow to the pump outlet. Hydraulic pumps are powered by mechanical energy sources to pressurize fluid.
Hydraulic rotary actuators use a pressurized, incompressible fluid to rotate mechanical components.
Hydraulic valves contain and transfer the flow and pressure of hydraulic fluid in hydraulic power systems. They range from simple shutoff valves to precision control valves.
Industrial valves are classified in many different ways. They can be distinguished by material of construction, media handled, and/or application.
Light curtain controllers send stop signals to machines that are guarded by light curtains, photoelectric transmitters that project an array of synchronized, parallel infrared light beams to a receiver.
Light curtains are photoelectric transmitters that project an array of synchronized,parallel infrared light beams to a receiver unit. When an opaque object interrupts one or more beams, the light curtain controller sends a stop signal to the guarded machine. Light curtains are used as personal safety devices around hazardous machinery or for permiter guarding.
Lubricators and lubrication systems are used to apply controlled or metered amounts of lubricant.
Motion controllers range from simple linear controllers to complex, user-programmable modules that act as controllers within complex integrated multi-axis motion systems.
Motor controllers receive supply voltages and provide signals to motor drives that are interfaced to motors. They include a power supply, amplifier, user interface, and position control circuitry.
Pipe fittings cover many components that connect pipe ends for in-line, offset, multi-port, and mounting configurations.
Pneumatic rotary actuators use pressurized air to rotate mechanical components.
Pneumatic valve actuators adjust valve position by converting air pressure into linear or rotary motion.
Precision dispensing needle valves are designed to provide precise fluid dispensing depending on applications. The dispensed output can be in the form of a bead, dot or fill. The valve dispenses fluid when the activator (for example, air) acts on a piston, which shifts the spool or needle into the open position.
Programmable logic controllers (PLCs) are the control hubs for a wide variety of automated systems and processes. They use a wide variety of inputs and outputs and provide network capability.
Robotic end effectors are quick-change mobile robotic systems that can deploy tools.
Safety sensors are used for machine safeguarding. Types of safety sensors are break-a-beam switches, interlocks and tag out devices, perimeter guards, photoelectric safety sensors, safety blocks, safety interlock switches, and safety sensor switches.
Servo drives provide electrical drive outputs to servo motors in closed-loop motion control systems where position feedback and corrective signals optimize position and speed accuracy.
Stepper motor drives power unipolar and bipolar stepper motors in full step, half step, and microstep motion control applications.
Stepper motors use a magnetic field to move a rotor in small angular steps or fractions of steps. They provide precise positioning and ease of use, especially in low acceleration or static load applications.
Tower lights, stack lights and machine lights are used for alarm and machine status indication. They can be supplied with audible alarms and be used as flashers or steady light configurations.
Tube fittings connect runs of tubing for in-line, offset, multi-port, and mounting configurations to other tubing sections, pipe, hose, and other fluid transfer components.
Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source.