Hard drives are integral, non-volatile, electronic data storage units inside computers. Traditionally, hard drives were hard-wired into computers. Removeable hard disks and drives are also available

Data storage systems are used to store, protect and manage computer data. Many types of disk drives and tape drives are available

Adjustable speed drives alter the speed of a driven shaft to a speed selected by an operator

Instrument and computer (disk drive) power connectors are available in two basic styles. The larger size, often called a Molex connector, is keyed and used on most internal drives. The smaller size, a mini-plug, is used for newer style disk drives

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

USB products is a general search form that covers a wide range of devices that use the universal serial bus (USB) standard. USB products include host controllers, adapters, hard drives, CD-ROM drives, hubs, modems, faxes, and routers

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

DC motor drives act as the interface and power supply between a motion controller and a DC motor

Index drives are used to start and stop a table, conveyor or other equipment at precise intervals. Types of index drives include cam index drives, ring index drives, and roller gear index drives

Stepper motor drives power unipolar and bipolar stepper motors in full step, half step, and microstep motion control applications

Magnetic drive pumps are sealless pumps that use a coaxial magnetic coupling to transmit torque to an impeller. A standard electric motor drives a set of permanent magnets that are mounted on a carrier or drive assembly

Belt drives are attached between a sprocket at the transmission output and a sprocket attached to the rear wheel. They require no lubrication, so they are one of the cleanest final drive systems

DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.

Hydrostatic drives consist of a hydraulic motor fed by a pump. Drive fluid flow is routed through a series of control valves and associated tubing

PCMCIA cards and accessories follow standards developed by the Personal Computer Memory Card International Association (PCMCIA), an international standards body and trade organization. PCMCIA cards, or PC cards as they are commonly known, were designed originally for adding memory to portable computers, but are now used in a variety of devices.