Needle roller bearings are rotational motion bearings in which a thin needle-shaped roller is incorporated into a rolling element. They have a low cross-section height and high load capacity compared with ball bearings. Being small, needle roller bearings contribute to reducing overall machine size, and are thus widely used in various applications such as automobiles, motorcycles, printing presses, industrial robots and construction equipment.
The Precision Positioning Table Series has been created through a combination of precision machining technology and electronics. The result is a precision positioning table which consists of a direct-acting series, along with a ball screw or motor, incorporated between a bed and a slide table. The series ranges widely, from a module type table to a high-precision version. The Precision Positioning Table Series is used as the positioning mechanism for a variety of applications, from semiconductor manufacturing equipment or flat panel display manufacturing equipment, to precision equipment. Using this positioning table or electrical equipment for your control needs contributes to an overall reduction in the man-hours required for design and assembly.