Used SPEEDFAM JND 20B-5L-II #9212617 for sale

SPEEDFAM JND 20B-5L-II is a precision grinding, lapping and polishing equipment specially designed for the fabrication of wafers and other substrates. This system is capable of processing wafers up to 8" in diameter, and can be operated as a single model, or with multiple basin configurations. It has a load capacity of 20 gallons, and a maximum pump pressure of 5 PSI. The unit utilizes a closed-loop recirculation, filtration and replenishment process, enabling operators to actively control particle and chemistry in the process bath, extending the service life of the media. The machine is equipped with two three-axis servo-controlled grinding heads, allowing for precise alignment and control, and a variable speed drive tool that reduces the effects of acceleration and deceleration on the grinding head. JND 20B-5L-II has a variety of additional features, including a two-stage vacuum handling asset, a high-grade stainless steel construction, a variable-speed grinding head adjustment, an array of safety features, and a custom process control package for automatic and manually operated processes. This model provides end users with a high level of repeatable accuracy, surface quality, and productivity, making it ideal for wafer grinding, lapping, and polishing applications.