Industeq, Inc. - Authroized Nippon Oil Pump Distributor®
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Trochoid Series 1 Pumps Main List

 
 
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Trochoid Series 1 (TOP-1) pumps are used primarily as oil circulation pumps for transmissions and headstocks on machinery. With a long history of development, widespread usage, and overall reliability at NOP in Japan, the TOP-1 Series has been a well recognized trochoid pump and an industry leader for many years

Series 1 pumps are commonly found on multiple brand machine tools, including Mazak, Mori Seiki, Kuraki and other familiar name brands.

Various pressures can be achieved on the Series 1 pumps by using a VB type relief valve that is mounted on the pump. Due to the Series 1 size the relief valve is an integral part of the pump and is not field replaceable.

Industeq offers factory support and repair on NOP brand pumps and has a very wide assortment of stock to make sure we are carrying the part you need.