700 Series PosiVent® Option | Boston Gear

The PosiVent® features a unique pressure equalization system designed to keep water, washdown solution and other contaminants out of gearboxes in food processing applications. With this patent-pending design, gearbox failure associated with contaminants such as bakery dust entering and breaking down lubricants and causing premature failure is prevented.

Product Features

  • Units are universally designed for any mounting position and lubricated with KluberSYNTH UH1 6-460
  • Unique single seam design provides trouble free performance
  • Boston Gear's standard lifetime warranty
  • USDA approved finishes are available in BostKleenTM and Stainless BostKleenTM
  • Ideal for dusty environments, washdown applications, and extreme temperatures
  • To order specify the letter "Z" for the vent option, in the 700 series catalog number.

Product Data Sheets


Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

Worm, Helical & Bevel Gear Drives

Related Literature

PosiVent® for Food Processing Environments Boston Gear Line Card

700 Series Gearbox Lubrication

Adding and Replacing Lubrication in a Boston Gear 700 Series Right Angle Single Reduction Worm Gearbox

Contact Info

Boston Gear
701 Carrier Dr.
Charlotte, NC 28216
Phone: 1-888-999-9860
Email: info@bostongear.com