The PosiVent Option

Unique design incorporates a single seam construction. Patent pending

Introducing the new enhancement to the Boston Gear 700 Series family of worm gear speed reducers. The PosiVent expands the popular and versitle 700 Series product line while continuing the Boston Gear tradition of world-class quality from the most recognized name in worm gear speed reducers.

This specialty designed internal pressure equalization system allows the gearbox to operate in all environments without the use of conventional pressure vents. The unique design comes complete with Mobil SHC 634 lubrication pre-filled for all mounting positions. Unlike competitive versions, our unique single seam design allows for easy installation and extended life. This means longer trouble-free operation with virtually no maintenance.

Features

Factory filled with synthetic lubrication for universal mounting

Lubed for life, no oil changes are required

Ideal for dusty environments, washdown applications and extreme temperatures

USDA approved washdown finishes available in Bost-Kleen and Stainless Bost-Kleen

All units are available for same day shipment via Boston Gear's industry leading Reducer Express program.