The Grove Gear NH Series features a compact and narrow profile designed to fit space allocations in new or existing equipment. Adding a white, BISSC certified epoxy finish provides superior durability in wet environments and resistance to caustic cleaning solutions. With WASHGUARD® features, the gear reducers are ideal for food service and other wet or humid conditions.
Food-grade white epoxy paint
Food-grade synthetic lubricant meets USDA Class H2 standards
Enviroseal feature provides a vent-free and “sealed for life” design
Viton® double-lip seals are up to five times more durable than nitrile seals and provide added resistance to chemicals common in washdown applications
Patented Forsheda V-ring on output shaft provides extra protection from high pressure water spray and other contaminants
O-ring on “flat-faced” input flange provides a positive seal against moisture intrusion
Stainless steel output shaft is corrosion resistant for long life
O-rings on input and output covers eliminate gaskets, sealants and leaks
Standard NH Series features include:
Rugged iron housings, covers, and flanges provide superior strength and rigidity
Single cover output design ensures gear centering for maximum efficiency and minimum noise levels
The worm shaft is cut integral with the input shaft then hardened, ground, and polished to provide maximum efficiency with minimum gear noise
The bronze worm gear is chill cast from the highest quality bronze to provide superior wear and lubricity characteristics for longer life and higher efficiency
Premium tapered roller bearings on output shafts provide greater life, overhung load and thrust capacity
Oversized steel output shaft provides superior overhung load and torque characteristics
Premium Chicago Rawhide Viton® double lip seals provide extended life because of increased resistance to high temperature, abrasion and chemicals
The unique quill seal guard protects the input seal from damage during motor installation
O-rings on input and output covers provide positive sealing without undependable gaskets or messy silicone sealants
Non-compressible metal shims maintain factory bearing settings and gear alignment throughout the life of the product
Large oil capacity provides positive splash lubrication and superior cooling capability
Metal nameplate drive screwed to housing insures easy field identification for repair parts and replacement
Units are oil filled at the factory with the proper lubrication to provide simple and economical installation
All units are 100% run and leak tested at the factory to insure that you receive the highest quality product
14 sizes available with input horsepower ratings up to 104 HP
Available in single, double and triple reduction with ratios from 5:1 to 216,000:1. Helical worm ratios from 25:1 to 600:1
