Boston Gear F710B-40K-B4-H1 700 Series Worm Gear Speed Reducer 40:1

Available is an unused spare Boston Gear F710B-40K-B4-H1 speed reducer. This rugged, cast-iron unit is designed for high-efficiency torque multiplication and features a modular design that allows for easy integration into existing industrial machinery.

Technical Breakdown

• 40:1 Reduction: Provides an output speed of approximately 43.8 RPM when paired with a standard 1750 RPM motor.

• Double Output Shaft: The H1 assembly provides a solid output shaft projecting from both sides of the gearbox, ideal for dual-drive applications.

• Synthetic Lube: The "K" in the part number indicates this unit is pre-filled with Klubersynth UH1 6-460, a high-performance food-grade synthetic lubricant that offers superior thermal stability and long service life.

• 42CZ Quill Input: Specifically designed for easy "plug-and-play" mounting of 42CZ NEMA frame motors.

Condition

• Status: Unused Spare / New Surplus.

• Functional Condition: Brand new internal components; never installed or put into service.

• Cosmetic Condition: Shows some cosmetic wear (minor paint chips, surface scuffs, or light surface oxidation on the shafts) typical of long-term shelf storage in a warehouse environment.