High-efficiency gearbox solutions for OEMs, distributors and industrial applications.
KB Transmission Star Brand and Manufacturing
Industrial Transmission Brand
Manufacturer
Product Portfolio
Engineering Support
Learn more about our brand and manufacturing capability.
Industrial Gearbox Product Range
Explore the KB Transmission Star gearbox portfolio for OEM, distribution and industrial applications.
NMRV Series Worm Gear Reducers
Compact right-angle worm gear reducers for industrial machinery, conveyors and OEM equipment.
View NMRV Series →KKM Series Helical-Hypoid Gear Units
High-efficiency helical-hypoid gear units developed for compact industrial drive applications.
View KKM Series →R Series Helical Gearboxes
Inline helical gearboxes designed for efficient, reliable industrial power transmission.
View R Series →K Series Helical-Bevel Gearboxes
Right-angle helical-bevel gear units for efficient, high-torque industrial drive systems.
View K Series →S Series Helical-Worm Gearboxes
Helical-worm gear units combining compact right-angle transmission with flexible industrial installation.
View S Series →F Series Parallel-Shaft Gearboxes
Slim parallel-shaft helical gearboxes for conveyors and space-constrained industrial machinery.
View F Series →TRC Series Compact Helical Gearboxes
Compact inline helical gearboxes for automation, machinery and limited-space installations.
View TRC Series →Double Reduction High-Ratio Gearboxes
Two-stage gearbox solutions for very low output speeds and high overall reduction ratios.
View Double Reduction →Why Choose KKM Helical-Hypoid Gear Units?
Optimized Cooling
Lower Operating Temperature: Continuous operation for 24 hours, the housing surface temperature does not exceed 48 degrees
High-Efficiency
The internal gear is helical-hypoid gear, with high transmission efficiency.
No Oil leakage
Precision-machined housings and optimized sealing structures help minimize the risk of oil leakage.
customer satisfaction
Compared to conventional worm gearboxes, customers report higher satisfaction with KKM's quality and pricing.
About KB Transmission Star
KB Transmission Star is an industrial gearbox brand manufactured by Taizhou Ubuty Co., Ltd., specializing in worm, helical, helical-hypoid, helical-bevel, helical-worm and parallel-shaft gearboxes for OEM machinery and industrial power transmission applications. With more than 25 years of transmission engineering experience, our team provides gearbox manufacturing, application engineering, OEM customization and export support for customers worldwide.