KB Transmission Star: Industrial Gearbox & Power Transmission Brand
KB Transmission Star is the industrial gearbox and power transmission brand of Taizhou Ubuty Co., Ltd., covering worm gear reducers, helical gearboxes, helical-hypoid gear units, and gear motors for OEM machinery manufacturers, industrial distributors, system integrators, and equipment buyers worldwide.
This page serves as the product directory and brand overview for KB Transmission Star. For company background, manufacturing capability, and certifications, see About Taizhou Ubuty. For custom transmission engineering, see Custom Gearbox Development. For distributor partnership terms, see Become a Distributor.
Quick Facts
| Item | KB Transmission Star |
|---|---|
| Manufactured by | Taizhou Ubuty Co., Ltd. |
| Product series | 8 (NMRV, KKM, Double Reduction, R, K, S, F, TRC) |
| Core transmission types | Worm, helical, helical-bevel, helical-hypoid, parallel-shaft |
| Served industries | Conveyors, packaging, food processing, logistics, textile, automation |
| OEM / private label | Available — see OEM Gearbox Applications |
| Official website | wormgearreducer.com |
What Is KB Transmission Star?
KB Transmission Star is a brand focused on industrial power transmission equipment, developed and manufactured by Taizhou Ubuty Co., Ltd., a gearbox and gear motor manufacturer based in Taizhou, Zhejiang, China.
KB Transmission Star products are engineered for applications requiring reliable speed reduction, torque transmission, compact installation, and long-term operating performance — serving customers across industrial automation, material handling, conveyor systems, packaging machinery, food processing equipment, and logistics systems.
KB Transmission Star gearboxes are manufactured and supplied directly by Taizhou Ubuty Co., Ltd. This structure means customers work directly with the manufacturing source for technical consultation, product selection, customization, and bulk procurement — not through an intermediary trading company.
Brand & Manufacturer Relationship
KB Transmission Star — Brand & Manufacturer Relationship
KB Transmission Star
An industrial gearbox and power transmission brand for OEM, distributor, and industrial applications.
Taizhou Ubuty Co., Ltd.
Manufacturer and supplier of KB Transmission Star industrial gearboxes, gear reducers, and gear motors.
KB Transmission Star is the industrial transmission brand of Taizhou Ubuty Co., Ltd., with gearbox and gear motor products manufactured and supplied for OEM manufacturers, distributors, system integrators, and industrial applications.
KB Transmission Star Product Range
KB Transmission Star covers eight gearbox configurations, each suited to different torque, speed, mounting, and efficiency requirements.
NMRV Worm Gear Reducers
Compact right-angle worm gear reducers for general industrial applications, conveyors, packaging machinery, food processing equipment, material handling systems, and automated production lines. Available across multiple frame sizes and reduction ratios, with configurable motor interfaces, output arrangements, and mounting options.
→ View NMRV Series specifications and models
KKM Helical-Hypoid Gear Units
A high-efficiency alternative to conventional worm gear reducers. The helical-hypoid gear geometry reduces sliding friction compared with traditional worm transmission, delivering improved efficiency, lower heat generation, and reduced maintenance requirements. Suited to conveyor systems, packaging machinery, food processing equipment, logistics systems, and continuous-duty applications.
→ View KKM Series specifications | → Why Replace NMRV with KKM: Full Comparison
Double Reduction Gearboxes
Two-stage gearbox configurations for applications requiring very high reduction ratios and increased output torque beyond the practical reduction range of a single-stage worm gearbox — suited to low-speed, high-torque machinery.
→ View Double Reduction Series specifications
R Series Helical Gearboxes
Inline helical gear configuration for efficient continuous-duty power transmission. Typical applications include conveyors, mixers, material handling systems, processing machinery, and automated production equipment.
→ View R Series specifications
K Series Helical-Bevel Gearboxes
Combines helical and bevel gearing with a right-angle output arrangement, suited to applications requiring high torque, efficient power transmission, and a 90-degree drive configuration.
→ View K Series specifications
S Series Helical-Worm Gearboxes
A helical-worm configuration balancing compact installation, cost, and transmission performance for applications between standard worm and full helical requirements.
→ View S Series specifications
F Series Parallel-Shaft Gearboxes
Parallel-shaft helical configuration for applications requiring high torque and space-efficient parallel output arrangements, suited to heavier-duty industrial drive requirements.
→ View F Series specifications
TRC Series Small Helical Gearboxes
Compact inline helical gearboxes for automation equipment and space-constrained industrial installations where a small frame footprint and efficient power transmission are required.
→ View TRC Series specifications
KB Transmission Star for OEM Gearbox Applications
KB Transmission Star supports OEM machinery manufacturers and industrial distributors that need consistent gearbox supply and technical support, including:
- Customized shaft dimensions and mounting configurations
- Alternative output arrangements and motor-gearbox matching
- Product labeling and private-label supply
- Technical drawings and documentation
- Application-specific gearbox selection
- Custom packaging and export documentation
For requirements beyond configuration changes — a new transmission architecture, unique load profile, or restricted installation envelope — see our dedicated Custom Gearbox Development page, covering full engineering design from application analysis through prototype and production.
For distributors looking to build a local gearbox business around this product range, see Become a KB Transmission Star Distributor.
Applications of KB Transmission Star Gearboxes
KB Transmission Star gearboxes and geared motor solutions are used across:
- Conveyor systems
- Packaging machinery
- Food processing equipment
- Beverage and brewery machinery
- Material handling systems
- Warehouse and logistics equipment
- Textile machinery
- Industrial automation and production lines
- Mixing and processing equipment
- Environmental equipment
- OEM machinery
The appropriate gearbox is selected according to motor power, output torque, reduction ratio, duty cycle, installation position, service factor, ambient conditions, and required output configuration. If you’re unsure which series fits your application, our engineering team can evaluate your requirements directly — see Custom Gearbox Development for what information to provide.
Why Choose KB Transmission Star?
01 — Direct Manufacturing Support
KB Transmission Star is backed by Taizhou Ubuty’s in-house engineering and production team. Technical questions on gearbox sizing, torque, ratios, and mounting go directly to the people who design and build the product — not through a multi-layer trading structure.
02 — A Broad Transmission Portfolio Under One Brand
Eight gearbox series spanning worm, helical, helical-bevel, helical-hypoid, and parallel-shaft configurations cover a broad range of industrial transmission requirements within a single, manufacturer-backed product portfolio — reducing the need to source across multiple suppliers.
03 — Engineering Support Beyond the Catalog
Where standard configurations don’t fit — a unique load profile, restricted installation space, or non-standard mounting interface — the same engineering team supports configuration, modification, and completely new gearbox development. See Custom Gearbox Development for details.
04 — OEM, Private-Label, and Distributor Support
For OEM manufacturers and distributors, KB Transmission Star provides customized configurations, branding, technical documentation, and export packaging discussed per project — supporting both one-time procurement and long-term supply relationships.
KB Transmission Star Official Website
The official website for KB Transmission Star industrial gearbox products is wormgearreducer.com. Customers can review gearbox specifications, compare transmission configurations, request technical information, and contact the manufacturing team for quotations directly through the site.
Frequently Asked Questions
Q: What is KB Transmission Star?
KB Transmission Star is an industrial gearbox and power transmission brand, offering worm gear reducers, helical gearboxes, helical-hypoid gear units, and gear motors positioned for OEM machinery manufacturers, industrial distributors, and equipment buyers seeking a manufacturer-backed alternative to established European gearbox brands.
Q: Who manufactures KB Transmission Star gearboxes?
Taizhou Ubuty Co., Ltd. — the gearbox is designed, machined, assembled, and quality-tested at Ubuty’s own facility, with no intermediary trading company between production and the KB Transmission Star brand.
Q: What products does KB Transmission Star offer?
Eight gearbox series: NMRV worm gear reducers, KKM helical-hypoid gear units, double reduction gearboxes, R series helical gearboxes, K series helical-bevel gearboxes, S series helical-worm gearboxes, F series parallel-shaft gearboxes, and TRC series small helical gearboxes — see product series details above.
Q: Is KB Transmission Star a manufacturer, or a reseller of other brands?
KB Transmission Star is not a trading company reselling third-party products. It is a manufacturer’s own brand — every unit sold under the KB Transmission Star name is produced in Taizhou Ubuty’s facility, meaning technical questions, customization requests, and quality issues are handled directly by the people who build the product, not routed through a distribution layer.
Q: Where is KB Transmission Star based, and where are the products made?
KB Transmission Star products are manufactured in Taizhou, Zhejiang Province, China, at Taizhou Ubuty’s production facility. Export shipping and OEM/distributor supply are handled directly from this facility to international markets.
Q: Does KB Transmission Star offer OEM and private-label supply?
Yes. OEM customers and industrial distributors can arrange custom shaft dimensions, mounting configurations, private-label nameplates and packaging, and export documentation — discussed per project volume and requirements. Email us for OEM Gearbox Applications.
Q: Does KB Transmission Star offer custom gearbox development, or only standard catalog products?
Both. All eight series are available as standard catalog configurations, but where an application doesn’t fit a standard platform — due to torque, space, load profile, or mounting constraints — the same engineering team supports gearbox modification or completely new transmission development. See Custom Gearbox Development.
Q: How do I request a KB Transmission Star gearbox quotation?
Contact the team through wormgearreducer.com with your motor power, reduction ratio, output torque, mounting configuration, and application details. The engineering team will confirm a suitable standard configuration or advise whether a modified or custom-developed gearbox is needed.
Explore KB Transmission Star
Looking for a standard gearbox model?
Browse Product Series →
Need a gearbox engineered for a non-standard application?
Start a Custom Gearbox Project →
Interested in distributing KB Transmission Star in your market?
Become a Distributor →
KB Transmission Star — Industrial Gearbox & Transmission Brand of Taizhou Ubuty Co., Ltd.