Are you struggling to find a reliable gearbox manufacturer for your next project? You’re not alone! Many businesses face the daunting task of sifting through countless options, trying to find the perfect fit that combines quality, reliability, and value. Finding the right supplier can make or break your production timeline and budget. By partnering with top-tier manufacturers, you gain access to superior technology, exceptional service, and long-lasting products that can elevate your operations.

Imagine the peace of mind knowing you’re backed by a trusted name in the industry. Ready to discover which gearbox manufacturers in the USA stand out from the crowd? Dive into our article to uncover the top contenders and make an informed choice for your business!

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Top 60 Gearbox Manufacturers in United States (2025) | ensun

Sumitomo Drive Technologies USA | Gearmotors, Reducers & VFDs

Product Details:
Sumitomo Drive Technologies offers a range of products including gearmotors, speed reducers, large industrial gearboxes, motion control products, variable frequency drives, and industrial electric motors.

Technical Parameters:
– Zero Backlash Gearboxes for precision applications
– Induction Asynchronous Motors with IE3 efficiency
– Synchronous Permanent Magnet Motors with IE5 efficiency
– Condition Monitoring Systems for predictive maintenance

Application Scenarios:
– Industrial automation and robotics
– Material handling systems
– Conveyor systems
– AGV/AMR applications

Pros:
– Wide range of products for various industrial applications
– High efficiency motors reducing energy consumption
– Comprehensive service and support options available
– Advanced motion control solutions for precision tasks

Cons:
– Potentially high initial investment for advanced systems
– Specific product knowledge may be required for optimal use

54 Gearbox Manufacturers in 2025 – Metoree

Industrial Gearbox & Servo Motor Manufacturer | STOBER

Product Details:
STOBER is a manufacturer of industrial gearboxes and servo motors, offering a range of products including motion control and power transmission solutions.

Top 10 Gear Manufacturers and Suppliers in the USA in 2023

Product Details:
Manufacturers and suppliers of various types of gears, including custom gears, machined parts, gear drives, and valve components.

Technical Parameters:
– Custom gears with high precision tolerances as low as .0001 inches
– Production capabilities for high-volume precision injection molded plastic
– Materials used include carbon steel, micro-alloy steel, and vacuum arc remelt

Application Scenarios:
– Power transmission systems for on and off-road applications
– Industrial applications in harsh environments such as steel production and coal
– Robotics and positioning systems

Pros:
– Long-standing industry experience with some companies operating for over 40
– Commitment to customer satisfaction and continuous improvement
– Ability to produce bespoke gear drives for unique requirements

Cons:
– Limited information on specific product performance metrics
– Some companies may have a narrower focus on specific types of gears or

DieQua Corp: Premium Gearbox Supplier & Manufacturer – USA

Product Details:
DieQua Corp offers a range of gearbox products including Spiral Bevel Gearboxes, Servo Gearheads, Speed Reducers, Shaft Phasing and Variable Speed Gearboxes, Cycloidal Reducers, Screw Jack Systems, and Zero-Backlash Couplings.

Technical Parameters:
– Custom designs available
– High precision and durability
– Various gear ratios and configurations
– Suitable for high torque applications

Application Scenarios:
– Industrial automation systems
– Robotics and machine tools
– Conveyor systems
– Material handling equipment

Pros:
– Wide range of products to meet various needs
– Customizable solutions for specific applications
– High-quality manufacturing standards
– Expertise in gearbox technology since 1980

Cons:
– Potentially higher cost compared to standard products
– Lead times may vary based on customization

ARROW GEAR – Precision Gear manufacturer – Bevel, Parallel, and other …

Product Details:
Arrow specializes in the manufacturing of Aircraft Quality Hardened and Ground Gears, including bevel, spur, and helical gears, curvic couplings, and complete gear drives.

Technical Parameters:
– High precision manufacturing capabilities
– Full range of heat treating operations
– Isotropic superfinishing improving finishes down to 2 Ra
– Complete gearbox assembly and gear sub-assembly

Application Scenarios:
– Aviation & Aerospace – Planes
– Aviation & Aerospace – Helicopters
– Government/Defense applications
– Food & Medical industries

Pros:
– Expertise in manufacturing Flight Safety Critical Parts
– State-of-the-art design and manufacturing facility
– Custom gear supplier with prototype development capabilities
– Wide range of industries served

USA | GearTec – Industrial Gear Manufacturing Company | Gear Machining

Product Details:
Custom gear manufacturing and gearbox repair services specializing in large industrial gears and shafts.

Technical Parameters:
– Custom gears up to 96″ in diameter
– Shafts reaching nearly 17′ in length
– Gears up to 94″ in diameter and 198″ long shafts for gearbox repair
– In-house manufacturing capabilities

Application Scenarios:
– Food & Sugar industry
– Water treatment facilities
– Mining operations
– Wind turbines

Pros:
– Advanced technology and state-of-the-art machinery
– Complete in-house manufacturing from engineering to milling
– Reverse engineering capabilities without needing drawings
– Fast and hassle-free quotes

Precision & Custom Gear Manufacturing | Riley Gear

Product Details:
Precision gear manufacturing and custom gearbox manufacturing for various industries including aerospace, agriculture, automotive, defense, energy, maritime, material handling, and medical.

Technical Parameters:
– High-quality power transmission gears
– Custom gearboxes designed for specific applications
– High-speed gears for efficient performance
– Large gears manufactured to meet OEM specifications

Application Scenarios:
– Aerospace and defense systems
– Agricultural machinery and equipment
– Automotive manufacturing processes
– Military applications requiring precision components

Pros:
– Trusted manufacturer with a long history in precision gear production
– Technical expertise and quality manufacturing
– On-time delivery for projects
– Ability to support from prototyping to production

Cotta – Designer and manufacturer of heavy duty gearboxes for industry

Comparison Table

Frequently Asked Questions (FAQs)

What should I consider when choosing a gearbox manufacturer?
When selecting a gearbox manufacturer, consider factors like their industry experience, production capabilities, quality certifications, and customer reviews. It’s also important to evaluate their ability to provide custom solutions and their lead times for production. A manufacturer with a strong reputation for reliability and service can make a significant difference in your project.

How can I verify the quality of a gearbox manufacturer?
You can verify a manufacturer’s quality by checking for industry certifications like ISO 9001, reviewing their past projects, and asking for client references. Additionally, visiting their facility or requesting samples can help you assess their production standards and quality control processes.

What types of gearboxes do manufacturers typically offer?
Most manufacturers offer a range of gearbox types, including helical, bevel, planetary, and worm gearboxes. Some may specialize in specific applications, so it’s beneficial to identify your needs upfront and ensure the manufacturer has experience with the type of gearbox you require.

How do I assess the cost of gearboxes from different manufacturers?
To assess costs, request quotes from multiple manufacturers, ensuring you provide the same specifications for each quote. Look beyond the base price; consider factors like warranty, support services, and delivery times. This holistic view will help you determine the best value for your investment.

What is the typical lead time for gearbox production?
Lead times can vary widely depending on the manufacturer and the complexity of your order. Generally, you can expect anywhere from a few weeks to several months. Always confirm lead times during your initial discussions to ensure they align with your project timeline.