Custom Planetary Gear Set for Planetary Reducer

Brief Description :

Michigan Gear’s planetary gear set for planetary reducer is a precision-engineered power transmission component designed to deliver exceptional performance in industrial and marine applications. Built with advanced manufacturing techniques and corrosion-resistant materials, this gear set integrates seamlessly with planetary reducers to provide efficient torque transfer, compact design, and long-lasting reliability. Whether for marine propulsion systems, winches, cranes, deck machinery, or industrial automation equipment, our planetary gear set meets the rigorous demands of continuous load, vibration, and harsh operating environments.

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Advantages

1. Compact & High-Torque Design

Our planetary gear set features a space-saving structure that maximizes torque density—critical for applications where installation space is limited (such as marine vessels and compact industrial machinery). The meshing of the central sun gear, orbiting planet gears, and fixed ring gear ensures load sharing across multiple gears, enabling higher torque output without compromising size or efficiency.

2. Superior Durability & Corrosion Resistance

Crafted from premium alloy steels including 17CrNiMo6 and 42CrMo, our gear sets are engineered to withstand wear, impact, and saltwater corrosion (ideal for marine and offshore use). Surface treatments like carburizing and nitriding enhance hardness and wear resistance, extending the service life even under continuous operation. With low backlash and minimal maintenance requirements, this gear set reduces downtime and operational costs for businesses.

3. Precision Engineering & Customization

Every planetary gear set undergoes rigorous precision machining and quality control. We utilize advanced equipment such as CNC hobbing machines, precision grinders, and three-coordinate measuring machines to ensure tight tolerances and smooth torque transmission. Michigan Gear supports OEM manufacturing and reverse engineering, offering customized solutions tailored to your specific gear ratio, size, and application needs—whether for cargo ships, port equipment, or industrial reducers.

Technical Specifications

Component	Material & Design	Key Features
Sun Gear	Corrosion-resistant alloy steel (17CrNiMo6/42CrMo)	Connected to carrier, high torque capacity
Planet Gears	Precision-machined alloy steel	Independent rotation + orbital movement around sun gear, load sharing
Ring Gear	Heat-treated alloy steel	Fixed to output shaft (e.g., propeller shaft), stable power output
Surface Treatment	Carburizing, nitriding	Wear-resistant, corrosion-proof
Core Performance	Low backlash, high efficiency, high reliability	Suitable for continuous load & vibration
Customization	OEM/reverse engineering available	Tailored gear ratios, sizes, and applications

Applications

Our planetary gear set for planetary reducer is widely used in:

● Marine applications: Ship propulsion systems, winches, cranes, deck machinery, offshore vessels, cargo ships, port equipment.

● Industrial applications: Industrial reducers, robotics gearboxes, automation equipment, mining machinery, and more.

Manufacturing & Quality Assurance

At Michigan Gear, we adhere to strict production standards from raw material selection to final delivery:

● In-House Production: All processes (forging, heat treatment, machining, grinding, inspection) are completed in our state-of-the-art facility—staffed by 1,200 professionals and ranked among China’s top 10 gear manufacturing enterprises.

● Advanced Equipment: Equipped with precision CNC lathes, vertical/horizontal CNC hobbing machines, gear testing centers, and imported inspection tools (Brown & Sharpe three-coordinate measuring machine, German Marl cylindricity instrument, Japan roughness tester).

● Quality Control: Key processes (marked "Δ") and special processes (marked "★") undergo strict inspection. We provide comprehensive reports (dimension report, material report, heat treat report, accuracy report) before shipping for customer approval.

● Patented Technology: Holder of 31 invention patents and 9 utility model patents, ensuring innovative and reliable product design.

Manufacturing Plant

Top ten the first-class enterprises in China are equipped with the most advanced manufacturing, heat treatment and testing equipment, and employ more than 1,200 skilled employees. They have been credited with 31 breakthrough inventions and have been awarded 9 patents, solidifying their position as an industry leader.

Flow of Production

Inspection

We have invested in the latest cutting-edge testing equipment, including Brown & Sharpe measuring machines, Swedish Hexagon Coordinate Measuring Machine, German Mar High Precision Roughness Contour Integrated Machine, German Zeiss Coordinate Measuring Machine, German Klingberg Gear Measuring Instrument, German Profile Measuring Instrument and Japanese roughness testers etc. Our skilled technicians use this technology to perform accurate inspections and guarantee that every product that leaves our factory meets the highest standards of quality and precision. We are committed to exceeding your expectations every time.