China Planetary Gearbox Reducer Manufacturers, Suppliers and Factory - Low Price

Your Professional Planetary Gearbox Reducer Supplier！

Haorui Hydraulic Transmission Co., Ltd. specializes in the design and manufacturing of hydraulic winches and planetary gear reducers, with a complete production and quality control system. Our products are widely used in lifting, drilling, construction machinery, and marine applications.

Bonfiglioli 300 Series
The Bonfiglioli 300 Series Gearbox Reducer is engineered to provide powerful, reliable, and efficient torque transmission for a wide array of industrial applications.
Dinamicoil Re1022
The Dinamicoil RE1022 Planetary Gear Reducer is a precision-engineered gear unit designed to deliver efficient torque reduction and reliable power transmission in industrial machinery.
3.15 Slewing Gearbox Reducer
Our Slewing Gearbox Reducer is a high-precision mechanical device designed to reduce rotational speed and increase torque in slewing applications.
3.20 Slewing Gearbox Reducer
Our Slewing Gearbox Reducer is designed to efficiently manage rotational movement and torque in heavy-duty machinery.
4.12 Putzmeister Rotary Reducer
The 4.12 Putzmeister Rotary Reducer is a high-performance gear mechanism built to provide precise rotational control and enhanced torque for concrete pumps and heavy machinery.
Brevini Ed2065
The Brevini ED2065 Gearbox is a high-performance industrial gearbox designed to provide reliable torque and power transmission for heavy-duty machinery.
Brevini Ed2090
The Brevini ED2090 Slewing Drive is a highly reliable and efficient gear unit designed to provide precise rotational movement and powerful torque transmission in heavy machinery.
Brevini Et3150
The Brevini ET3150 Reducer is engineered to provide reliable and efficient torque reduction for demanding industrial applications.
Brevini Et3250
The Brevini ET3250 Reducer is a heavy-duty gear unit designed to deliver exceptional torque reduction and power transmission for demanding industrial applications.
Comer Pg1003
The Comer PG1003 Planetary Gear Reducer is a highly reliable and efficient gear unit, designed for industrial applications that require powerful torque reduction and precise power transmission.
Sany Suote Gs9t99
The Sany Suote GS9T99 Planetary Gear Reducer is a high-performance gear unit designed for demanding industrial applications.
Dinamic Oil Planetary Gearbox
The Dinamicoil Planetary Gearbox is a highly efficient and durable power transmission solution, built for heavy-duty and high-torque applications across various industries.

Why Choose Us

Rich Experience

Our with over 20 years of experience. Our factory is committed to the R&D, manufacturing, and global supply of high-performance hydraulic products.

Production Equipment

We are equipped with a full range of high-precision machines to support the in-house manufacturing of hydraulic products, including: CNC Turning Centers, Vertical and Horizontal Machining Centers, Gear Processing Machines (gear hobbing, shaping, shaving), Hydraulic Assembly Stations....

Sales Market

Our main export markets include the European Union, the United States, Brazil, Argentina, Russia, and Southeast Asia.

Our Service

There is a triple service guarantee of pre-sales, sales, and after-sales, allowing users to make purchases with confidence.

Planetary Gearbox Reducer - Overview

A planetary gearbox reducer is a compact, efficient gear drive that slows down input speed and increases torque using a central sun gear, multiple orbiting planet gears, a stationary outer ring gear, and a planet carrier. Its key advantages include high torque density, a compact inline footprint, low backlash for precision, high efficiency, and quiet operation, making it ideal for industrial applications like robotics, CNC machinery, and automation.

Product Specification

We offers the following product specifications：

Product Name	Concrete Pump Parts Slewing Gearbox Reducer
Brand	Bonfiglioli
Model	309L 3100
Application	Zoomlion Truck Mounted Concrete Boom Pump

Advantages of Planetary Gearbox Reducer

Compact Size and Low Weight

Compared to similar gear reducer systems, these components weigh less and have a compact design that can fit in more designs. Planetary gear reducers can maintain the same torque output while decreasing up to 50% in size.

Durability and Long Life

These gear reducers have ball bearings that help the components operate smoothly and efficiently. This reduces wear throughout their operational lifespan, leading to less damage and long product life.

Increased Repeatability

Planetary gear reducers offer higher axial load speeds and radial load speeds than comparable systems. This increases their overall reliability and sturdiness and decreases the potential for misalignment. These features allow planetary gear reducers to mitigate the effects of vibration and ensure consistent transmission over time.

Increased Torque Transmission

Planetary gear reducers are built for maximum teeth engagement. Because more teeth are in contact, it can both handle more torque and transfer more torque.

Versatility

Each stage of a planetary gear reducer system can be stacked or modified for custom configurations that meet the needs of a given application. Planetary gear reducers are also easy to work with: once they're installed in a cylindrical gearbox, the gear reducers can be installed almost anywhere.

Application of Planetary Gearbox Reducer

The field of smart home
The products in the application of planetary reducer in the field of smart home include hand-held washing machine, vacuum cleaner, refrigerator door opening and closing, rotating TV screen, baby stroller, lifting socket, sweeping robot, smart toilet, range hood lifting, TV telescopic , Lifting mosquito nets, lifting hot pot, electric sofas, lifting tables, electric curtains, smart home door locks, etc.

The field of intelligent communication
The products used by planetary reducer in the field of intelligent communication include communication base station ESC, base station signal electric tilt actuator, base station smart cabinet lock actuator, VR glasses ESC system, and 5G base station antenna electric adjustment actuator.

The field of consumer electronics
Planetary reducers are used in the field of consumer electronics in products such as mobile phone lifting camera actuators, mobile phone photo printers, smart mice, rotating speakers, smart PTZs, Bluetooth lifting headsets, electronic cigarette equipment, etc.

Industrial automation
The application products of planetary reducer in industrial automation include industrial valve drive system, door valve drive system, vending machine system, electric screwdriver system, intelligent logistics cabinet system, automatic reclosing, automatic feeder system, earthquake tester, bicycle lock system, etc.

Smart cars
The products used by planetary reducer in smart car drives include electric car charging gun lock actuator, car logo lift and flip system, car logo lift and flip drive system, car door handle telescopic system, car tail drive system, EPB drive system, car large Light regulator systems, automotive dashboard systems, automotive electric tailgate drive systems, etc.

Material of Planetary Gearbox Reducer

01/

S45C Medium Carbon Steel: This is a balanced structural steel with a carbon content ranging from 0.3% to 0.6%. It combines toughness, strength, and malleability. After quenching and tempering, its tensile strength and yield strength are enhanced.

02/

SCM440 Chromium Molybdenum Alloy Steel: Specifically designed for shafts, pillars, and gears with a carbon content of around 0.4%. Post quenching and tempering, its performance surpasses S45C, boasting excellent wear resistance and tensile strength.

03/

SCM415 Low Carbon Chromium Molybdenum Alloy Steel: A special wear-resistant steel suitable for parts bearing unique loads, such as main shafts, gears, and pistons. With a carbon content of about 0.15%, its core retains toughness after carburizing, enabling it to withstand greater impacts.

04/

AL6061 Aluminum Alloy: A type of 6-series aluminum alloy, primarily containing magnesium and silicon. Not only does it exhibit outstanding machinability, but it also has high weldability and anodizing capabilities. This aluminum alloy is precipitation-hardened. Opts for it as the casing and flange of the planetary gear reducers, offering both lightweight and superb heat dissipation properties.

Certifications

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Package & Delivery

Package: Standard export package or Custom
Delivery: By air express, by sea

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FAQ

Q: What is a gear reducer or gearbox?

A: A gear reducer,also commonly know as a gearbox, is a mechanical device used to increase torque while decreasing speed between two rotating shafts. This change in speed-to-torque ratio allows machines to operate more efficiently and safely.

Q: What materials are used in planetary gears?

A: Alloy steels are among the most commonly used materials for planetary gears. due to their tensile strength and ability to withstand heavy loads. The most common steels include: Carbon steels: these steels are easy to machine and can be heat-treated to improve their mechanical properties.

Q: How shall I select the right gear reducer for my requirements?

A: When selecting a gear reducer, consider factors such as the required speed and torque output, the operating environment, and the type of motor or machinery it will be connected to. You can also directly consult SGR technical expert.

Q: Can gear reducers be used in high-temperature environments?

A: Most gear reducers can handle a range of operating conditions, extremely high temperatures may affect their performance and lifespan. Special high-temperature gear reducers are available for such environments.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

Q: What is your packing?

A: Yes, our packaging is genuine original packaging. Of course, we can also provide neutral packaging or according to your requirements

Q: What is your sample policy?

A: If we have stock, we can provide samples, but the customer must pay the sample fee and express fee Question

Q: Have you tested all your goods before shipment?

A: Yes, we will conduct 100% test before delivery, and we will send detailed photos of parts for your approval Question .

Q: How can you maintain a long-term good relationship with our business?

A: We maintain good quality and competitive prices to ensure the interests of our customers.

As one of the leading planetary gearbox reducer manufacturers and suppliers in China, we warmly welcome you to buy high-grade planetary gearbox reducer for sale here from our factory. All our products are with high quality and low price.