Bonfiglioli 307R Series Planetary Gearbox Reducer Right Angle Replacement 307R2 307R3 307R4

The 307R series planetary gearbox, with its right-angle design, is a remarkable product that has been through a rigorous case-hardening treatment. This ensures high transmission efficiency throughout the service life of the equipment. As a first-class manufacturer of planetary gear reducers, we at HZPT are relentless in our pursuit of perfection. Each right angle planetary gearbox we produce is compliant with DNV-1S09001:2008 SGS and CE certification standards, ensuring low noise and smooth operation.

Exceptional Features of the 307R Series Planetary Gearbox

Our 307R series planetary gearbox boasts several impressive features:

  • Modular design that can be tailored to customer requirements
  • Heavy-duty bearings designed for the most demanding applications
  • Hardened gears ensuring long service life and high reliability
  • Series model and proportion design, offering a wide selection range
  • Low speed shaft design
  • Ductile iron shell applications for high strength and impact resistance

Technical Specifications

It is important to highlight the technical specifications of our 307R series planetary gearbox as they are a testament to the product’s exceptional performance. These include, but are not limited to, torque range, mechanical rating, gear ratios, gear unit versions, mounting type, output shaft options, input, applicable AC motors, main brake features, and main motor options. The detailed specifications can be found in the table below:

307R Series Planetary Gearbox Specifications

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Torque range 1000-540000Nm

Replacement Models and Related Products

Our 307R series gearbox is designed to be interchangeable with a range of models from Trasmital Bonfiglioli and Brevini. We also offer a host of related products such as Planetary Feed Mixer Gearbox, Tracked Vehicle, Winch Drive, and Wheeled Vehicle Drive.

You can explore our range of products by clicking on the images below:

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About Us

As a premier manufacturer of planetary gear reducers, HZPT is committed to delivering high-quality products that meet international standards. Our proven track record and dedication to excellence have earned us the trust of customers worldwide.

Our state-of-the-art manufacturing facility is equipped with the latest technology to ensure the production of superior products like the 307R series planetary gearbox. We also offer products that are interchangeable with other popular brands such as Brevini riduttori, BOSCH REXROTH, COMER INDUSTRIES, REGGIANA RIDUTTORI, ROSSI, and ZOLLERN.

Take Action Now

Experience the difference that high-quality planetary gearboxes can make. Explore our 307R series planetary gearbox and witness firsthand its superior performance and durability. Contact us today to learn more about our products and how they can meet your specific needs. We look forward to partnering with you in achieving your business goals.


  1. What is the torque range of the 307R series planetary gearbox?
  2. What are the gear ratios for this model?
  3. What output shaft options are available for the 307R series?
  4. What are the main brake features of the 307R series?
  5. Can the 307R series be used as a replacement for other gearboxes?