EP-VRSF080 Integral ball bearing type with high rigidity and torsion torque planetary gearbox compact structure no leakage reducer


The EP-VRSF080 is a state-of-the-art, integral ball bearing type planetary gearbox. It boasts of high rigidity, exceptional torsion torque, and a compact structure designed to prevent leakage. This reducer comes with a 12 month warranty and is suitable for a variety of industries including manufacturing plants, printing shops, energy and mining, CNC machine, packing making, wielding machine, cutting machine, and printing machine. With a weight of 2kg, it offers OEM customized support and has a gearing arrangement that is planetary. The output torque ranges between 39~286Nm, with an input speed of 2000~5000rpm. The output speed is based on the ratio, and the backlash is between 1arcmin~7arcmin. This efficient gearbox can be matched with servo motors, stepper motors, and BLDC motors. It has an output form of shaft output or hole output and can be mounted in any direction. Crafted from stainless steel or alloy steel, it is shipped in a carton or wood box, and boasts of an efficiency of 94%-97%.

Functionality and Mechanism of Planetary Gearboxes

Planetary gearboxes function through an internal mechanism that differs significantly from other types of gearboxes. They are named after their resemblance to the solar system, with a central, or ‘sun’ gear, surrounded by planet gears. The planet gears are mounted on a carrier, which rotates to deliver torque. This unique design allows for high torque transmission, impressive load capacity, and excellent efficiency in a compact package. Planetary gearboxes also have a less complex torque path, which leads to higher efficiency and reliability.

Key Features and Specifications

The EP-VRSF080 stands out due to its high torque transmission capacity, ranging from 39 to 286Nm. It operates at an impressive speed range of 2000-5000rpm, and the output speed is determined by the gear ratio. The gearbox is also lightweight, weighing between 1 to 35kg, making it suitable for applications where space and weight are a concern. Its efficiency rating of 94%-97% is a testament to the superior design and engineering that went into this product.

Applications and Usability

Planetary gearboxes like the EP-VRSF080 are commonly used in various industries such as automation, robotics, automotive, and aerospace. In automation and robotics, they provide the necessary torque and speed for precise movements. In the automotive industry, they are used in transmissions to provide smooth and efficient power transfer. In the aerospace industry, these gearboxes are used in turbine engines and rotorcraft drive systems.

Material and Build Quality

plantary gearbox

The EP-VRSF080 is made from stainless steel or alloy steel, ensuring durability and long-lasting performance. The compact structure not only makes it easy to install but also prevents leakage, enhancing the reliability of the gearbox.

Customization Options

With an OEM customized support, the EP-VRSF080 can be tailored to fit specific applications or meet particular customer requirements. Whether it’s a unique output form, motor compatibility, or mounting position, this gearbox can be customized to your needs.

Maintenance and Longevity

The EP-VRSF080 is designed to be maintenance-free, which significantly reduces the total cost of ownership. This, coupled with its high-quality build and materials, ensures a long lifespan for the gearbox, providing excellent value for the investment.

About HZPT Products

At HZPT, we are committed to delivering quality and efficiency in all our products. Our range of gearboxes, like the EP-VRSF080, are designed to meet the demanding needs of various industries. We believe in delivering solutions that not only meet but exceed our customers’ expectations. Explore our range of products today and discover the HZPT difference.


Q1: What is the warranty period for the EP-VRSF080?
A: The EP-VRSF080 comes with a 12-month warranty.

Q2: Can the EP-VRSF080 be customized?
A: Yes, the EP-VRSF080 offers OEM customized support, allowing it to be tailored to specific applications and customer requirements.

Q3: What is the efficiency of the EP-VRSF080?
A: The EP-VRSF080 boasts an impressive efficiency rating of 94%-97%.