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Planetary Gearbox for Cargo Cranes and Winch Packing Machine

Experience the efficiency of our high-precision planetary gearbox, meticulously designed for cargo cranes and winch packing machines. This unparalleled piece of equipment guarantees maximum torque stiffness and stability due to its integrated design of the planet carrier and output shaft.

Exceptional Features of our Planetary Gearbox

Our planetary gearbox comes with an impressive range of features. It offers multiple backlash types that can be selected according to customer needs, including micro precision backlash (P0), precision backlash (P1), and standard backlash (P2). The 3F PAB series planetary gearboxes, highly recognized for its cost-efficiency, is widely utilized in servo applications across the motion control industry.

The 3F PAB precision gearbox is known for its massive torque, with the input diameter D4 reaching up to φ255mm, thereby catering to a broad range of customer requirements. We offer both single-stage planetary gearboxes and two-stage gearboxes for flexible application:

  • One-stage ratio : 3, 4, 5, 6, 7, 8, 9, 10
  • Two-stage ratio: 12, 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100

Overview of Planetary Gearbox Specifications

Our planetary gearbox boasts of a minimum backlash of 0-3 arcmin. It benefits from high torque and high strength, making it suitable for any servo motor and stepper motor. The start-stop positioning time is considerably shorter, and it offers high rigidity and high motor rotor inertia. With the miniaturization of motor power, the inertial load is stabilized, ensuring minimum vibration.

Product Specifications

Ratio 40
Backlash P2 (≤7arcmin)
Output Type Shaft
Rated Output Torque 290 Nm
Rated Input Speed 3500 rpm
Efficiency ≥94%
Torsional Rigidity 25
Lubrication Synthetic Grease
Operating Temperature -15℃~+90℃
Protection Temperature IP65
Mounting Position Any Direction
Service Life 21000 hours

Why Choose our Planetary Gearbox?

Our commitment to quality, affordability, and customer satisfaction sets us apart from our competitors. Here are six reasons why our Planetary Gearbox is the perfect choice for your industrial needs:

1. Broad Range of Speed Reducers for Selection

2. Attractive Price with Top Brand Quality

3. All-round Professional Technical Support

4. Customized Service is Available

5. Fast Delivery Time

6. Alternatives to Brand Speed Reducers

Experience Our Superior Manufacturing Capabilities

As a leading manufacturer of planetary gearboxes, our production capabilities are unrivaled. Our gearboxes are designed to fit perfectly with Trasmital bonfiglioli’s installation dimensions, providing a close match with their performance parameters. This means that our products can be used as replacements for Trasmital bonfiglioli’s products.

Our Gearbox Factory

Discover Our Wide Range of Products

In addition to our Planetary Gearbox, we also manufacture replacements for brands like Brevini riduttori, BOSCH REXROTH, COMER INDUSTRIES, REGGIANA RIDUTTORI, ROSSI, and ZOLLERN.

Related Planetary Gearbox

Take Action Today!

Don’t wait to experience the exceptional performance of our Planetary Gearbox. Explore the product and make your purchase today to experience increased efficiency and productivity in your operations. Your satisfaction is our priority, and we are committed to providing you with the best quality products and services.


  1. What are the key features of your Planetary Gearbox?
  2. What are the benefits of using your Planetary Gearbox?
  3. What kind of technical support do you provide?
  4. Do you offer customized services?
  5. How can your Planetary Gearbox replace other brands?

Edited by CX