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Our Planetary Gearbox Range

Auto-Mach Technologies offers precision-engineered planetary gearboxes designed for industrial and OEM use. Each gearbox meets strict quality standards and delivers stable performance.

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PGB-A

Torque: 2 Nm
Diameter: 36 mm
Ratio: 50, 70 & 100
Compatibility: Works with DC motors

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Planetary Gearboxes — Manufacturer in India

A planetary gearbox is a compact gear system that delivers high torque in a small space, using gears arranged around a central sun gear. Auto-Mach Technologies designs and manufactures planetary gearboxes for automation, robotics, and OEM machinery, including full planetary gearbox motor assemblies. If your application needs strong output without extra bulk, this is the gearbox type to look at.
We have built planetary gearboxes for industrial and OEM clients for over 30 years. Every unit goes through dimensional and functional testing before dispatch, so what you get matches what you ordered, every time.

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What Is a Planetary Gearbox and How Does It Work?

A planetary gearbox gets its name from its layout. A central sun gear sits in the middle, surrounded by smaller planet gears that rotate around it, all held inside an outer ring gear. This arrangement lets multiple gears share the load at once, instead of one single gear pair doing all the work.
That shared load is what makes planetary gearboxes strong for their size. You get high torque density, smooth rotation, and low backlash, all inside a compact housing. This is why planetary gearbox motor combinations show up so often in robotics, automation lines, and other spaces where size and power both matter.

What Are the Key Benefits of a Planetary DC Geared Motor?

  • Compact and space-saving design
  • High torque output in small size
  • Smooth and low-noise operation
  • High efficiency and accuracy
  • Long service life with low wear

What Are the Technical Specifications of Auto-Mach's Planetary Gearboxes?

Our planetary gearboxes are built to handle demanding industrial loads with consistent output.

Capability Details
Torque density High, due to load-sharing planet gear design
Backlash Low, for smooth and precise rotation
Compatibility Works with DC motors and other motor-driven systems
Materials High-grade metal components for strength and durability
Gear arrangement Compact planetary configuration
Certification Manufactured under ISO 9001:2015 quality standards

Can Auto-Mach Build a Custom Planetary Gearbox Motor?

Yes. Every application has its own speed, torque, and load numbers, so we design most planetary gearbox motor systems around your specific requirement rather than a fixed catalog spec.

Here's what our custom process covers:

  • Cost-effective manufacturing — designs built to balance performance with your budget
  • Motor compatibility support — we confirm your gearbox works with your chosen motor before production
  • Compact, application-specific design — sized to fit your exact space and mounting needs
  • Custom gear ratios and torque — built to match your load requirement, not a generic default
Trusted Planetary Gearbox Manufacturer

Why Choose Auto-Mach as Your Planetary Gearbox Manufacturer?

Auto-Mach Technologies brings over three decades of experience in gear manufacturing. We focus on quality, reliability, and getting your gearbox right the first time. Here's what you get when you work with us:

30+ years of manufacturing experience

In-house gear machining and assembly

Proven planetary gearbox motor designs

OEM-focused custom solutions

Strict quality checks at every stage

On-time delivery
support

Our expertise makes us a trusted supplier of planetary gearboxes in India.

Which Industries Use Planetary Gearboxes from Auto-Mach?

Material handling systems
Material handling systems
Industrial automation
Industrial automation
gear manufacturers in india
Robotics and motion control
Automotive sub-assemblies
Automotive sub-assemblies
Packaging machines
Packaging machines

Need a Reliable Planetary Gearbox Motor?

Choose Auto-Mach Technologies for compact, efficient, and high-performance planetary gearboxes. We support OEMs and industrial clients with dependable solutions.

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FAQs

Frequently Asked Questions

A planetary gearbox is a compact gear system consisting of a central sun gear, multiple planet gears, and an outer ring gear that work together to transmit power efficiently. It is widely used to increase torque while reducing speed in industrial applications.

A planetary gearbox works by rotating the sun gear, which drives multiple planet gears that revolve around it inside a ring gear. This arrangement distributes load across multiple gears, resulting in high torque output and smooth power transmission.

Planetary gearboxes are used in applications requiring high torque and precision, such as robotics, packaging machines, conveyors, automotive systems, and industrial automation equipment.

A planetary gearbox motor is a combination of a motor and a planetary gearbox that delivers controlled speed and high torque output. It is commonly used in automation systems, CNC machines, and material handling equipment.

Planetary gearboxes are preferred because they offer:

  • High torque density
  • Compact design
  • Better load distribution
  • High efficiency and durability

A planetary DC geared motor is a DC motor integrated with a planetary gearbox, designed to provide efficient speed reduction, high torque, and compact size for applications like robotics, medical devices, and small automation systems.

The key components of planetary gearboxes include:

  • Sun gear (central gear)
  • Planet gears (rotating gears)
  • Ring gear (outer gear)
  • Carrier (holds the planet gears)

Planetary gearbox motors are widely used in industries such as:

  • Automation and robotics
  • Automotive
  • Packaging and printing
  • Material handling
  • Renewable energy systems

Planetary gearboxes increase torque by distributing the load across multiple planet gears, allowing more force to be transmitted while reducing stress on individual gears.

To select the right planetary gearbox, consider:

  • Required torque and speed
  • Gear ratio
  • Load conditions
  • Mounting type and size
  • Application environment