Now Shipping Actuators

Building Humanoid Robots for Humanity

We're on a mission to create general-purpose humanoid robots that will end all dirty, dangerous, and menial work. Indigenous robotics, built in India, for the world.

Explore Actuators Our Master Plan
39.3 Nm Peak Torque
21:1 Reduction Ratio
3 Actuator Series
Gephr G1 Actuator
Cycloidal Gearbox
24-48V BLDC Motor
Integrated Encoder
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Our Mission

End Dirty, Dangerous &
Menial Work Forever

Dangerous Work

From mining to disaster response, humanoid robots will take on tasks that put human lives at risk.

Dirty Work

Sanitation, waste management, and hazardous material handling will be handled by tireless machines.

Menial Work

Repetitive tasks that drain human potential will be automated, freeing people for creative pursuits.

"We believe every human deserves dignity in their work. By building robots that can handle the tasks no one should have to do, we're not replacing humans—we're liberating them."
The Roadmap

The Gephr Master Plan

Building indigenous robotics capability, one breakthrough at a time

01
Completed

Indigenous Robot Gearbox

High-precision cycloidal gearboxes with 21:1 reduction ratios, manufactured entirely in India. The foundation of all robotic motion.

Cycloidal Design Near Zero Backlash High Torque Density
02
Now Shipping

Indigenous Robot Actuator

Complete actuator modules combining our gearboxes with high-performance BLDC motors, integrated encoders, and advanced control electronics.

G1 / G2 / G3 Series Up to 39.3 Nm Integrated Electronics
03
In Development

Indigenous Robotic Arm

6-DOF collaborative robotic arms built with our actuators. Designed for precision manipulation and human-safe operation.

6 Degrees of Freedom Force Feedback Collaborative Safe
04
Planned

Indigenous Mobile Manipulator

Autonomous mobile platforms with integrated manipulation capabilities. The bridge between fixed automation and full humanoids.

Autonomous Navigation Dual Arm Config AI Perception
05
The Vision

Indigenous Humanoid Robot

The culmination of our journey—a general-purpose humanoid robot that can work alongside humans in any environment designed for people.

Bipedal Locomotion Dexterous Hands General Intelligence
Products

Humanoid-Grade Actuators

Precision-engineered for the next generation of robotics

Gephr Actuator Series
High Torque

G1

Hip & Shoulder Joints

100mm
50mm
Reduction Ratio 21:1
Gearbox Type Cycloidal
Voltage Range 24 - 48V
Rated Current 14A
Motor Speed 4150 RPM
Output Speed 198-233 RPM
Rated Torque 13.2 Nm
Peak Torque 24.9 Nm
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Most Popular
Balanced Performance

G2

Knee & Elbow Joints

80mm
90mm
Reduction Ratio 21:1
Gearbox Type Cycloidal
Voltage Range 24 - 48V
Rated Current 14A
Motor Speed 5660 RPM
Output Speed 270-317 RPM
Rated Torque 20.8 Nm
Peak Torque 39.3 Nm
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Compact

G3

Wrist & Ankle Joints

70mm
80mm
Reduction Ratio 19:1
Gearbox Type Cycloidal
Voltage 44.4V
Rated Current 14A
Motor Speed 5660 RPM
Output Speed 298-351 RPM
Rated Torque 18.5 Nm
Peak Torque 34.9 Nm
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Backdrivable

Safe human-robot interaction with compliant motion control

High Efficiency

Optimized for maximum power output with minimal energy loss

Integrated Electronics

Built-in motor driver, encoder, and CAN bus communication

Made in India

Indigenously designed and manufactured for global quality

Join Us

Build the Future

We're assembling a team of exceptional engineers, researchers, and dreamers who believe that humanoid robots will transform human civilization. If you want to work on the hardest problems in robotics and leave a lasting impact on the world, Gephr is your home.

Work on bleeding-edge robotics
Small team, massive impact
Competitive equity packages
Solve impossibly hard problems

Open Positions

Mechanical Engineer - Actuators

Design next-gen actuators and gearboxes

Apply

Embedded Systems Engineer

Motor control and real-time systems

Apply

Robotics Software Engineer

Motion planning and control algorithms

Apply

ML/AI Engineer

Robot learning and perception systems

Apply

Exceptional Talent

Don't see your role? We want to hear from you anyway.

Apply
Get in Touch

Let's Build Together

Whether you're interested in our actuators, want to join our team, or just want to talk robots—we'd love to hear from you.

info@gephr.com
67, Road no. 71, Jubilee Hills, Hyderabad, India 500033

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