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Education

KHR-3

Built by Kondo Kagaku · Japan

Updated Jun 2026·methodology
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The KHR-3 is a Education robot developed by Kondo Kagaku (Japan), launched 2009, priced $1,500–$2,629 USD.

Robo Index

A

Strong evidence

5 of 10 signals present

Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.

Weighted factors

average of the 5 scored · blanks don't count

Commercial maturity20%85/100
Deployment footprint18%unknown
Proven track record12%100/100
Spec completeness12%100/100
Company financial health12%unknown
Company maturity8%100/100
Manufacturer portfolio6%41/100
Media mentions (trailing 12 months)6%unknown
Independent recognition4%unknown
Market momentum2%unknown

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Overview

The Kondo KHR-3 is a popular remote-control hobby robot standing 40 centimeters tall. It can be used for a variety of activities, including robot sumo, synchronized dance competitions, and gymnastics. The robot is able to emulate humanlike movements, including somersaults and backflips, with up to 35 servos on its compact body for precise motion control.

Flagship features

  • Equipped with upgraded HearttoHeart software for enhanced performance
  • Capable of human-like movements including back flips and somersaults
  • Utilizes Daisy chain for improved cable routing and prevention of disconnections
  • Features a long battery life

Buyer decision signals

Viability

est. 1964

SME venture prize recognition

Price

purchase

Availability

discontinued

Specifications

Category: Education
Weight
1.5 kg
Battery
0.13 h
Autonomy
semi-autonomous
Launch year
2009
Price
$1,500–$2,629 USD
Status
active
VerifiedSelf-reportedEstimated

Company profile

Founded
1964

Detailed specifications

Motion & kinematics1
Dof Total
22
Power & battery3
Charge Time Hours
1
Battery Capacity Kwh
0.00864
Battery Swap Supported
false
Sensors2
Sensor Suite
gyros,accelerometer,other optional sensors
Lidar Present
false
Compute2
Onboard Compute
RCB-4HV control board
Compute Platform
RCB-4HV
Other36
Height Cm
40.105
Height Mm
305.5
Vlm Capable
none
Applications
teleoperation,research,hazardous_env
Sub Category
bipedal
Datasheet Url
Preview PDF online
Fall Recovery
manual_reset
Mobility Type
bipedal
Pricing Model
purchase
Price Currency
JPY
Pricing Models
capex
Stair Climbing
none
Air Gap Capable
true
Charging Method
tethered
Company Country
TW
Running Capable
static_walk
Deployment Notes
Used in robotics competitions, hobby projects, and educational settings.
Humanoid Subtype
full_bipedal
Price On Request
true
Country Of Origin
JPN
Industries Served
education,hobby
Is Research Grade
false
Target Industries
research_academic,consumer
Imitation Learning
none
Terrain Capability
flat_indoor
Availability Status
discontinued
Charging Time Hours
1.5
Deployment Maturity
prototype
Programming Methods
teleop_demonstration
Primary Applications
research_development
Teleoperation Method
joystick,bluetooth
Programming Interface
visual_block,proprietary_app
Additional Information
- Equipped with upgraded HearttoHeart software for enhanced performance - Capable of human-like movements including back flips and somersaults - Utilizes Daisy chain for improved cable routing and prevention of disconnections - Features a long battery life
Deployment Environment
both
Degrees Of Freedom Total
17
Software Subscription Required
false

Where to buy

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Company milestones

  • 2008AwardSME venture prize recognition
  • 2004LaunchKHR-1 humanoid robot launched
  • 1982LaunchExpert EX-1 transmitter
  • 1964MilestoneCompany founded
  • MilestoneKHR-3 identified as a hobby robot
  • MilestoneKHR-3HV product information available in English

Frequently asked questions

Who makes the KHR-3?
The KHR-3 is developed by Kondo Kagaku, based in Japan.
What type of robot is the KHR-3?
The KHR-3 is a Education robot made by Kondo Kagaku.
How much does the KHR-3 cost?
The KHR-3 is priced $1,500–$2,629 USD.
When was the KHR-3 launched?
The KHR-3 was launched in 2009.

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