Forerunner K2
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The Forerunner K2 by Kepler Robotics is a fifth-generation general-purpose humanoid robot designed for industrial and collaborative applications. Standing at 175 cm tall and weighing 75 kg, it features 52 degrees of freedom for fluid, human-like movements, including a rotating/tilting head and rigid arms/legs with planetary roller screw actuators delivering up to 8,200 N peak force. Its dexterous rope-driven hands offer 11 DOF each, with 96 tactile contact points per fingertip for precise grasping up to 15 kg per hand and 25 kg total payload. Equipped with infrared binocular 3D cameras, over 80 sensors for tension/pressure/torque, and a 100 TOPS Nebula AI system, the K2 excels in visual SLAM navigation, autonomous task execution via imitation/reinforcement learning, and real-time environmental adaptation. With 8-hour runtime on a 2.33 kWh battery, improved gait stability, and cloud integration, it supports dual-arm handling in manufacturing, logistics, inspection, and high-risk operations, enabling seamless human-robot collaboration.
Quick Overview & Key Facts
Forerunner K2 is a humanoid robot made by Kepler Robotics in China, launched in 2025 and built for materials handling, sample processing, and patrol/inspection. Its estimated price is $50,000 - $70,000. Featured in “Top 10 Heavy-Duty Industrial Humanoid Robots for Automotive & Factory Assembly in 2026” and “Top 10 Humanoid Robots with the Highest Payload & Heavy-Lifting Capacity in 2026”.
- Dimensions
- 175 x 50 x 40 cm
- Weight
- 75 kg
- Mobility
- Bipedal legged
- Top speed
- Up to 4 km/h walking
- Handles
- Goods, tools
- Battery runtime
- 8 hours
- Charging time
- 2 hours
What Can Forerunner K2 Do?
Core operational tasks and activities demonstrated or performed by Forerunner K2.
Real-World Applications of Forerunner K2
Industries, working environments, and deployment suitability for Forerunner K2.
Forerunner K2 Capabilities
Inherent physical, perceptual, and cognitive abilities built into Forerunner K2.
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Robot Specifications
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Robot Timeline
Key milestones in this robot's development and rollout
Kepler debuts the Forerunner K2 with 52 degrees of freedom, 15 kg per hand and 8-hour operation, and begins customer trials.
Source: PR Newswire ↗
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The K2 Bumblebee is a next-generation bipedal humanoid robot from Kepler Robotics, standing 175 cm tall and weighing 75 kg, engineered for industrial applications like manufacturing, logistics, and retail. Featuring 52 degrees of freedom for human-like articulation, it boasts over 80 integrated sensors including tactile sensors in every finger, infrared binocular 3D cameras, and SLAM capabilities for real-time object recognition, gesture detection, and scene understanding. Powered by Kepler's proprietary Nebula AI platform with 100 TOPS onboard compute, it executes autonomous task sequences with millimeter-level precision using planetary roller screw actuators. Capable of 15 kg per arm payloads (30 kg dual-arm), up to 8 hours runtime on a 1-hour charge, and near-zero static power consumption, the K2 demonstrates straight-knee walking gaits for agile navigation on uneven terrain, stairs, and factory floors. Its hybrid architecture enables reinforcement learning for adaptive behaviors, making it ideal for sorti
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Frequently Asked Questions
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Q1. What is the height and weight of the Forerunner K2 robot?
The Forerunner K2 stands at 178 cm tall and weighs 85 kg, offering a robust and agile humanoid form.
Q2. How many degrees of freedom does the Forerunner K2 possess?
The Forerunner K2 features 52 degrees of freedom, enabling complex and precise movements across its body.
Q3. What is the runtime of the Forerunner K2 on a single charge?
Equipped with a 2.33 kWh battery, the Forerunner K2 operates for up to 8 hours, allowing for extended tasks with minimal downtime.
Q4. What is the maximum walking speed of the Forerunner K2?
The Forerunner K2 can achieve a walking speed of up to 4 km/h, facilitating efficient navigation in various environments.
Q5. What is the load capacity of the Forerunner K2's hands?
Each hand of the Forerunner K2 can carry up to 15 kg, suitable for various handling tasks.
Q6. What type of actuators are used in the Forerunner K2?
The Forerunner K2 utilizes advanced planetary roller screw and rotary actuators, enhancing agility and precision.
Q7. What sensors are integrated into the Forerunner K2?
The Forerunner K2 is equipped with high-performance visual and auditory sensors, along with tactile sensors featuring up to 96 contact points per fingertip.
Q8. What programming interfaces does the Forerunner K2 support?
The Forerunner K2 supports development frameworks such as ROS, providing developers with versatile programming options.
Q9. What are the primary applications of the Forerunner K2?
The Forerunner K2 is designed for various applications, including industrial automation, healthcare assistance, customer service, and research and development.
Q10. How does the Forerunner K2 handle object manipulation?
With its tactile sensors and dexterous hands, the Forerunner K2 can sense force, identify object shapes and materials, and adjust its grip in real-time for optimal manipulation.
Q11. Is the Forerunner K2 capable of operating in dynamic environments?
Yes, the Forerunner K2's advanced sensors and actuators enable it to adapt to changing environments and perform tasks with high precision.
Q12. What teaching modes are available for the Forerunner K2?
The Forerunner K2 supports VR remote control, lead-through programming, and direct command, facilitating flexible training and operation methods.
Q13. Does the Forerunner K2 have a modular design?
Yes, the Forerunner K2 features a modular design with integrated cabling, simplifying maintenance and allowing for easy customization.
Q14. What is the single-arm load capacity of the Forerunner K2?
The Forerunner K2 can handle a payload of up to 15 kg with a single arm, suitable for various handling tasks.
Q15. How does the Forerunner K2 contribute to research and development?
The Forerunner K2 serves as a versatile platform for exploring robotics, AI, and biomechanics, supporting experimentation in human-robot interaction, motion planning, and autonomous navigation.
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