High-Torque Robot Joints

Precision Actuation for Advanced Robotics

Our J-Series joints are high-performance, industrial-grade actuators engineered for both quadruped and humanoid robots. Designed for durability and precision, they seamlessly integrate into our robot platforms—including the Lite 3 and X30—empowering advanced motion control in demanding environments.

DEEP Robotics powers missions for companies worldwide.

J60: Powering the Next Generation of Intelligent Robots

DEEP Robotics’ J60 high-performance joints are the core building blocks for advanced humanoids, agile quadrupeds, and versatile robotic systems. Engineered for exceptional mobility, flexibility, and precision, they enable “embodied intelligent agents” that merge AI with real-world action. From industrial research to education, competitions, and DIY innovation, the J60 delivers the strength and responsiveness to bring any robotic vision to life.

J60 Joint – Lightweight, Integrated Power

  • Combines reducer, frameless torque motor, servo driver, and absolute encoder into one compact unit.
  • High torque-to-weight ratios up to 56.48 Nm/kg, enabling agile motion even in compact frames.
  • Built-in temperature, current, and voltage monitoring delivers reliable protection during prolonged use.
  • Supports both CAN bus and serial communication, with cross-platform SDK support for rapid integration in Linux and Windows environments.

J80 & J100: Ultra-High Torque. Proven Power. Industry-Ready.

DEEP Robotics’ J80 and J100 joints deliver unmatched torque and durability, powering large-scale humanoid robots and the X30 quadruped in real-world deployments. Built for strength, precision, and reliability, they form the core driving force behind the next generation of legged robotic innovation.

J80 & J100 Joints – Ultra-High Torque for Heavy-Duty Robots

  • Utilized in large-scale humanoid robots and verified in the X30 industrial quadruped platform, delivering unmatched reliability and performance.
  • J100-116P achieves a peak torque of 315 Nm, with a torque density of 107.5 Nm/kg—setting a new industry benchmark.
  • Built to industrial product standards with IP67 protection, ensuring rugged operation outdoors in all conditions.
  • High-precision control via battery-free absolute multi-turn encoders enhances pose accuracy and reliability.
  • Features high-speed EtherCAT communication, supports up to 30 joints coordinated in real time.
  • Offers compatibility with mainstream motor drivers and uses a drive-control separation design for flexible integration and heat management.

Unified Strength: J60/J80/J100 Joints

J60-6

Dimensions & Weight

  • Size (L × W): 76.5 × 63 mm
  • Weight: 0.48 kg

Performance

  • Peak Torque: 19.94 Nm
  • Peak Speed: 24.18 rad/s
  • Torque Constant: 0.8982 Nm/A
  • Max Torque-to-Weight Ratio: 41.54 Nm/kg

Electrical

  • Operating Voltage Range: DC 18 – 36 V
  • Standard Voltage: DC 24 V
  • Max Motor Phase Current: 30 A

Encoder

  • Type: Absolute value encoder
  • Resolution: 14-bit

Communication

  • Method: CAN bus
  • Baud Rate: 1 Mbps
  • Control Frequency: 1 kHz

J60-10

Dimensions & Weight

  • Size (L × W): 76.5 × 72.5 mm
  • Weight: 0.54 kg

Performance

  • Peak Torque: 30.50 Nm
  • Peak Speed: 15.49 rad/s
  • Torque Constant: 1.3473 Nm/A
  • Max Torque-to-Weight Ratio: 56.48 Nm/kg

Electrical

  • Operating Voltage Range: DC 18 – 36 V
  • Standard Voltage: DC 24 V
  • Max Motor Phase Current: 30 A

Encoder

  • Type: Absolute value encoder
  • Resolution: 14-bit

Communication

  • Method: CAN bus
  • Baud Rate: 1 Mbps
  • Control Frequency: 1 kHz

J80-28P

Dimensions & Weight

  • Size (L × W): 105 × 85.5 mm
  • Weight: 1.48 kg

Performance

  • Peak Torque: 84 Nm
  • Rated Torque: 28 Nm
  • Torque Constant: 2 Nm/A
  • Max Torque-to-Weight Ratio: 56.8 Nm/kg
  • Max Speed: 17 rad/s

Electrical

  • Voltage Range: DC 28 – 95 V
  • Rated Voltage: DC 72 V
  • Max Current (rms): 55 A
  • Rated Current (rms): 14 A

Encoder

  • Type: Absolute multi-turn
  • Resolution: Single-turn 17-bit, Multi-turn 16-bit

Motor Specs

  • Motor Line Resistance: 1.08 Ω
  • Motor Line Inductance: 1.18 mH

J100-64P

Dimensions & Weight

  • Size (L × W): 126 × 88 mm
  • Weight: 2.72 kg

Performance

  • Peak Torque: 180 Nm
  • Rated Torque: 65 Nm
  • Torque Constant: 2.2 Nm/A
  • Max Torque-to-Weight Ratio: 66.2 Nm/kg
  • Max Speed: 18 rad/s

Electrical

  • Voltage Range: DC 28 – 95 V
  • Rated Voltage: DC 72 V
  • Max Current (rms): 91 A
  • Rated Current (rms): 29.5 A

Encoder

  • Type: Absolute multi-turn
  • Resolution: Single-turn 17-bit, Multi-turn 16-bit

Motor Specs

  • Motor Line Resistance: 0.34 Ω
  • Motor Line Inductance: 0.61 mH

J100-116P

Dimensions & Weight

  • Size (L × W): 126 × 105 mm
  • Weight: 2.93 kg

Performance

  • Peak Torque: 315 Nm
  • Rated Torque: 115.5 Nm
  • Torque Constant: 3.9 Nm/A
  • Max Torque-to-Weight Ratio: 107.5 Nm/kg
  • Max Speed: 19.4 rad/s

Electrical

  • Voltage Range: DC 28 – 95 V
  • Rated Voltage: DC 72 V
  • Max Current (rms): 91 A
  • Rated Current (rms): 29.5 A

Encoder

  • Type: Absolute multi-turn
  • Resolution: Single-turn 17-bit, Multi-turn 16-bit

Motor Specs

  • Motor Line Resistance: 0.078 Ω
  • Motor Line Inductance: 0.11 mH

“To create a more efficient and intelligent future through the ultimate fusion of mobility and intelligence.”