Robot Components
HJ2-90F101D24-NK-EC
Humanoid Robot Components

HJ2-90F101D24-NK-EC

Buy Now
  • 90mm size harmonic gear actuators

  • High torque density with 102 N·m peak torque, 50 N·m Rated Torque@2000rpm

  • Supports EtherCAT/CANFD high-speed industrial buses

  • Ultra-thin design reduces volume by 20%

  • Dual heat dissipation & ultra-long endurance

  • Lightweight design with unit weight 1230g

List Price: $ 199.00
Online Special Price: $ 199.00

Integrates high torque density, closed-loop precision control, modular design, and open protocol compatibility.

Equipped with long-life harmonic drives for stable and efficient operation. Motor, reducer, and encoder are integrated for flexible motion control. Available in 52/70/80/90/110 mm sizes. 

Widely applicable to various products and industries, like collaborative robots, humanoid robots, industrial robots, machine tools, industrial automation etc. 


Highlights

Universal Modules, Ultra-Thin and Lightweight

Compatible with various humanoid robot structures, supporting rapid deployment and multi-joint expansion. Integrated design reduces overall weight by 65%, enabling more flexible movement.


20% Volume Reduction, More Compact Structure

Motor, drive, and encoder are integrated into a single package, simplifying system wiring and assembly.


High Torque Density

Structural weight optimization doubles the torque density.


Dual Heat Dissipation Design, Sustained High Performance

Self-developed FM2 frameless torque motor generates ‌25% less heat‌ than market equivalents, with excellent thermal conductivity from aluminum alloy material.


Precision Control

Built-in 24-bit high-resolution encoder and optimized algorithms enable higher precision in robotic motion control.


30% Price Reduction, Breaking Cost Barriers

Truly delivering "high-end performance at an affordable price."


Technical Data
Radio101
Peak Torque (N·m)102
Max Allowable Torque at Average Load (N·m)61
Rated Torque @2000 rpm (N·m)50
Peak Speed (RPM)50
Rated Speed with 1/2 Rated Torque (RPM)36
Backlash (arcsec)≤10
Supply Voltage (VDC)48
Max Current (A)12.4
Rated Current (A)6.1
Resistance (‌Ω)0.27
Inductance (mH)0.31
Pole-pais10
Torque Constant (N·m/A)0.108
Encoder Resolution (bit)24
Field BusEtherCAT/CAN/CANFD
Outer Diameter (mm)φ90
Inner Diameter (mm)φ18
Length (mm)71.2
Mass (g)1229.4
Inertia (g·cm² )370


Mechanical

793d068696bbbf4cbf345fe12fb3e62d.png8d9ee99dd97e3ee2a815f04b681aa889.png

e32f80368ee8bdbff650782d2478e643.png

3acbf05782cbd54930e72186f21a64cb.png

Humanoid Robot Components
L e a d s h i n e
Stay in Touch With Us
Sign Up !
We value your privacy
This website uses cookies. By clicking “Accept All Cookies”, you agree to the storing of cookies on your device and to the associated processing of data to enhance site navigation, analyze site usage, and assist in our marketing and performance efforts. Privacy Policy
Reject Cookies Accept All Cookies