New Product Spotlight | A Fingertip Revolution at Ø8mm — ECU08023 Brings Robotic Hands to Life
With ultra-precise dimensions, the ECU08023 sets a new benchmark for power in compact robotic hands. It measures just 8mm in diameter—roughly the size of a coffee bean—only 24.7mm in length, shorter than a standard pen cap, and weighs a mere 11.3g, about as light as two one-yuan coins. This ECU08023 Slotless BLDC motor delivers remarkable power density in an exceptionally compact form. Its lightweight design and high performance make it an ideal fit for advanced robotic fingers and dexterous hand systems, providing smooth, responsive, and powerful motion control.
1. Compact Size, Powerful Advantage
• Dimensions: With an Ø8mm diameter and a length of just 24.75mm, the motor fits seamlessly into the tight, constrained spaces within robotic finger joints. • Lightweight: Weighing only 11.3g, it keeps single-joint mechanisms lighter, faster, and more responsive. • Design Flexibility: Its ultra-compact footprint opens up new possibilities for applications in precision medical devices, instruments, and other space-critical systems. VS High-Speed Version: Why is the ECU08023 the Better Choice for Dexterous Hands?| ECH08023 | ECU08023(New products) | Comparison of Advantages | |
| Nominal Voltage(V) | 6 / 12 / 24 | 9 / 12 / 18 / 24 / 36 | More flexible voltage options to fit different systems. |
| No Load Speed(rpm) | ＞50000 | 36000 | Works with planetary gearboxes for lower noise, smoother running, and better reliability. |
| Max. continuous torque(mNm) | 1.3 | 1.8 | Torque increased by 40% for more reliable gripping. |
2. Applied in dexterous hands: the "light pulse" of humanoid robots
Zero cogging effect: No cogging torque, delivering ultra-smooth motion and precise control.
Modular expansion: Compatible with various series of gearboxes and encoders for flexible integration.
Compact yet powerful: Rated power of 2.3W, peak efficiency of 72%, enabling highly accurate gripping.