Hollow Dual-Encoder Robot Joint Module with Harmonic Reducer (E30-H11-2B-50 50:1 Gear Ratio & RS485)

Hollow Dual-Encoder Robot Joint Module with Harmonic Reducer (E30-H11-2B-50 50:1 Gear Ratio & RS485)

Features:
Dual Encoders
* Two encoders are located at the motor end and the reducer end. It uses two 15-bit absolute magnetic encoders. Without requiring an external power supply, it can perform multi-turn position memory. At the same time, it avoids structural instability and design redundancy caused by asymmetrically distributed dual encoders.
* When powered off, it can remember the origin position and return to the origin upon power restoration. It also allows hollow cable routing, making the overall mechanical structure more aesthetically pleasing.

Industrial-Grade Intelligent Integrated Actuator
* Harmonic reducer is used.

Structure Introduction
* The joint module adopts a hollow design and consists of a harmonic reducer, brushless DC motor, FOC driver controller, and dual encoders.

Integrated Technology
* The servo joint module deeply integrates advanced harmonic reducer technology, motor technology, drive control technology, and encoder technology at both hardware and software levels. This compact structure leaves ample room for innovation in robot design and development.

FOC Drive Controller
* FOC precisely controls the magnitude and direction of the magnetic field, enabling smooth motor torque, low noise, high efficiency, and fast dynamic response. It provides "pixel-level" control of the brushless motor, achieving performance beyond what traditional motor control methods can deliver.

Hollow Design
* The hollow structure allows cables, pneumatic lines, and others to pass through, preventing excessive twisting and bending of cables in multi-joint parallel setups. This improves work efficiency and results in a cleaner, more aesthetic structure.

Harmonic Reducer Technology
* Based on the unique working principle of metal elasticity mechanics, the harmonic reducer achieves extremely high reduction ratios in very compact and lightweight spaces. It offers zero backlash, high precision, and high torque advantages unmatched by traditional gear systems.

Brushless DC Motor
* Equipped with a 24V brushless DC motor, it features a small size, light weight, fast response, high speed, low inertia, smooth rotation, and stable torque.

Basic Specifications:
* Motor Type: Brushless Servo Motor
* Reducer Type: Harmonic Reducer
* Temperature Range: -20 to 80°C 
* Noise Level: ≤ 70dB(A)
* Resolution: 15-bit
* Backlash: 15 arcseconds
* Diameter: 52mm
* Length: 72.1mm
* Weight: 0.38kg

Packing List:
* 1 x Joint Module
    
Packaging Details:
* Weight: 0.5kg