Articulated robot BR-R73

7-axismeasuringfor the electronics industry

Product Overview
The BR-R73 bionic force-controlled 7-axis robotic arm combines multi-degree-of-freedom kinematics and joint torque sensing to enable dynamic tasks, high-speed response and precise posture control. Designed for industrial R&D, electronics manufacturing and precision inspection, it supports fast integration through multiple communication interfaces and SDKs, reducing time from solution design to deployment.

Key Parameters

• Working radius: 688 mm
• Body weight: 8 kg
• Rated payload (single arm): 5 kg (max)
• End-of-arm repeatability: ≤ ±0.05 mm

Product Specifications
Degree of freedom: 7
Working radius: 688 mm
Body weight: 8 kg
Rated load (single arm): Max. 5 kg
End repeat positioning accuracy: ≤ ±0.05 mm
Joint range of motion: J1 ±170°; J2 -100° ~ +100°; J3 ±170°; J4 -70° ~ +160°; J5 ±170°; J6 ±90°; J7 ±90°
Joint torque sensor: Yes
Brake: J1–J4 with brake
Power supply (arm): DC48V ±10%, 20A
Peak power: 400 W; Peak current: 8 A
End effector interface: 24V (1A), RS-485, EtherCAT, DI/DO 2 channels
Ingress protection: IP54
Operating environment: 0–45°C, humidity ≤85% RH
Storage environment: -30–55°C, humidity ≤58% RH
Noise: ≤70 dB
Servo/control: Joint torque closed-loop with full-state feedback
Secondary development (SDK/APIs): ROS2, ROS, Python, C++

Controller (Optional) Specifications
Model: DC00-15-RX
Size (L×W×H): 252 × 173 × 80.4 mm
Power input: 200–240 VAC, 47–63 Hz, 10 A or 100–200 VAC, 47–63 Hz, 16 A
Rated output: 48 V @ 1000 W
CPU: 11th Gen Intel Core i5-1135G7
Storage: 128 GB
Network ports: 4 × Gigabit independent ports, configurable EtherCAT master
I/O ports: RS-485, CAN bus, encoder, 16 inputs/auxiliary

Application Scenarios

• Electronics and 3C assembly lines
• Precision inspection and metrology
• Academic research and higher education laboratories
• Humanoid robotics development and data acquisition systems

Technical Specifications

• Model: BR-R73
• Degrees of freedom: 7 axes
• Working radius: 688 mm
• Rated payload: 5 kg (max)
• Robot weight: 8 kg
• End repeatability: ≤ ±0.05 mm
• Joint motion ranges: J1 ±170°; J2 -100°~+100°; J3 ±170°; J4 -70°~+160°; J5 ±170°; J6 ±90°; J7 ±90°
• Joint torque sensing: Integrated torque sensors
• Brakes: J1–J4 equipped with brake
• Power requirements (arm): DC 48V ±10%, 20 A
• Peak power consumption: 400 W; Peak current: 8 A
• End effector interface: 24V (1A), RS-485, EtherCAT, DI/DO (2 channels)
• Ingress protection: IP54
• Operating temperature & humidity: 0–45°C, ≤85% RH
• Storage temperature & humidity: -30–55°C, ≤58% RH
• Acoustic emission: ≤70 dB
• Drive/control: Joint torque closed-loop with full-state feedback
• Development support: ROS2, ROS, Python, C++
• Optional controller: DC00-15-RX — 252 × 173 × 80.4 mm, 48 V @ 1000 W, 11th Gen Intel i5, 128 GB storage, multi-network and I/O interfaces