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Load heavy Long life And Protective Robot Arm Motor

Client: Aric

Industry: Industrial robots

Cooperation time: July 2023

A leading intelligent robotics company specializing in the development of industrial robotic arms and AGV (Automated Guided Vehicle) robots approached BG Motor to supply a motor solution for their next-generation heavy-duty robotic arm. The robotic arm was designed for high-precision operations in automated manufacturing lines, handling tasks such as material lifting, precise assembly, and load transfer in confined spaces.

The client’s goal was to enhance the robot’s performance with motors that offer high torque, long service life, lightweight design, and robust environmental protection for harsh industrial environments.

What they need：High torque, long life, large load, environmentally friendly robot arm motor.

DIFFICULTY

1、High Torque Demand:
The robotic arm needed to handle heavy payloads up to 150 kg with high precision, requiring motors with strong torque output while maintaining smooth operation.

2、Long Service Life:
The client required a motor capable of operating 24/7 with minimal maintenance in high-duty cycles, ensuring a service life of over 20,000 hours.

3、Environmental Protection:
The motors had to withstand harsh conditions, including dust, moisture, and oil exposure, common in industrial environments. A high IP rating was mandatory.

4、Weight Constraints:
To optimize the robot’s efficiency and speed, the motor needed to be lightweight, reducing the overall load without compromising torque output.

SOLUTION

After analyzing the client’s requirements, BG Motor provided a customized DC Gear Reduction Motor solution featuring:

1. High-Torque DC Gear Reduction Motor

Output Torque: Up to 250 Nm, achieved through an optimized planetary gear system.
Stable Performance: The motor delivers consistent torque even at low speeds, ensuring precise control during lifting and rotation tasks.

2. Long Service Life Design

Durability: High-quality bearings, low-friction materials, and advanced thermal management reduce wear and extend motor life beyond 20,000 hours.
Continuous Duty: Designed for 24/7 operation in industrial environments without performance degradation.

3. IP67-Rated Protection

Sealed Housing: The motor is rated IP67, providing excellent resistance to dust, water, and oil.
Corrosion-Resistant Materials: Ideal for use in harsh industrial environments where exposure to chemicals and moisture is common.

4. Lightweight Design

Compact Structure: Use of lightweight alloy materials reduces the motor’s weight by 15% compared to conventional models.
Efficiency: The lighter weight reduces energy consumption and enhances the robot’s movement speed and flexibility.

FOLLOW-UP

BG Motor is committed to providing comprehensive after-sales support, ensuring the client’s long-term satisfaction:

Technical Support:100% technical assistance for troubleshooting and performance optimization.
Maintenance Training:On-site or remote training sessions for the client’s engineering team to handle routine inspections and maintenance.
Spare Parts Supply:Rapid delivery of spare parts to minimize downtime in case of unexpected failures.
Performance Monitoring:Optional remote monitoring systems to track motor health and predict potential failures before they occur.

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