Customized Robotic Joint Actuator Solutions
Koramach supports customers with complete robot joint modules or individual components based on project requirements.
Whether you need a fully assembled robotic actuator or customized components such as servo motors, harmonic reducers, encoders, control boards and precision housings, we provide flexible OEM solutions through qualified manufacturing partners.
1. Servo Motor
1.1 Description
The servo motor for robot joint is the core power component of an integrated robotic actuator, providing precise torque output and dynamic motion control.
Koramach supports customized robotic servo motor solutions by matching motor specifications based on torque, speed, voltage and application requirements.
1.2 Function
• Provides power output for joint movement
• Enables precise speed and position contro
• Works with encoder feedback for accurate motion
1.3 Customization Options
• Rated power
• Voltage
• Torque
• Speed
• Motor size
1.4 Applications
• Industrial Robot Arms
• Collaborative Robots (Cobots)
• AGV / AMR Robots
• Automation Equipmen
2. Harmonic Gear Reducer
2.1 Description
The harmonic gear reducer is a precision transmission component used in robot joint modules to increase torque while maintaining high positioning accuracy.
It is widely applied in robot joint actuators due to its compact structure, high reduction ratio and low backlash performance.
2.2 Function
• Reduces motor speed
• Increases output torque
• Improves positioning accuracy
2.3 Customization Options
• Reduction ratio
• Torque capacity
• Size specification
• Precision grade
2.4 Applications
• Robotic Arms
• Collaborative Robots
• Humanoid Robots
• Precision Automation Systems
3. Absolute Encoder
3.1 Description
The absolute encoder for robot joint provides real-time position feedback by accurately measuring motor or output shaft rotation.
It enables precise motion control and stable operation for robotic actuator systems.
3.2 Function
• Position feedback
• Angle measurement
• Closed-loop motion control
3.3 Customization Options
• Single-turn / Multi-turn
• Resolution
• Communication interface
3.4 Applications
• Robot Joint Modules
• Servo Systems
• Industrial Automation
• Precision Motion Equipment
4. Servo Drive / Motor Control Board
4.1 Description
The servo drive for robot joint controls motor operation by managing speed, torque and communication between the actuator and robot controller.
Koramach provides customized motor control board solutions according to different power and control requirements.
4.2 Function
• Motor control
• Motion command processing
• Communication management
• System protection
4.3 Customization Options
Power range
Working voltage
Communication protocol：
•CAN
•EtherCAT
•RS485
4.4 Applications
• Industrial Robots
• Collaborative Robots
• AGV / AMR Systems
• Automated Machinery
5. Robot Joint Housing
5.1 Description
The robot joint housing provides mechanical protection and structural support for internal components including motors, reducers, encoders and control boards.
Koramach supports customized CNC machined robot components with different materials and mechanical designs.
5.2 Function
• Protect internal components
• Provide structural strength
• Support heat dissipation
5.3 Customization Options
Material:
• Aluminum Alloy
• Stainless Steel
Manufacturing:
• CNC Machining
• Surface Treatment
5.4 Applications
• Robot Arms
• Semiconductor Equipment
• Industrial Automation
• Precision Machinery
6. Electromagnetic Brake
6.1 Description
The electromagnetic brake for robot joint provides holding force when power is removed, improving safety and stability in robotic systems
6.2 Function
• Hold joint position
• Prevent uncontrolled movement
• Improve operational safety
6.3 Customization Options
• Voltage
• Holding torque
6.4 Applications
• Vertical Robot Arms
• Collaborative Robots
• Medical Robots
7. Cable Harness Assembly
7.1 Description
The robot cable harness assembly provides reliable electrical connections between motors, encoders, drives and controllers inside the joint module.
Customized cable solutions help improve system reliability and installation efficiency
7.2 Function
• Power transmission
• Signal connection
• Electrical integration
7.3 Customization Options
• Cable length
• Connector type
• Protection level
7.4 Applications
• Robot Joint Modules
• Industrial Robots
• Automation Equipment