KAWASAKI 50999-2145R10

¥2,399.00

The KAWASAKI 50999-2145R10 is a specialized industrial robot system component, specifically a Servo Amplifier Module, from Kawasaki’s extensive robotics and automation portfolio. This module, the KAWASAKI 50999-2145R10, is a critical part of the robot controller’s drive system, responsible for providing the high-power, precisely controlled electrical current needed to drive a specific robot axis servo motor. Its primary function is to receive low-voltage command signals from the robot’s main CPU and convert them into the high-current, multi-phase power required to move the motor with exact speed and torque, enabling precise robot arm positioning and motion. The design of the KAWASAKI 50999-2145R10 emphasizes high power density, reliability, and tight integration with Kawasaki’s proprietary robot control architecture.

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Product Description

The KAWASAKI 50999-2145R10 is a specialized industrial robot system component, specifically a Servo Amplifier Module, from Kawasaki’s extensive robotics and automation portfolio. This module, the KAWASAKI 50999-2145R10, is a critical part of the robot controller’s drive system, responsible for providing the high-power, precisely controlled electrical current needed to drive a specific robot axis servo motor. Its primary function is to receive low-voltage command signals from the robot’s main CPU and convert them into the high-current, multi-phase power required to move the motor with exact speed and torque, enabling precise robot arm positioning and motion. The design of the KAWASAKI 50999-2145R10 emphasizes high power density, reliability, and tight integration with Kawasaki’s proprietary robot control architecture.

The technical specifications for the KAWASAKI 50999-2145R10 servo amplifier are defined by its role in motion control:

  • Module Type: Servo Amplifier / Axis Drive Module for Kawasaki Robot.

  • Compatibility: Designed for a specific series of Kawasaki robot controllers (e.g., E, F, or R series controllers) and matched to a specific robot model and axis (e.g., Axis 1 or S-axis amplifier).

  • Rated Output: Defined by continuous and peak current output (e.g., 30A continuous, 80A peak) and corresponding power rating to drive a specific servo motor model.

  • Input Power: Requires a high-voltage DC bus input (typically 300V DC or higher), which is supplied from the controller’s main rectifier/power supply unit.

  • Control Signals: Interfaces with the robot’s motion control board via fiber-optic or high-speed serial communication for command and feedback.

  • Feedback Integration: Processes high-resolution feedback from the servo motor’s resolver or encoder, which is essential for closed-loop position control.

  • Protection Features: Includes comprehensive protection against over-current, over-voltage, over-temperature, and short-circuits.

  • Cooling: Requires forced air cooling via the controller’s internal fan system or an integrated heatsink.

Advantages and Features

The KAWASAKI 50999-2145R10 servo amplifier offers key benefits for robotic motion:

  • High Dynamic Performance: The KAWASAKI 50999-2145R10 is engineered for fast current response and high bandwidth, enabling the rapid acceleration, deceleration, and smooth motion paths required for high-speed, precise robotics.

  • Precise Torque Control: Delivers highly accurate current control, which translates to precise torque at the motor, crucial for applications requiring force control, such as assembly or deburring.

  • Compact and Integrated Design: As a module designed for a specific robot controller, it optimizes space within the control cabinet and ensures perfect electrical and communication compatibility with the rest of the Kawasaki system.

  • Advanced Diagnostics and Safety: Features built-in diagnostics to monitor health and performance. It integrates with the robot’s safety system, capable of triggering protective stops (STO) in case of a fault.

  • Reliability for Continuous Operation: Built to withstand the demanding duty cycles of industrial automation, ensuring long service life with minimal downtime.

Application Cases in Industry

This servo amplifier is used in a wide range of robotic automation cells:

  • Automotive Welding (Spot/Arc): Drives the powerful servo motors required to maneuver heavy welding guns with speed and precision along vehicle body seams.

  • Material Handling (Palletizing/Depalletizing): Provides the torque and control needed for the high-inertia movements of lifting heavy boxes or bags onto pallets.

  • Machine Tending: Controls the precise and often rapid movements required to load/unload parts from CNC machines, presses, or die-casting machines.

  • Paint Spraying and Dispensing: Enables the smooth, jerk-free motion critical for achieving a consistent, high-quality paint finish or adhesive bead.

  • General Assembly: Used in precise pick-and-place, screwdriving, and component insertion tasks in electronics or mechanical assembly lines.

Comparisons with Competing Products

When compared to universal servo drives or amplifiers from other robot OEMs, the KAWASAKI 50999-2145R10 is a highly specialized, integrated component:

  • System-Optimized Performance vs. Universal Drive: The KAWASAKI 50999-2145R10 is tuned specifically for the motor and mechanical structure of a particular Kawasaki robot model. A universal drive requires extensive parameterization and may never achieve the same level of optimized dynamic performance and vibration suppression.

  • Seamless Controller Integration: It communicates using Kawasaki’s proprietary high-speed digital interface, allowing for tightly synchronized multi-axis control and advanced robot-specific functions that are not possible with a generic drive connected via analog or standard fieldbus.

  • Simplified Spare Parts and Service: For a Kawasaki robot user, sourcing the exact 50999-2145R10 module guarantees compatibility and restores original performance. Introducing a third-party drive creates integration complexity, voids warranties, and requires significant engineering effort.

  • Access to Native Diagnostics: Fault codes and diagnostics from the 50999-2145R10 are fully interpreted and displayed on the robot teach pendant, providing clear guidance for maintenance. A generic drive’s faults would require cross-referencing a separate manual.

Selection Suggestions and Precautions

Correct identification and handling are critical due to the high power and system integration:

  1. Exact Part Number Match is Mandatory: The part number 50999-2145R10 must be matched exactly. Different suffixes denote different axes or controller generations. Using an incorrect amplifier can cause immediate damage to the motor, amplifier, or controller.

  2. Identify the Robot Model and Axis: Determine the specific robot model (e.g., RS020N, RX160L) and the axis (e.g., J1, J3) this amplifier controls. This information is crucial for verification and is often labeled on the failed unit.

  3. Follow Strict Electrostatic Discharge (ESD) Procedures: The amplifier contains sensitive power electronics. Always use an ESD wrist strap and handle the module by its frame. Do not touch connector pins or circuit boards.

  4. Ensure Proper Cooling and Environment: Before installation, clean the cooling fins and check that the controller’s cooling fans are operational. The KAWASAKI 50999-2145R10 generates significant heat and requires adequate airflow.

  5. Professional Installation Recommended: Replacement involves handling high-voltage DC bus connections and critical fiber-optic cables. It is strongly advised that this task be performed by trained Kawasaki service personnel or highly qualified controls engineers familiar with the specific robot controller.

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