Yaskawa CIMR-R5U4018 AC Drive SPEC 40181A (8.4.3)

Description:

The Yaskawa CIMR-R5U4018 Varispeed 656RC5 AC Drive is used in regenerative AC drive systems to control motor speed and manage braking energy in industrial automation applications. Commonly installed in conveyors, cranes, hoists, and high-inertia machinery requiring controlled deceleration and energy regeneration. Maintenance teams and system integrators use this part for replacement, retrofit, and maintaining performance in regenerative drive systems.

Applications:

The Yaskawa CIMR-R5U4018 drive is used in industrial environments where regenerative braking and energy feedback are critical to system efficiency. It is widely applied in material handling systems, elevators, cranes, and heavy-duty process equipment where excess kinetic energy must be safely dissipated or returned to the power system. Regenerative drive units like the 656RC5 series improve efficiency, reduce heat generation, and extend braking component life in high-inertia applications.

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model Number: CIMR-R5U4018
• Series: Varispeed 656RC5
• Product Type: Regenerative Drive / Power Regenerative Unit
• Input Voltage: 3-phase 380–480 VAC (typical system pairing range)
• Output Type: DC bus regenerative interface
• Function: Regenerative energy control and braking management
• Control Method: PWM inverter with regenerative capability
• Application Type: High-inertia motor braking and energy recovery
• Motor Compatibility: AC 3-phase induction motors
• Mounting: Panel-mounted industrial unit
• Key Feature: Reduces need for external braking resistors and dissipates excess energy efficiently

Common Replacements:

• Yaskawa CIMR-G7A4018
• Yaskawa CIMR-AU4A0018FAA
• Yaskawa CIMR-AC4A0018FAA