Yaskawa CIMR-M5A20180-XXXC Varisped 626M5 Vector Inverter

Product Description

The CIMR-M5A20180-XXXC is a Yaskawa VS-626M5 series high-performance vector control inverter, 200V class, designed for machine tool spindle and high-precision mechanical drive applications. It adopts advanced vector control technology to deliver high torque at low speed and stable speed regulation. It is usually matched with the MR5 regenerative converter unit to form a common DC bus system for energy feedback, widely used on CNC machine tools.

Features

• Part No: CIMR-M5A20180-XXXC, Brand: Yaskawa (Japan)
• Series: Varisped 626M5, 200V three-phase class
• Rated power: 18.5kW, high-performance closed-loop vector control
• Supports encoder feedback for spindle high-precision speed positioning
• Compatible with CIMR-MR5 regenerative power supply unit for bus energy regeneration
• Built-in overcurrent, overvoltage, overload, overheat and short-circuit protection
• Supports analog reference, pulse command and serial communication control
• Keypad for parameter setting, status monitoring and fault history query
• Compact rack structure, dedicated for CNC spindle drive cabinets

Applications

• CNC lathe, machining center, milling machine spindle drive
• High-speed precision machine tool equipment
• Metal cutting, grinding machine high dynamic spindle control
• Legacy 626M5 machine tool system spare replacement and retrofit
• Common DC bus regenerative drive system for machine tools

FAQ

Q: What does XXXC stand for?
A: XXXC is the suffix code indicating control option, software version and specification variant.

Q: What is the difference between M5 and MR5?
A: CIMR-M5 is the inverter (drive unit) for motor; CIMR-MR5 is the regenerative converter (power supply unit).

Q: Is this inverter discontinued?
A: VS-626M5 series is end of life, original production stopped, supplied as surplus, refurbished and tested spare parts only.

Q: What is the replacement model?
A: The recommended successor is Yaskawa spindle dedicated series such as S1000.