Description
🔹 Product Description
The Baumüller BUS20-60/90-31-021 is a high-performance DC servo drive module from the BUS20 series, designed for precise motion control applications in industrial automation systems. It provides reliable power conversion and servo motor control for machine tools, production equipment, and automated manufacturing systems.
The BUS20-60/90-31-021 features a 300 V DC supply input, 60 A rated current, and 90 A peak current capability, making it suitable for dynamic servo applications requiring accurate speed, torque, and position regulation.
This servo drive module is commonly installed in CNC machines, industrial processing equipment, and multi-axis motion systems. It is suitable for replacement, repair, and maintenance of existing Baumüller BUS series drive installations.
BUS20-60/90-31-021
⚙️ Product Features
🔹 Baumüller BUS20 series servo drive module.
🔹 60 A continuous rated output current.
🔹 90 A peak current capability.
🔹 300 V DC supply voltage class.
🔹 Designed for servo motor control applications.
🔹 Supports precise speed and torque regulation.
🔹 Suitable for CNC and industrial motion systems.
🔹 Compact modular drive design.
🔹 High dynamic response for automated machinery.
🔹 Compatible with Baumüller motion control architectures.
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | Baumüller |
| Model | BUS20-60/90-31-021 |
| Series | BUS20 Servo Drive Series |
| Product Name | Servo Drive Module |
| Product Type | DC Servo Converter / Drive Unit |
| Application | Industrial Motion Control |
| Rated Current | 60 A |
| Peak Current | 90 A |
| Supply Voltage | 300 V DC |
| Weight | Approx. 8.7 kg |
🔧 Application
The Baumüller BUS20-60/90-31-021 is designed for applications requiring accurate motor control and fast response.
Typical applications include:
⚙️ CNC machine tools
🏭 Industrial automation equipment
🤖 Robotics and handling systems
📦 Packaging machinery
🖨 Printing and processing machines
🔩 Production line servo systems
The drive module controls connected servo motors by regulating electrical power according to motion commands from the automation controller.
🔌 System Integration
The BUS20-60/90-31-021 operates as part of a Baumüller servo drive system and is integrated with motion controllers, servo motors, feedback devices, and machine control systems.
Before installation, verify:
🔹 Drive model compatibility
🔹 Motor specification
🔹 DC bus voltage
🔹 Current requirements
🔹 Feedback interface
🔹 Parameter configuration
🔹 Controller communication settings
Correct commissioning parameters are required to ensure stable servo operation.
❓ FAQ
Q1: What is the Baumüller BUS20-60/90-31-021?
A1: It is a BUS20 series servo drive module used for industrial motor control and automation applications.
Q2: What is the rated current of this model?
A2: The rated output current is 60 A, with a peak current capability of 90 A.
Q3: What voltage does this servo drive use?
A3: The unit is designed for approximately 300 V DC supply systems.
Q4: Is this a PLC CPU module?
A4: No. It is a servo power and control module used within industrial motion systems.
Q5: Where is the BUS20-60/90-31-021 commonly used?
A5: It is commonly used in CNC equipment, automated machinery, and industrial production systems.
Q6: Can this unit replace another Baumüller drive?
A6: Replacement requires checking the exact model number, motor compatibility, wiring, and machine parameters.
Q7: What should be checked before startup?
A7: Check power supply, motor feedback, control signals, parameter settings, and safety circuits before operation.
Q8: Does this drive support high-speed motion applications?
A8: Yes. The BUS20 series is designed for dynamic servo applications requiring accurate motion control.
⭐ Recommended Baumüller Models
- BUS20-40/60-31-021 – BUS20 Servo Drive Module.
- BUS20-60/135-30-001 – High-current Servo Drive Unit.
- BUS20-80/135-31-021 – Higher output BUS20 Servo Drive.
- BUS20-160/270-31-022 – Large capacity Servo Drive Module.
- BUS21-15/30-31-020 – Compact Servo Drive Unit.
- BUM60-12/24-54-B-001 – BUM Series Servo Drive.
- BUM61-40/60-54-B-O-12 – Industrial Servo Drive.
- BUM62-75/130-54-M-E-000 – Advanced Servo Drive System.
- BKD6 Servo Drive Series – Compact Motion Controller.
- b maXX 5000 Servo Drive Series – Modern Baumüller Motion Platform.
🛠️ Installation Note
Confirm the complete part number BUS20-60/90-31-021 before replacement. Check motor data, DC bus voltage, feedback wiring, drive parameters, and machine controller compatibility to ensure reliable operation.
