BALDOR Drive VS1MD21-1

( Brand: Baldor ), ( Model: VS1MD VS1MD21-1 ), ( Part Type: Drive ), ( Maximum Load: 1 Hp ), ( Unit Type: Unit ), ( Input Voltage: 240 V ), ( Manufacturer Part Number: VS1MD21 )

Review BALDOR Drive Ul

The Baldor VS1MD21 and VS1MD21-1 are powerful and versatile variable speed drives manufactured by Baldor Electric Company, a leading name in industrial automation and power transmission solutions. These drives are designed to provide precise speed control and energy efficiency for various motor applications in industries like manufacturing, water and wastewater, and HVAC.

The Baldor VS1MD21 is a basic model in the VS1MD series, offering essential features for simple motor control applications. It comes with a rating of 1 horsepower and 400 volts, making it suitable for smaller motor loads. The drive is designed to operate in a temperature range of -20 C to 50 C and features a compact, rugged design for industrial use. It offers adjustable acceleration and deceleration ramps, as well as adjustable torque limit and overload protection.

The Baldor VS1MD21-1, on the other hand, is an upgraded version of the VS1MD21, offering additional features for more complex motor control applications. It has the same power rating and voltage range as the VS1MD21 but includes advanced functions like vector control, regenerative energy recovery, and harmonic filtering. These features improve motor efficiency, reduce power consumption, and ensure stable motor performance even under heavy loads. The VS1MD21-1 also offers communication interfaces like Modbus and CANbus for remote monitoring and control.

Both the Baldor VS1MD21 and VS1MD21-1 are designed for easy installation and integration into existing motor control systems. They come with a user-friendly interface for local operation and configuration, as well as comprehensive software tools for remote programming and monitoring. The drives also offer built-in diagnostic functions to help troubleshoot issues quickly and efficiently.

In summary, the Baldor VS1MD21 and VS1MD21-1 are reliable and efficient variable speed drives suitable for various motor control applications in industrial settings. The VS1MD21 offers basic features for simple motor control applications, while the VS1MD21-1 provides advanced functions for more complex applications. Both drives offer easy installation, user-friendly operation, and comprehensive diagnostic tools.

The Baldor VS1MD21, VS1MD, and VS1MD21-1 are three-phase squirrel cage induction motors manufactured by Baldor Electric Company. These motors are similar in design and functionality, but they differ in their power ratings and specific applications. In this analysis, we will discuss the pros and cons of each motor and conclude with a recommendation.

1. High Power Rating: This motor has a power rating of 200 HP, making it suitable for heavy-duty applications.

2. Robust Design: The VS1MD21 is built to handle high loads and harsh environments, ensuring long-lasting performance.

3. Efficient: This motor is energy-efficient, which helps reduce operational costs.

1. Large Size: Due to its high power rating, this motor is significantly larger than the other two options.

2. Higher Cost: The VS1MD21 is more expensive than the other two motors due to its larger size and higher power rating.

1. Versatile: This motor has a power rating of 7.5 HP, making it suitable for various applications, including pumps, fans, and compressors.

2. Compact Size: The VS1MD is smaller than the VS1MD21, making it easier to install in confined spaces.

3. Affordable: This motor is more affordable than the VS1MD21 due to its lower power rating and smaller size.

1. Lower Power Rating: The VS1MD is not suitable for heavy-duty applications due to its lower power rating.

2. Limited Applications: This motor may not be suitable for applications that require high power output.

1. Medium Power Rating: This motor has a power rating of 50 HP, making it suitable for medium-duty applications.

2. Balanced Performance: This motor offers a good balance between power output and size, making it a popular choice for many applications.

3. Cost-Effective: This motor is more cost-effective than the VS1MD21 due to its lower power rating but higher than the VS1MD.

1. Limited Power Output: The VS1MD21-1 has a lower power rating than the VS1MD21, making it less suitable for heavy-duty applications.

2. Size: This motor is larger than the VS1MD but smaller than the VS1MD21, requiring careful consideration of installation space.

The choice between the Baldor VS1MD21, VS1MD, and VS1MD21-1 ultimately depends on the specific requirements of the application. If high power output is a priority, the VS1MD21 is the best choice. However, if the application demands a balance between power output and size, the VS1MD21-1 is a cost-effective option. For lighter-duty applications, the VS1MD is a suitable and affordable choice. It's essential to consider the power requirements, installation space, and budget when making a decision.

Details:

With a maximum load of 1 HP and input voltage 240V, this unit is ideal for controlling the speed motors in various industrial settings. The Baldor brand ensures high quality and reliable performance in this specific model, making it a trusted choice for businesses looking to streamline their operations with precise motor control.

part #: vs1md21 prices

• $210.00-$441.75

specifications acdrivestream:

• brand: Baldor
• model#: VS1MD VS1MD21-1
• part type: Drive
• maximum load: 1 Hp
• unit type: Unit
• input voltage: 240 V
• manufacturer part number: VS1MD21

payments acdrivestream:

• wallet: Paypal
• credit card: Discover
• other

seller acdrivestream:

• city: Sparks, Nevada
• # reviews: 677
• rating: 98.7%

returns acdrivestream:

• policy: No Returns

shipping acdrivestream:

• service: USPS Ground Advantage
• transit: 5-11 Days
• carrier: USPS
• class: Standard
• type: Fixed
• cost: $14.99

offer acdrivestream:

• quantity: 1
• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: November 10, 2025
• sold: 0

general acdrivestream:

• condition: Used
• Drives Starters > Drives Motor Controls > General Purpose AC Drives

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