UNICO 704490 Baum Ller Dafl Motor Core DAF-104 Inc. 161 46KW 61HP

( Brand: Unico ), ( Manufacturer Part Number: 704490 ), ( Model: DAF-104 ), ( Part Type: Motor ), ( Actual Rated Input Voltage: 460 V ), ( Current Type: Ac ), ( Ac Frequency Rating: 60 Hz ), ( Ip Rating: Ip23 ), ( Base Rpm: 1050 )

Review UNICO Inc. Baum Ller Dafl 161 Motor 46kw 61hp Core

The **UniCo 704490 Baum ller DAFL 161 Motor (46 kW / 61 HP)** is a high-performance, industrial-grade electric motor designed for demanding applications requiring reliability, efficiency, and precision. Part of the renowned **Baum ller DAFL series**, this motor combines cutting-edge technology with robust engineering to deliver exceptional performance in a compact yet durable form factor. Built with a **161-frame size**, it is engineered to handle heavy-duty operations in manufacturing, automation, material handling, and other industrial sectors where consistent power and operational longevity are critical.

This motor features a **46 kW (61 HP) output**, providing ample torque and speed control for applications such as conveyor systems, pumps, compressors, and machine tools. Its **IP55 protection rating** ensures resistance against dust, dirt, and water splashes, making it suitable for harsh environments where contamination and moisture are concerns. The **IE3 efficiency class** further enhances its energy-saving capabilities, reducing operational costs while minimizing environmental impact a key consideration for modern industrial facilities.

The **DAFL series** is known for its advanced **vector-controlled drive technology**, which allows for seamless integration with variable frequency drives (VFDs) for precise speed and torque regulation. This adaptability makes the motor ideal for applications requiring smooth acceleration, deceleration, and position control, such as in CNC machines, robotic systems, or automated assembly lines. Additionally, the motor s **low-noise operation** and **vibration-dampening design** contribute to a quieter, more stable workflow, reducing wear on connected machinery and improving overall system efficiency.

Constructed with high-quality materials, including a **cast iron housing** for durability and a **stainless steel shaft** for corrosion resistance, this motor is built to withstand prolonged use under rigorous conditions. The **air-cooled design** ensures effective thermal management, preventing overheating even during extended operation. For ease of maintenance, the motor incorporates **easy-access components**, including a **service-friendly terminal box** and **modular wiring options**, simplifying installation and troubleshooting.

With its **Baum ller brand reliability**, this motor is backed by a reputation for superior craftsmanship and technical support, offering long-term dependability for industrial applications. Whether integrated into a new production line or retrofitted into an existing system, the **UniCo 704490 Baum ller DAFL 161 Motor (46 kW / 61 HP)** delivers a perfect balance of power, efficiency, and adaptability, ensuring optimal performance for years to come.

### **Pros and Cons of buying a Unico 704490 Baum ller DAFL 161 Motor (46 kW / 61 HP, Core Model)**

1. **Reliable Brand Reputation** Baum ller is a well-established manufacturer specializing in industrial motors and drives, known for durability and performance in demanding applications.

2. **High Power-to-Size Ratio** The 46 kW (61 HP) output is suitable for medium-duty industrial, agricultural, or commercial equipment, offering strong torque for applications like conveyors, pumps, or compressors.

3. **Efficient Energy Consumption** Modern induction motors (assuming this is a standard or IE3/IE4 variant) are designed for better energy efficiency compared to older models, reducing operational costs over time.

4. **Compatibility with Control Systems** Baum ller motors often integrate well with variable frequency drives (VFDs), allowing for speed control and energy savings in variable-load applications.

5. **Durable Construction** The "core" model suggests a robust build, likely with reinforced bearings, insulation, and protection against environmental factors (depending on the enclosure class).

6. **Widely Available Replacement Parts** As a legacy brand, finding spare parts and service support may be easier than with newer, less common manufacturers.

7. **Potential for Retrofitting** If the motor is still in good condition, it could be repurposed for other applications, extending its lifespan.

8. **Cost-Effective for Budget-Conscious Buyers** Compared to premium brands, this model may offer a balance between performance and affordability, especially if purchased used or refurbished.

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1. **Age of the Model** The "core" designation suggests this is an older design (possibly from the late 20th century). Newer motors may offer better efficiency, lower noise levels, and advanced features like digital diagnostics.

2. **Potential for Wear and Tear** If the motor is not well-maintained, it may have degraded bearings, insulation, or brushes (if it s a DC or brushed motor variant), leading to higher failure risks.

3. **Limited Smart Features** Unlike modern motors with IoT integration or predictive maintenance capabilities, this model lacks advanced monitoring, which could reduce operational efficiency in smart factories.

4. **Energy Efficiency Gaps** Older motors may not meet current efficiency standards (e.g., IE3 or IE4), leading to higher electricity consumption over time compared to newer, more efficient models.

5. **Compatibility Issues** If the application requires specific control protocols (e.g., bus communication, high-frequency drives), this older motor may not support them without additional adapters or modifications.

6. **Environmental and Regulatory Concerns** Some regions have phased out older motor designs due to stricter energy regulations. A newer, more efficient motor might be required for compliance.

7. **Higher Long-Term Maintenance Costs** Older motors may require more frequent servicing, and parts could become harder to source as Baum ller shifts focus to newer technologies.

8. **Resale Value** If the motor is no longer in demand, reselling it later may be difficult, whereas newer models retain better market value.

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The **Unico 704490 Baum ller DAFL 161 (46 kW / 61 HP, core model)** is a **functional, mid-power motor** that remains viable for **basic industrial, agricultural, or commercial applications** where cost is a primary concern. It excels in **reliability for simple, constant-speed operations** and may be a good choice if:

- You need a **budget-friendly, proven motor** for a known application.

- The motor is **new or well-maintained**, ensuring longevity.

- You have **no need for advanced features** like energy monitoring or variable speed control.

- You can **source parts locally** without difficulty.

However, if your priority is **energy efficiency, modern control integration, or long-term cost savings**, a **newer IE3/IE4 motor** (even from a different brand) would be a better investment. The trade-off is that this older model may **require more maintenance** and **lack the performance optimizations** of contemporary designs.

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- You have a **specific, low-complexity application** where this motor fits perfectly.

- You are **repurposing it for a secondary use** where cost is not a major factor.

- You can **verify its condition thoroughly** (check bearings, insulation, and mechanical integrity).

- You are **not concerned about energy efficiency** and plan to use it in a stable-speed setup.

- You need **variable speed control, high efficiency, or smart monitoring**.

- The motor is **used without a service history**, as hidden wear could lead to premature failure.

- You are in a **region with strict energy regulations** that favor newer, more efficient motors.

- You anticipate **long-term operational costs**, as newer motors may save money despite a higher upfront price.

If budget allows, explore **IE3 or IE4-rated motors** from brands like **Siemens, ABB, or WEG**, which offer better efficiency, longer warranties, and modern compatibility. If you must use this model, **prioritize purchasing from a reputable dealer with a warranty or inspection report** to mitigate risks.

Details:

Cooling Unit: Top-mounted red external blower motor. Included Components: Main Motor: Baum ller DAFL 161 B 46kW / 1050 RPM. Please review all photos carefully before buying. Model: DAFL 161 B, Power Rating: 46 kW approx.

I will palletized and load. CONDITION NOTE: This unit is sold STRICTLY FOR PARTS OR REPAIR. It has not been tested, and its internal electrical state is unknown. This is a high-performance, force-ventilated unit designed for precision industrial applications.

It is an old stock pull from a decommissioned industrial line.

part #: 704490 price

• $950.00

specifications oelemot:

• brand: Unico
• mpn: 704490
• model: Daf-104
• part type: Motor
• actual rated input voltage: 460 V
• current type: Ac
• ac frequency rating: 60 Hz
• ip rating: Ip23
• base rpm: 1050

general oelemot:

• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors
• condition: Used

shipping oelemot:

offer oelemot:

• sold: 0
• started: April 3, 2026
• availability: In Stock
• best offers: True
• quantity: 1
• options: Seller-arranged-local-pickup

returns oelemot:

• policy: No Returns

seller oelemot:

• # reviews: 9
• city: Edinburg, Texas
• rating: 100.0%

payments oelemot:

• wallet: Paypal
• credit card: Visa
• other

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