LENZE AMERICAS 458-08N Geared Motor Brake Bfk Gearmotor 24V 3-PHASE

( Brand: Lenze Americas ), ( Manufacturer Part Number: 458-08N ), ( Part Type: 24v Motor Brake Gearmotor ), ( Special Motor Construction: Brake Motor ), ( Nominal Rated Input Voltage: 24 V )

Review LENZE AMERICAS Geared Motor Brake Bfk 24v 3-phase Industrial Gearmotor

The **Lenze Americas 458-08N Geared Motor with Brake (BFK) 24V, 3-Phase Gearmotor** is a high-performance, precision-engineered drive solution designed for demanding industrial applications requiring reliable torque transmission, compact footprint, and efficient energy management. Part of Lenze s renowned **458 series**, this geared motor combines a robust **3-phase induction or synchronous motor** with a **high-efficiency planetary gearhead**, delivering exceptional mechanical advantage while maintaining operational smoothness and minimal backlash. The integrated **electromagnetic brake (BFK)** ensures immediate and precise holding power, preventing unintended rotation or slippage during power interruptions, making it ideal for applications in material handling, packaging, conveyor systems, and automated machinery where safety and stability are critical. With a **24V DC control voltage**, this motor is well-suited for integration with modern PLCs, variable frequency drives (VFDs), or other automation systems, offering seamless compatibility with Lenze s **Sinamics** or third-party control platforms. The gearmotor s **IP65 protection rating** ensures durability in harsh environments, shielding internal components from dust, moisture, and contaminants, while its **flanged or foot-mounted design** provides flexibility in installation, accommodating various shaft orientations and mounting configurations. Engineered for longevity, the **458-08N** features optimized lubrication systems, high-quality bearings, and a robust housing to withstand continuous operation under heavy loads, reducing maintenance downtime and extending equipment lifespan. Whether used in high-speed indexing, precise positioning, or continuous motion control, this gearmotor exemplifies Lenze s commitment to **precision engineering, energy efficiency, and operational reliability**, making it a trusted choice for engineers and manufacturers seeking a versatile, high-performance drive solution.

### **Pros and Cons of buying a Lenze Americas 458-08N Geared Motor with Braking Function (BFk) 24V 3-Phase Gearmotor**

1. **High Efficiency and Reliability** Lenze is a well-established brand known for producing high-quality industrial motors and gearboxes. This motor is designed for durability, reducing maintenance needs and downtime in applications requiring consistent performance.

2. **Built-in Braking System (BFk)** The integrated mechanical brake (24V) provides precise stopping control, which is critical in applications where safety and position-holding are essential (e.g., material handling, conveyor systems, or automated machinery). This eliminates the need for separate braking mechanisms, simplifying installation and reducing system complexity.

3. **Compact and Integrated Design** The gearmotor combines the motor, gearbox, and brake into a single unit, saving space in machinery and reducing alignment issues compared to standalone components.

4. **Three-Phase Operation** Suitable for industrial environments where three-phase power is standard, ensuring compatibility with most factory power sources. This also allows for better torque and power output compared to single-phase motors.

5. **Precision Engineering** The gearbox is likely designed for smooth, low-noise operation with minimal backlash, which is advantageous in applications requiring precise motion control (e.g., CNC machines, packaging equipment, or robotics).

6. **Compatibility with Lenze Drives** If you re already using Lenze drives or control systems, this motor integrates seamlessly, offering optimized performance and easier troubleshooting.

7. **Long Service Life** Lenze motors are engineered for extended operational lifespans, particularly in applications with frequent starts/stops or heavy loads, where wear and tear can be significant.

8. **Energy Efficiency** Modern Lenze motors often incorporate energy-saving features, such as optimized winding and reduced friction in the gearbox, which can lower operational costs over time.

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1. **Higher Upfront Cost** Compared to generic or less-branded gearmotors, Lenze products typically come with a premium price tag. This may be a barrier for budget-conscious buyers or small-scale applications.

2. **Specialized Power Requirements** The 24V braking system requires a dedicated power supply for the brake coil, adding complexity to wiring and electrical setup. If your system lacks a suitable power source, additional components (e.g., a brake controller) may be needed.

3. **Limited Availability of Spare Parts** While Lenze is reliable, finding replacement parts or service technicians for this specific model may be challenging outside major industrial hubs or regions with strong Lenze support networks.

4. **Overkill for Light-Duty Applications** If your application involves very light loads or infrequent operation, the robust design of this motor may be unnecessary, leading to higher costs without proportional benefits.

5. **Potential for Over-Specification** If the motor s power rating exceeds your actual load requirements, it may run inefficiently or waste energy, increasing operational costs without improving performance.

6. **Dependence on Lenze Ecosystem** If you re not already using Lenze drives or controls, integrating this motor may require additional investment in compatible components (e.g., frequency drives, encoders, or PLCs).

7. **Maintenance Complexity** While Lenze motors are durable, the gearbox and brake system may require periodic lubrication or inspection, which could add maintenance overhead compared to simpler motors.

8. **Lead Times for Customization** If you need non-standard modifications (e.g., custom shaft lengths, mounting configurations, or voltage variations), Lenze may have longer lead times or higher costs for bespoke solutions.

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The **Lenze 458-08N geared motor with braking function (BFk)** is an excellent choice for industrial applications where **precision, reliability, and safety** are paramount. Its integrated brake, high efficiency, and compatibility with Lenze s ecosystem make it ideal for **material handling, automation, CNC machinery, or conveyor systems** where stopping accuracy and long-term durability are critical. However, the **higher cost, specialized power requirements, and potential over-specification** for lighter applications may not justify the purchase for all users.

For **high-performance, mission-critical applications**, the investment is justified. For **cost-sensitive or low-load applications**, a more affordable generic gearmotor might suffice without sacrificing performance.

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- You require a **highly reliable, precise, and safe** motion solution with integrated braking.

- Your application involves **heavy loads, frequent starts/stops, or position-holding requirements** (e.g., industrial automation, packaging, or robotics).

- You re already using **Lenze drives or controls**, ensuring seamless integration.

- You can justify the **higher upfront cost** with long-term efficiency and reduced maintenance.

- Your budget is **strictly limited**, and a lower-cost motor (e.g., from SEW, Bosch Rexroth, or a reputable generic brand) meets your needs.

- Your application involves **light loads or infrequent operation**, where a simpler motor would suffice.

- You lack **24V power for the brake** or require **non-standard modifications**, which could complicate installation.

- Verify the **exact voltage, phase, and load requirements** of your application to ensure compatibility.

- Check if your facility has **Lenze-trained technicians** for maintenance and support.

- Compare **total cost of ownership** (TCO), including energy efficiency and maintenance costs, over the motor s expected lifespan.

Details:

Feel free to message with questions. Includes: - Motor Gearbox Brake assembly. This is a high-quality industrial gearmotor with an integrated electromagnetic brake system. Notes: - Please review all photos carefully.

Attached wiring cable. Brake voltage : 24V DC. Condition: - Used condition. Shipping: - Securely packaged.

Removed from working environment unknown current status. Frequency: 50/60 Hz. Cosmetic wear from storage see photos. Model: BFK 458-08N Brake Unit.

Commonly used in automation, conveyors, and machinery requiring controlled stopping. Specs from nameplate: - Motor voltage : 230/400V. Made in Germany. Ideal for parts, repair, or reuse in industrial systems.

Untested selling as-is. Lenze Industrial Geared Motor with Integrated Brake.

part #: 45808n prices

• $164.99-$899.99

specifications oelemot:

• brand: Lenze Americas
• mpn: 458-08n
• part type: 24v Motor Brake Gearmotor
• special motor construction: Brake Motor
• nominal rated input voltage: 24 V

payments oelemot:

• credit card: Discover
• other
• wallet: Paypal

returns oelemot:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

offer oelemot:

• best offers: True
• started: March 18, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

seller oelemot:

• rating: 100.0%
• city: Salt Lake City, Utah
• # reviews: 223

shipping oelemot:

• transit: 7-10 Days
• cost: $58.04
• class: Standard
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage

general oelemot:

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

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