
( Brand: Kollmorgen ), ( Manufacturer Part Number: BA3652-2896-2 ), ( Model: KOLLMORGEN BA3652-2896-2 )
The **Kollmorgen BA3652-2896-2** is a high-performance, brushless DC (BLDC) motor designed for precision-driven industrial and motion control applications, offering an exceptional balance of power, efficiency, and reliability. Part of Kollmorgen s robust **AKM** (Active Kinetic Motion) series, this motor is engineered to deliver consistent, high-speed performance at **1 horsepower (746 watts)** while maintaining a steady rotational speed of **1200 RPM** under nominal load conditions. Its compact yet sturdy **NEMA 36** frame size (3.375-inch diameter) ensures seamless integration into tight spaces, making it ideal for applications where space optimization is critical, such as in CNC machining, robotics, packaging equipment, or automated material handling systems.
What sets the **BA3652-2896-2** apart is its **high-efficiency permanent magnet synchronous design**, which minimizes energy loss and maximizes torque output while reducing heat generation an essential feature for continuous operation in demanding environments. The motor s **2896** designation indicates a **2-phase, 200V AC-rated** version, making it compatible with standard industrial power supplies and inverter-driven systems. Its **2-pole configuration** ensures smooth, vibration-free operation at high speeds, while the **IP54** protection rating provides robust defense against dust, chips, and splashing liquids, enhancing durability in harsh manufacturing settings.
The **BA3652-2896-2** is equipped with Kollmorgen s **high-performance bearings**, including a **dual-shielded ball bearing** on the output shaft and a **sealed grease-packed bearing** on the non-drive end, ensuring longevity and minimal maintenance. Its **flanged mounting design** allows for versatile installation options, including direct shaft coupling or belt drive configurations, while the **integrated encoder feedback** (via Kollmorgen s **AKM** series encoders) enables precise position, speed, and torque control when paired with a compatible servo drive. This level of integration simplifies system design, reduces wiring complexity, and enhances overall motion accuracy critical for applications requiring sub-micron positioning or rapid dynamic response.
Beyond its technical specifications, the **BA3652-2896-2** embodies Kollmorgen s commitment to **energy efficiency and sustainability**, with a **peak efficiency rating of over 90%** under optimal conditions. Its **low inertia rotor** design allows for faster acceleration and deceleration, reducing energy consumption during frequent start-stop cycles a key advantage in energy-conscious industrial automation. Additionally, the motor s **wide operational temperature range (-20 C to 80 C)** ensures reliable performance in varying environmental conditions, from cold storage applications to high-temperature processing environments.
For engineers and system integrators seeking a **high-performance, low-maintenance motor** that delivers **consistent torque, precise motion control, and long-term reliability**, the **Kollmorgen BA3652-2896-2** stands as a premium choice. Whether deployed in **automated assembly lines, medical devices, or high-speed material transport systems**, this motor combines Kollmorgen s decades of motion control expertise with cutting-edge engineering to meet the demands of modern industrial automation where performance, efficiency, and durability are non-negotiable.
**Pros and Cons of buying a Kollmorgen BA3652-2896-2 (1HP, 1200 RPM) Servo Motor**
### **Pros**
1. **High Performance and Precision** Kollmorgen servo motors are known for their accuracy, repeatability, and smooth motion control, making them ideal for applications requiring precise positioning, such as CNC machining, robotics, or automated assembly lines.
2. **Reliability and Durability** Kollmorgen is a well-established brand with a reputation for building robust, long-lasting motors. The BA3652 series is designed for industrial use, ensuring consistent performance under demanding conditions.
3. **Compatibility with Advanced Control Systems** This motor is designed to work seamlessly with Kollmorgen s servo drives (e.g., AKD series) and motion controllers, allowing for fine-tuned speed, torque, and positioning control via PLCs or motion software.
4. **Efficient Power Usage** At 1HP (746W), it provides strong torque at 1200 RPM, making it energy-efficient for its power rating while delivering sufficient performance for moderate to heavy-duty applications.
5. **Compact and Lightweight Design** The BA3652 series is relatively compact for its power rating, which can be advantageous in space-constrained applications.
6. **Low Maintenance Requirements** Servo motors like this one typically require minimal maintenance compared to traditional AC or DC motors, reducing downtime and operational costs.
7. **Scalability and Integration** Kollmorgen s ecosystem allows for easy integration with other automation components, such as encoders, gearheads, or linear actuators, expanding its versatility.
8. **Warranty and Support** Kollmorgen offers industry-standard warranties and technical support, which can be valuable for troubleshooting or replacements.
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### **Cons**
1. **Higher Upfront Cost** Kollmorgen servo motors are premium-priced compared to standard AC or brushed DC motors. The initial investment may be prohibitive for small businesses or budget-conscious projects.
2. **Complexity in Setup and Programming** Unlike plug-and-play motors, servo systems require proper configuration of drives, controllers, and software (e.g., motion profiles, feedback loops). This may necessitate specialized knowledge or hiring an engineer.
3. **Dependence on Kollmorgen Ecosystem** While Kollmorgen s components are well-integrated, using non-Kollmorgen drives or controllers may require additional compatibility checks or adapters, potentially adding complexity.
4. **Limited Availability of Spare Parts** Compared to more common motor brands, finding replacement parts or servicing centers for Kollmorgen motors may be harder in some regions.
5. **Overkill for Simple Applications** If your application only requires basic speed control (e.g., a conveyor belt with constant speed), a simpler and cheaper motor (e.g., a standard NEMA 23 or 34 motor) may suffice.
6. **Sensitivity to Electrical Noise** Servo systems can be affected by electrical interference, requiring proper shielding and grounding in industrial environments.
7. **Learning Curve for Users** Operators or technicians unfamiliar with servo technology may struggle with tuning, diagnostics, or troubleshooting issues.
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### **Conclusion**
The **Kollmorgen BA3652-2896-2 (1HP, 1200 RPM)** is an excellent choice for applications demanding **high precision, reliability, and integration with advanced motion control systems**. Its strengths lie in **industrial automation, robotics, CNC machining, and other demanding tasks** where accuracy and repeatability are critical. However, the **higher cost, complexity of setup, and need for specialized knowledge** make it less suitable for **basic or cost-sensitive applications**.
If your project involves **complex motion profiles, high-speed accuracy, or integration with Kollmorgen s ecosystem**, this motor is a strong recommendation. For **simpler, lower-cost applications**, evaluating alternatives like **standard servo motors (e.g., Yaskawa, Siemens), stepper motors, or even AC motors** may be more practical.
### **Recommendation**
- **Buy it if:**- You need **precise, high-performance motion control** (e.g., CNC, robotics, automated assembly).
- Your system already uses **Kollmorgen drives or controllers**, ensuring seamless integration.
- You can justify the **higher upfront cost** with long-term reliability and efficiency gains.
- Your team has **experience with servo systems** or can invest in training.
- **Avoid it if:**- Your budget is **strictly limited**, and a simpler motor (e.g., NEMA 23 servo or stepper) will work.
- Your application requires **only basic speed control** without precise positioning.
- You lack **technical expertise** to configure and maintain the system.
- You cannot source **Kollmorgen-compatible components** easily.
For most **industrial automation or high-precision applications**, the BA3652 is a **solid, high-quality investment** despite its drawbacks. However, always **compare it with alternatives** and ensure your team is prepared for the operational demands it imposes.
For parts see photos.