BUM60-A-SM-0104-B BAUMULLER

Description:

The BUM60-A-SM-0104-B is a high-performance servo motor from the German drive specialist BAUMÜLLER, engineered for applications demanding exceptional torque density and dynamic response. This synchronous servo motor is the perfect electromechanical partner for precise motion control tasks in automation.

Application Scenarios:

In a robotic welding cell for automotive manufacturing, the repeatability of the welding torch path is critical for quality. The sixth axis of the robot, which holds the heavy welding gun, required a motor that could provide high torque in a compact flange size to avoid interference, while maintaining precise positioning without cogging. The BUM60-A-SM-0104-B was selected for this role. Its smooth rotation and high torque-to-inertia ratio enabled flawless, jitter-free path tracking, resulting in perfect weld seams and a significant reduction in post-process rework. This demonstrates how the BUM60-A-SM-0104-B directly solves challenges of space constraints, load handling, and precision in robotic systems.

Parameter:

Main Parameters	Value/Description
Product Model	BUM60-A-SM-0104-B
Manufacturer	BAUMÜLLER
Product Category	Synchronous Servo Motor (SM)
Rated Torque	10 Nm (Continuous duty)
Peak Torque	24 Nm (for overload)
Rated Speed	2000 rpm
Frame Size	60
Feedback System	Multi-turn absolute encoder (e.g., EnDat 2.2)
Protection Class	IP64 (Dust-tight and protected against water splashes)
Insulation Class	Class F (155°C)
Cooling Method	Natural convection (surface cooling)
Key Feature	High torque density and low rotor inertia for high dynamics

Note: The high protection class (IP64) allows the motor to be used in environments with dust and coolant, making it ideal for machine tools and harsh industrial settings.

Technical Principles and Innovative Values:

The BUM60-A-SM-0104-B utilizes a permanent magnet synchronous motor (PMSM) principle, known for its high efficiency and excellent controllability.

Innovation Point 1: Optimized Magnetic Circuit: BAUMÜLLER employs sophisticated magnetic circuit design and high-energy neodymium magnets. This results in the high torque density of the BUM60-A-SM-0104-B, allowing it to deliver more power in a smaller frame compared to standard motors, which is crucial for compact machine designs.
Innovation Point 2: High-Resolution Absolute Encoder: The integration of a high-grade absolute encoder provides precise position feedback from the moment of power-up, eliminating the need for a homing routine after every start. This feature of the BUM60-A-SM-0104-B drastically reduces machine cycle times and enhances operational safety.
Innovation Point 3: Robust Construction for Harsh Environments: The motor is built with a rugged housing and high-quality bearings designed to withstand mechanical stress. The IP64 rating ensures that the BUM60-A-SM-0104-B is protected against contaminants, providing long-term reliability in challenging conditions like the packaging, food, and metalworking industries.

Application Cases and Industry Value:

Project Case: High-Speed Pick-and-Place Unit for Electronics Assembly

An electronics manufacturer needed to increase the placement speed of surface-mount devices (SMDs) on printed circuit boards (PCBs). The existing rotary table used a standard servo motor that struggled with the acceleration and deceleration demands, creating a bottleneck.

Solution and Outcome: The system was upgraded with a direct-drive rotary table powered by the BUM60-A-SM-0104-B. The motor’s low rotor inertia combined with its high peak torque enabled extremely high angular acceleration. This allowed the pick-and-place unit to achieve shorter indexing times. The result was a 25% increase in placement cycles per minute. Furthermore, the absolute encoder ensured perfect positional accuracy for each component placement, virtually eliminating misalignment errors. The customer reported not only higher throughput but also improved product quality and reduced maintenance due to the motor’s robust design.

Installation, Maintenance, and Full-Cycle Support:

Installation of the BUM60-A-SM-0104-B is straightforward, featuring standardized flange and shaft dimensions compatible with industry-standard couplings and gearboxes. The motor’s plug-and-play connector for power and feedback significantly reduces wiring time and potential errors.

The maintenance requirements for the BUM60-A-SM-0104-B are minimal, primarily involving periodic checks of the bearings and ensuring the cooling surfaces remain clean. The motor’s sealed design protects internal components, leading to a long service life. We provide comprehensive support, from initial selection and mechanical integration advice to global spare parts availability and expert technical service, ensuring maximum uptime for your machinery.