BA3640-5091-1
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The BA3640-5091-1 permanent magnet DC motor features a continuous torque of 6.6 lb-in, a NEMA 56C rating, and a TEFC enclosure type. From the Permanent Magnet DC Motors series by Pacific Scientific, it boasts a rated speed of 1750 RPM and a durable NEMA C Face mounting with a removable base.
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Product Description:
Pacific Scientific manufactures the BA3640-5091-1. With a 6.6 lb-in continuous torque, the Pacific Scientific BA3640-5091-1 permanent magnet DC motor doesn’t overheat under load. This torque is the linear relationship between the applied current and the torque with a torque constant of 0.21 lb-in/A. Since it’s needed for precision industrial automation, this linear relationship is critical for precise motion control. The motor power output, which is related to how long it can run and is a key spec for high mechanical output applications, is further highlighted by the 1.0 HP rating. The motor speed at nominal operating conditions is 1750 RPM.
The motor efficiency and performance are tied to this spec. A defined frame size NEMA 56C means mechanical interchangeability and compatibility with many industrial machines. The TEFC (Totally Enclosed Fan Cooled) housing provides protection from environmental pollutants like moisture and dust. By using an external fan to blow air across the motor housing, this design efficiently removes heat generated during operation, prevents thermal overload, and ensures reliable operation in harsh industrial environments. The motor operating safety and power requirements are determined by the electrical standards, which is 12V low voltage. The motor reliability and reduction of electrical hazards is guaranteed by the UL1004 designation, which means it meets the strict safety standards set by Underwriters Laboratories.
Many mounting options are available with the NEMA C Face mounting with a detachable base, allowing safe and flexible installation in many industrial configurations. This mounting arrangement makes the motor more useful in many applications by allowing for precise alignment and easier maintenance. With a length of 38.4 inches and weight of 36.0 pounds, the physical dimensions are critical for mechanical stability and system integration. These factors affect the motor inertia, which in turn affects how fast it accelerates and decelerates.
Frequently Asked Questions about BA3640-5091-1:
Q: What are the key specifications of the BA3640-5091-1 motor?
A: The BA3640-5091-1 is a permanent magnet DC motor manufactured by Pacific Scientific. It delivers a continuous torque of 6.6 lb-in and operates at a rated speed of 1750 RPM. The motor is designed with a TEFC (Totally Enclosed Fan-Cooled) enclosure for enhanced protection and is UL1004 recognized. It has a NEMA 56C rating and utilizes a NEMA C Face mounting with a removable base for flexible installation. The motor weighs 36 lbs and operates at a low supply voltage of 12V.
Q: What is the significance of the TEFC enclosure?
A: TEFC, or Totally Enclosed Fan-Cooled, is a type of enclosure that protects the motor from external contaminants such as dust, moisture, and debris. The fan-cooling mechanism ensures consistent temperature regulation, preventing overheating during prolonged use. This design enhances durability and makes the BA3640-5091-1 suitable for industrial environments where exposure to harsh conditions is a concern.
Q: How does the motor’s continuous torque rating impact performance?
A: The BA3640-5091-1 motor delivers a continuous torque of 6.6 lb-in, which determines the motor’s ability to maintain a consistent level of force under load. This ensures stable and efficient performance in industrial applications that require precise motion control. The torque constant of 0.21 lb-in/A indicates the relationship between the supplied current and the resulting torque, which is crucial for achieving predictable motor operation.
Q: What is the function of the NEMA C Face mounting with a removable base?
A: The NEMA C Face mounting provides a standardized flange design, allowing for secure and efficient motor installation. The removable base enhances flexibility, enabling the motor to be mounted in different orientations based on the specific application requirements. This feature simplifies maintenance and replacement while ensuring compatibility with various industrial setups.
Q: How does the UL1004 recognition benefit the BA3640-5091-1 motor?
A: UL1004 recognition signifies that the motor meets stringent safety and performance standards established by Underwriters Laboratories. This certification ensures reliability, compliance with electrical safety regulations, and suitability for industrial use. It verifies that the motor has undergone rigorous testing to minimize risks such as overheating, electrical faults, and mechanical failures.
