BA3624-7005-9-56BC Pacific Scientific
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The Pacific Scientific BA3624-7005-9-56BC is part of the Permanent Magnet DC Motors series and operates at 12 VDC with a power rating of 1/3 HP. This motor provides a continuous current of 27.0 Amps and delivers 12.0 lb-in of continuous torque, with a speed of 1750 RPM. It features a TENV enclosure, has a 56C frame size, and weighs 19 pounds.
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Product Description:
The BA3624-7005-9-56BC is a permanent-magnet DC motor built by Pacific Scientific as part of the Permanent Magnet DC Motors series. Designed for low-voltage motion tasks, it converts electrical power directly into rotational work without field excitation hardware. Its permanent-magnet design eliminates separate field wiring and keeps the package simple for compact installations. This motor is used in automated material-handling systems and mobile platforms that need stable shaft speed, repeatable torque, and a totally enclosed, non-ventilated housing. It also fits applications that need straightforward DC speed control.
Electrical performance is based on a nominal supply of 12 VDC. At that input, the armature draws up to 27.0 A continuously, matching drive electronics that can deliver high RMS current at low voltage. With one-third horsepower available at the shaft, the motor sustains a base speed of 1750 RPM. Continuous torque is rated at 12.0 lb-in, so the output can handle moderate inertial loads without stalling. The electromagnetic design gives a torque constant of 0.51 lb-in/A, which helps the control system match motor current to load demand. That makes the motor practical for battery-powered conveyors, hydraulic pump drives, and positioning tables where low-voltage power is already available.
Armature resistance of 0.04 Ω helps limit I²R losses, while the inductance of 0.14 mH keeps current ripple within limits at switching frequencies common to PWM drives. The frame conforms to NEMA 56C, providing a TENV enclosure, a 4.500 in pilot diameter, and a 5.875 in bolt circle for direct face mounting. The 0.6250 in diameter shaft is furnished with a 0.188 × 1.38 in key, allowing slip-free coupling to belts or gearboxes. Overall length is 9.13 in, and shipping weight is 19 lbs. This size works well where mounting space is limited on the machine but continuous-duty operation is still required.
Frequently Asked Questions about BA3624-7005-9-56BC:
Q: What is the operating voltage of the BA3624-7005-9-56BC DC motor?
A: The BA3624-7005-9-56BC operates at a nominal voltage of 12 VDC, making it suitable for low voltage applications.
Q: How much continuous torque can the BA3624-7005-9-56BC deliver?
A: This motor is capable of providing a continuous torque of 12.0 lb-in for reliable performance in demanding tasks.
Q: What type of enclosure does the BA3624-7005-9-56BC feature?
A: The motor is built with a Totally Enclosed Non-Ventilated (TENV) enclosure, offering protection from environmental contaminants without active ventilation.
Q: What is the shaft diameter of the BA3624-7005-9-56BC?
A: The shaft diameter of this model is 0.6250 inches, allowing compatibility with appropriately sized couplings and components.
Q: How much power does the BA3624-7005-9-56BC motor produce?
A: Rated power output for this motor is 1/3 horsepower, adequate for small to medium-scale industrial applications.
