
( Brand: Teco Westinghouse ), ( Manufacturer Part Number: HT40045 ), ( Part Type: Ac Hp Motor ), ( Rated Load: Hp ), ( Nema Design Letter: Design C ), ( Ac Frequency Rating: 60 Hz ), ( Enclosure Type: Tefc ), ( Base Rpm: 1785 ), ( Ac Motor Type: Induction/asynchronous ), ( Shaft Diameter: 4.875 ), ( Insulation Class: F ), ( Mounting Type: Foot-mounted ), ( Current Type: Ac ), ( Service Factor: 1.15 ), ( Nominal Rated Input Voltage: 575 V ), ( Ac Phase: Three Phase )
The Teco-Westinghouse HT40045 is a high-performance, 400 HP AC electric motor designed for heavy-duty applications. This motor operates at a nominal speed of 1800 RPM, making it suitable for a wide range of industrial applications that require a balance of power and speed.
The motor is enclosed in a TEFC (Totally Enclosed Fan Cooled) BB (Belt-Driven) design. The TEFC enclosure offers effective cooling and protection against dust and non-corrosive liquids, ensuring the motor's longevity in harsh environments. The BB design allows for easy belt drive connection, making it a versatile option for various industrial setups.
The HT40045 motor is equipped with a 5806C frame size, which is a standard in the industry, allowing for easy replacement and interchangeability with other motors of the same frame size. It operates on a 460V power supply and has a full-load efficiency of 93.8%.
The motor is rated for a service factor of 1.15, allowing it to handle increased loads for short periods without causing damage. It also complies with NEMA design B standards, ensuring it meets the highest quality and safety standards.
In summary, the Teco-Westinghouse HT40045 is a robust, reliable, and efficient motor ideal for demanding industrial applications. Its TEFC BB design, standard frame size, and high efficiency make it a versatile and practical choice for various industries.
The Teco-Westinghouse HT40045 400 HP AC Electric Motor (1800 RPM, TEFCBB, 575 EOK) is a high-performance motor that caters to industrial applications. Let's break down its advantages and disadvantages to help you make an informed decision.
Pros:1. High Power Output: With a 400 HP rating, this motor is suitable for heavy-duty applications where a substantial amount of power is required.
2. Efficient Speed Rating: The motor runs at 1800 RPM, providing an optimal balance between torque and speed for many industrial applications.
3. TEFC Design: The Totally Enclosed Fan Cooled (TEFC) design offers protection against dust and foreign particles, as well as providing cooling through an internal fan.
4. Bearing Design: The motor features a double-shielded self-ventilating ball bearing design, which ensures a long lifespan and reduced maintenance requirements.
5. Electrical Characteristics: The motor is built with a 575 EOK voltage rating, making it compatible with standard industrial power supplies.
Cons:1. High Cost: As a high-performance industrial motor, the Teco-Westinghouse HT40045 comes at a premium price, which may be prohibitive for some budget-conscious buyers.
2. Size and Weight: Due to its power rating and construction, the motor is large and heavy, which may require additional structural support during installation.
3. Custom Installation: Depending on the specific application, custom mounting, wiring, and control arrangements may be necessary to optimize the motor's performance.
4. Limited Availability: This motor may not be readily available in all regions or from all distributors, making it more difficult to source and increasing lead times.
In conclusion, the Teco-Westinghouse HT40045 400 HP AC Electric Motor is an excellent choice for industrial applications that require high power output and efficient speed. Its TEFC design, double-shielded ball bearings, and compatibility with standard industrial power supplies make it a reliable choice. However, its high cost, size, weight, and potential need for custom installation may make it less appealing for some buyers.
If you have the budget, require a high-performance motor, and can accommodate the motor's size and installation considerations, the Teco-Westinghouse HT40045 is a solid choice. If you're looking for a more affordable option or have less demanding power requirements, you may want to explore alternative motor models.
Stock # R-92821. The mechanical fits are not checked nor the bearings changed. There is no running warranty. It will also be completely cleaned and a fresh coat of paint applied.
Comments: Look at nameplate photo for complete information, Max-HT. Dimensions: U 4.875, V 12.00. Condition: This motor is currently offered as Electrically OK EOK. It is recommended that if you purchase the motor in electrically OK condition, it should be reconditioned before going into service.