Motor Sizing | Baldor MN770 instruction

Table 3-2 can be used to determine the size control and motor to use for your application. Find the ªCar Speedº column in the first row of the table. Follow that column down to find the ªCar Capacityº row. Follow that row to the left and read the recommended HP/KW size of the motor.

Table 3-2 Motor Sizing

Car Speed Feet / Min.	100	150	200	250	300	350	400	500	700

Car Speed Meters / Sec.	0.5	0.75	1.0	1.25	1.5	1.75	2.0	2.5	3.5

Assumed Mechanical Efficiency	55%	58%	60%	62%	63%	64%	64%	67%	70%


Motor HP				Car Capacity in Pounds

Motor kW				Car Capacity in Kilograms

7.5	2300	1600	1250	1030	870	750	660	550	410

5.6	1045	727	568	468	395	341	300	250	186

10	3000	2150	1660	1370	1150	1000	880	740	550

7.5	1364	977	755	623	1150	455	400	336	250

15	4500	3200	2500	2060	1730	1500	1310	1100	410

11.2	2045	1455	1136	936	786	682	595	500	373

20	6050	4300	3300	2750	2300	2000	1750	1470	1090

14.9	2750	1955	1500	1250	1045	909	795	668	495

25	7500	5400	4150	3400	2880	2500	2190	1840	1370

18.6	3409	2455	1886	1545	1309	1136	995	836	623

30	9100	6400	4950	4000	3470	3000	2620	2210	1640

22.4	4136	2909	2250	1818	1577	1364	1191	1005	745

40	12100	8600	6650	5450	4620	4000	3500	2950	2180

29.8	5500	3909	3023	2477	2100	1818	1591	1341	991

50	15125	10700	8300	6840	5760	5000	4370	3670	2730

37.3	6875	4864	3773	2945	2618	2273	1986	1668	1241

60	18150	12870	9900	8200	6940	6000	5250	4430	3280

44.8	8250	5850	4500	3727	3155	2727	2386	2014	1491

75	22685	16090	12375	10300	8650	7500	6560	5520	4100

56	10311	7314	5625	4682	3932	3409	2982	2509	1864

MN770

Application Considerations 3-5

MN770 specifications

The Baldor MN770 is an impressive industrial motor designed for a variety of applications, showcasing robust construction and advanced technology. Known for its reliability and efficiency, the MN770 is manufactured by Baldor Electric Company, a prominent name in the electric motor industry.

One of the main features of the MN770 is its high-efficiency design. This motor adheres to stringent efficiency standards, helping to reduce energy consumption and lower operational costs. It typically meets or exceeds NEMA Premium Efficiency ratings, making it an excellent choice for businesses looking to optimize their energy use.

The MN770 motor is built with a durable cast iron frame, ensuring longevity and resistance to harsh operating conditions. Its weatherproof design is ideal for both indoor and outdoor applications, making it suitable for various environments, including manufacturing plants, water treatment facilities, and agricultural operations.

Another significant characteristic of the MN770 is its versatility. The motor is available in a range of horsepower ratings, allowing users to select the model that best fits their specific needs. Additionally, it offers various mounting configurations and voltage options, further enhancing its adaptability for diverse applications.

The motor utilizes advanced insulation systems and cooling technologies to ensure optimal performance and a longer lifespan. The robust design helps to dissipate heat effectively, enabling the motor to operate efficiently even under heavy loads. This characteristic is essential for applications requiring continuous operation without compromising reliability.

Moreover, the Baldor MN770 incorporates advanced design features such as precision-balanced rotors and high-performance bearings. These characteristics contribute to reduced vibration and noise levels, promoting a quieter working environment and improving overall operation efficiency.

In summary, the Baldor MN770 motor stands out due to its high efficiency, robust construction, versatility, and advanced technologies. Its ability to perform reliably in various industrial applications makes it a popular choice among engineers and facility managers. Investing in the MN770 not only enhances operational efficiency but also supports sustainability efforts by reducing energy consumption in industrial environments.