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NEMA FRAME DIMENSIONS Foot Mounted AC Motors Frame Size D E2FBAH**UN-WV MIN.RES MIN.S 483.002.122.752.50.34.5001.50.453Flat 563.502.443.002.75.34.6251.88 .5171.41.188 1433.502.754.002.25.34.7502.001.75.6431.41.188 143T3.502.754.002.25.34.8752.252.00.7711.41.188 1453.502.755.002.25.34.7502.001.75.6431.41.188 145T3.502.755.002.25.34.8752.252.00.7711.41.188 1824.503.754.502.75.41.8752.252.00.7711.41.188 182T4.503.754.502.75.411.1252.752.50.9861.78.250 1844.503.755.502.75.41.8752.252.00.7711.41.188 184T4.503.755.502.75.411.1252.752.50.9861.78.250 2035.004.005.503.12.41.7502.252.00.6431.53.188 2045.004.006.503.12.41.7502.252.00.6431.53.188 2135.254.255.503.50.411.1253.002.75.9862.03.250 213T5.254.255.503.50.411.3753.383.121.2012.41.312 2155.254.257.003.50.411.1253.002.75.9862.03.250 215T5.254.257.003.50.411.3753.383.121.2012.41.312 2245.504.506.753.50.411.0003.002.75.8572.03.250 2255.504.507.503.50.411.0003.002.75.8572.03.250 2546.255.008.254.25.531.1253.373.12.9862.03.250 254U6.255.008.254.25.531.3753.753.501.2012.78.312 254T6.255.008.254.25.531.6254.003.751.4162.91.375 256U6.255.0010.004.25.531.3753.753.501.2012.78.312 256T6.255.0010.004.25.531.6254.003.751.4162.91.375 2847.005.509.504.75.531.2503.753.50.9862.03.250 284U7.005.509.504.75.531.6254.884.621.4163.78.375 284T7.005.509.504.75.531.8754.624.381.5913.28.500 284TS7.005.509.504.75.531.6253.253.001.4161.91.375 286U7.005.5011.004.75.531.6254.884.621.4163.78.375 286T7.005.5011.004.75.531.8754.624.381.5913.28.500 286TS7.005.5011.004.75.531.6253.253.001.4161.91.375 3248.006.2510.505.25.661.6254.874.621.4163.78.375 324U8.006.2510.505.25.661.8755.625.381.5914.28.500 324S8.006.2510.505.25.661.6253.253.001.4161.91.375 324T8.006.2510.505.25.662.1255.255.001.8453.91.500 324TS8.006.2510.505.25.661.8753.753.501.5912.03.500 3268.006.2512.005.25.661.6254.874.621.4163.78.375 326U8.006.2512.005.25.661.8755.625.381.5914.28.500 326S8.006.2512.005.25.661.6253.253.001.4161.91.375 326T8.006.2512.005.25.662.1255.255.001.8453.91.500 326TS8.006.2512.005.25.661.8753.753.501.5912.03.500 3649.007.0011.255.88.661.8755.625.381.5914.28.500 364S9.007.0011.255.88.661.6253.253.001.4161.91.375 364U9.007.0011.255.88.662.1256.376.121.8455.03.500 364US9.007.0011.255.88.661.8753.753.501.5912.03.500 364T9.007.0011.255.88.662.3755.885.622.014.28.625 364TS9.007.0011.255.88.661.8753.753.501.5912.03.500 3659.007.0012.255.88.661.8755.625.381.5914.28.500 365S9.007.0012.255.88.661.6253.253.001.4161.91.375 365U9.007.0012.255.88.662.1256.376.121.8455.03.500 365US9.007.0012.255.88.661.8753.753.501.5912.03.500 365T9.007.0012.255.88.662.3755.885.622.0214.28.625 365TS9.007.0012.255.88.661.8753.753.501.5912.03.500 40410.008.0012.256.62.812.1256.376.121.8455.03.500 404S10.008.0012.256.62.811.8753.753.501.5912.03.500 404U10.008.0012.256.62.812.3757.126.882.0215.53.625 404US10.008.0012.256.62.812.1254.254.001.8452.78.500 404T10.008.0012.256.62.812.8757.257.002.455.65.750 404TS10.008.0012.256.62.812.1254.254.001.8452.78.500 40510.008.0013.756.62.812.1256.376.121.8455.03.500 405S10.008.0013.756.62.811.8753.753.501.5912.03.500 405U10.008.0013.756.62.812.3757.126.882.0215.53.625 405US10.008.0013.756.62.812.1254.254.001.8452.78.500 405T10.008.0013.756.62.812.8757.257.002.455.65.750 405TS10.008.0013.756.62.812.1254.254.001.8452.78.500 44411.009.0014.507.50.812.3757.126.882.0215.53.625 444S11.009.0014.507.50.812.1254.254.001.8452.78.500 444U11.009.0014.507.50.812.8758.628.382.457.03.750 444US11.009.0014.507.50.812.1254.254.001.8452.78.500 444T11.009.0014.507.50.813.3758.508.252.886.91.875 444TS11.009.0014.507.50.812.3754.754.502.0213.03.625 44511.009.0016.507.50.812.3757.126.882.0215.53.625 445S11.009.0016.507.50.812.1254.254.001.8452.78.500 445U11.009.0016.507.50.812.8758.628.382.457.03.750 445US11.009.0016.507.50.812.1254.254.001.8452.78.500 445T11.009.0016.507.50.813.3758.508.252.886.91.875 445TS11.009.0016.507.50.812.3754.754.502.0213.03.625 447TS11.009.0020.007.50.812.3754.754.502.0213.03.625 449TS11.009.0025.007.50.812.3754.754.502.0213.03.625 504U12.5010.0016.008.50.942.8758.628.382.457.28.750 50512.5010.0018.008.50.942.8758.628.382.457.28.750 505S12.5010.0018.008.50.942.1254.254.001.8452.78.500
NEMA FRAME DIMENSIONS Foot Mounted AC Motors
D
** Frames 42 to 66 inclusive: the H dimension is Width of Slot. Frames 143 to 505S, inclusive: the H dimension is Diameter of Hole