145 / 500
145
Pump
Motors
Washguard
Motors
Agricultural
Duty Motors
HVAC / Fan
Motors
Special Voltage
Motors
Definite
Purpose Motors
Brake Motors
IEC Motors
DC Motors
Close Coupled Pump Motors
Dimensions - Definite Purpose - Close Coupled Pump Motors
Typical Close Coupled Pump Motors
45
45
AJ
"BF" 4 HOLES
BD
AK
BB
ET
EQ
ER
AH
EP
EL
U
EN
EM
KEYWAY
BC
C
213-365 JP & JM
ET 143-184 JP & JM
S
R
ES
All dimensions are measured in inches. For “C” dimensions, refer to the appropriate catalog page.
Certified drawings are available upon request - contact LEESON
®
for details.
BF
EN
Tap
Bolt
Drill
Bolt
Frame
BD
Tap Pen.
Tap Depth Pen.
EP
ER
Desig.
U AH AJ
AK BB Max. No. Size Allow.
EL EM Size Max.
Allow.
Min.
EQ Min.
143 & 0.8745 4.15 5.890 4.500 0.150 6.62 4 3/8-16 0.56 1.156 1.0000 3/8-16 1.12 0.75 1.156 0.640 4.25
145JM 0.8740 4.10 5.860 4.497 0.10
1.154 0.9995
0.610
182 & 0.8745 4.13 5.89 4.500 0.16 6.62 4 3/8-16 0.56 1.250 1.0000 3/8-16 1.12 0.75 1.250 0.640 4.25
184JM 0.8740 4.09 5.86 4.497 0.125
1.248 0.9995
0.610
213 & 0.8750 4.25 7.265 8.500 0.312 9.00 4 1/2-13 0.75 1.250 1.0000 3/8-16 1.12 0.75 1.750 0.640 4.25
215JM 0.8745
7.235 8.497 0.250
1.248 0.9995
0.610
254 & 1.2495 5.25 7.250 8.500 0.312 10.00 4 1/2-13 0.75 1.750 1.3750 1/2-13 1.50 1.00 1.750 0.640 5.25
256JM 1.2490
8.497 0.250
1.748 1.3745
0.610
284 & 1.2495 5.281 11.00 12.500 0.312 14.00 4 5/8-11 0.94 1.750 1.3750 1/2-13 1.50 1.00 2.125 0.645 5.25
286JM 1.2490 5.219
12.495 0.250
1.748 1.3745
0.605
324 & 1.2495 5.281 11.00 12.500 0.312 14.00 4 5/8-11 0.94 1.750 1.3750 1/2-13 1.50 1.00 2.125 0.645 5.25
326JM 1.2490 5.219
12.495 0.250
1.478 1.3745
0.605
Keyseat
ES
R Min.
S
ET
0.771 1.65 0.190 2.890
0.756
0.188 2.860
0.771 1.65 0.190 2.890
0.756
0.188 2.860
0.771 1.65 0.190 2.890
0.756
0.188 2.860
1.112 2.53 0.252 3.015
1.097
0.250 2.985
1.112 2.53 0.252 3.020
1.097
0.250 2.980
1.112 2.53 0.252 3.020
1.097
0.250 2.980
Dimensions for Type JM
BF
EN
Tap
Bolt
Drill
Bolt
Frame
BD
Tap Pen.
Tap Depth Pen.
EP
ER
Desig.
U AH AJ
AK BB Max. No. Size Allow.
EL EM Size Max.
Allow.
Min.
EQ Min.
Dimensions for Type JP
143 & 0.8745 7.19 5.890 4.500 0.156 6.62 4 3/8-16 0.56 1.156 1.0000 3/8-16 1.12 0.75 1.156 1.578 7.312
145JP 0.8740 7.15 5.860 4.497 0.125
1.154 0.9995
1.548
182 & 0.8745 7.21 5.890 4.500 0.156 6.62 4 3/8-16 0.56 1.250 1.0000 3/8-16 1.12 0.75 1.250 1.578 7.312
184JP 0.8740 7.15 5.860 4.497 0.100
1.248 0.9995
1.548
213 & 1.2495 8.12 7.250 8.500 0.312 9.00 4 1/2-13 0.75 1.750 1.3750 1/2-13 1.50 1.00 1.750 2.390 8.125
215JP 1.2490
8.497 0.250
1.748 1.3745
2.360
254 & 1.2495 8.156 7.250 8.500 0.312 10.00 4 1/2-13 0.75 1.750 1.3750 1/2-13 1.50 1.00 1.750 2.390 8.125
256JP 1.2490 8.094
8.497 0.250
1.748 1.3745
2.360
284 & 1.2495 8.156 11.00 12.500 0.312 14.00 4 5/8-11 0.94 1.750 1.3750 1/2-13 1.50 1.00 2.125 2.390 8.125
286JP 1.2490 8.094
12.495 0.250
1.748 1.3745
2.360
324JP & 1.2495 8.12 11.00 12.500 0.312 14.00 4 5/8-11 0.94 1.750 1.3750 1/2-13 1.50 1.00 2.125 2.395 8.125
326JP 1.2490
12.495 0.250
1.748 1.3745
2.355
364JP & 1.6245 8.12 11.00 12.500 0.312 14.00 4 5/8-11 0.94 2.125 1.7500 1/2-13 1.50 1.00 2.500 2.395 8.125
365JP 1.6240
12.495 0.250
2.13 1.7495
2.355
Keyseat
ES
R Min.
S
ET
0.771 1.65 0.190 5.952
0.756 1.65 0.188 5.922
0.771 1.65 0.190 5.952
0.756
0.188 5.922
1.112 2.53 0.252 5.890
1.097
0.250 5.860
1.112 2.53 0.252 5.890
1.097
0.250 5.855
1.112 2.53 0.252 5.895
1.097
0.250 5.860
1.112 2.53 0.252 5.895
1.097
0.250 5.855
1.416 2.53 0.377 5.895
1.401
0.375 5.855