Ironhorsem General Purpose AC Motors Manual Number: IH-MT-AC_UMW Motor Series: MTR (11th Ed. – 06/29/2022) - page 8
Chapter 5: Reference Information
MTCP2-002-3BD12
400
800
Current
300
600
Torque
200
400
100
200
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-003-3BD12
300
600
Current
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-005-3BD12
300
600
Current
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 5-65
Chapter 5: Reference Information
MTCP2-7P5-3BD12
350
700
300
600
Current
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-010-3BD12
350
700
Current
300
600
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-015-3BD12
300
600
Current
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
Page 5-66
Chapter 5: Reference Information
MTCP2-020-3BD12
300
600
Current
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 5-67
Chapter 5: Reference Information
Speed/Torque Curves for MTCP2 Motors (3600 RPM)
MTCP2-1P5-3BD36
400
800
Current
300
600
Torque
200
400
100
200
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-002-3BD36
400
800
Current
300
600
Torque
200
400
100
200
0
0
0
10
20
30
40
50
60
70
80
90
100
Page 5-68
Chapter 5: Reference Information
MTCP2-003-3BD36
400
800
Current
300
600
Torque
200
400
100
200
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-005-3BD36
400
800
Current
300
600
Torque
200
400
100
200
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-7P5-3BD36
300
600
Current
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 5-69
Chapter 5: Reference Information
MTCP2-010-3BD36
300
600
Current
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-015-3BD36
300
600
Current
250
500
200
400
150
300
Torque
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
MTCP2-020-3BD36
300
600
Current
250
500
200
400
Torque
150
300
100
200
50
100
0
0
0
10
20
30
40
50
60
70
80
90
100
Page 5-70
Chapter 5: Reference Information
BLANK
PAGE
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 5-71
Chapterr
Legacy Motors
6
Table of Contents
Chapter Overview
6-3
MTCP Series Motors
6-3
MTCP Features and Specifications
6-3
MTCP Specifications
6-4
MTCP Motor Performance Data
6-6
MTCP Motor Dimensions
6-10
MTCP Junction Box Dimensions
6-16
MTCP Decibel Levels
6-17
Spare/Replacement Parts for MTCP Premium-Efficiency Three-Phase Motors
6-18
MTCP Bearing Size Information
6-20
MTR Series Motors
6-21
MTR Features and Specifications (Single-Phase Motors)
6-21
MTR Features and Specifications (Three-Phase Motors)
6-22
MTR Motor Dimensions
6-24
MTR Junction Box Dimensions
6-25
MTR Terminal and Wiring Diagrams
6-25
MTR Motors Decibel Levels
6-25
Spare/Replacement Parts for MTR Single-Phase Motors
6-26
MTR Bearing Size Information
6-26
MTSS Series Motors
6-27
MTSS Features and Specifications
6-27
MTSS Motor Dimensions
6-29
MTSS Junction Box Dimensions
6-30
MTSS Decibel Levels
6-30
MTSS Motor Mounting
6-31
Spare/Replacement Parts for MTSS Stainless-Steel Three-Phase Motors
6-32
MTSS Bearing Size Information
6-32
MTC EPAct Series Motors
6-33
MTC Features and Specifications
6-33
MTC Motor Dimensions
6-41
MTC Junction Box Dimensions
6-46
MTC Motors Decibel Levels
6-47
C-Flange Kits for MTC EPAct Three-Phase Motors
6-47
MTC Motors Bearing Size Information
6-49
MTF Farm-Duty T-Frame Single-Phase Motors - Features and Specifications
6-50
(continued on next page)
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 6-1
Chapterr
Legacy Motors
6
Motor Dimensions
6-51
MTF T-Frame Single-phase Farm-Duty Motor Dimensions
6-51
Terminal and Wiring Diagrams
6-51
Replacement Parts
6-52
Capacitors and Centrifugal Switches for IronHorse® Single-Phase Motors
6-52
Spare/Replacement Parts for MTF Single-Phase Farm-Duty Motors
6-52
Junction Box Dimensions
6-53
P
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
age 6-2
Chapter 6: Legacy Motors
Chapter Overview
This chapter provides technical information for Ironhorse AC motors that have been retired by ADC. These
legacy models are no longer sold by AutomationDirect, but are detailed in this chapter to keep motor data
available during the motors’ lifetime.
We also encourage you to visit our web site where you can find technical and non-technical information
about our products and our company. Visit us at www.automationdirect.com.
MTCP Series Motors
MTCP Features and Specifications
Premium Effiency Cast-Iron T-Frame
Premium Effiency Cast-Iron TC-Frame
IronHorse cast-iron industrial-duty Premium Efficiency motors are available in T-frame housings in speeds
of 1200, 1800, and 3600 rpm, and in TC-frame housings in speeds of 1800 rpm. Optional C-face kits are
available for IronHorse T-frame Premium Efficiency motors. (Premium Efficiency C-face kits are NOT
compatible with EPAct motors.) All models have a TEFC frame and full length mounting feet.
NOTE: For MTCP motors shipped with a shaft lock in place, remove the shaft lock after the motor is installed
and before coupling and turning the shaft.
IronHorse® General PurposeAC Motors User Manual - 11th Ed. - 06/29/2022
Page 6-3
Chapter 6: Legacy Motors
MTCP Specifications
MTCP Specifications - Cast-Iron T-frame and TC-frame - 60Hz/1800rpm (50Hz/1500rpm)
Motor Specifications
Premium-Efficiency T & TC Frame Three-Phase Motors
60Hz/1800rpm (50Hz/1500rpm)
F.L. Amps @
NEMA
Part Number
HP(2)
230V/460V
Frame
(200V/400V)
MTCP-001-3BD18
143T
3.22 / 1.61
41
1
2
MTCP-001-3BD18C
143TC
(3.70 / 1.85)
45
MTCP-1P5-3BD18
145T
4.64 / 2.32
47
1-1/2
4
MTCP-1P5-3BD18C
145TC
(5.34 / 2.67)
50
MTCP-002-3BD18
145T
6.00 / 3.00
56
2
4
MTCP-002-3BD18C
145TC
(6.90 / 3.50)
60
MTCP-003-3BD18
182T
8.05 / 4.02
84
3
2
MTCP-003-3BD18C
182TC
(9.26 / 4.63)
92
MTCP-005-3BD18
184T
13.4 / 6.71
99
5
4
MTCP-005-3BD18C
184TC
(15.4 / 7.71)
107
MTCP-7P5-3BD18
213T
18.7 / 9.34
150
7-1/2
2
MTCP-7P5-3BD18C
213TC
(21.5 / 10.7)
154
MTCP-010-3BD18
215T
24.9 / 12.5
186
10
4
MTCP-010-3BD18C
215TC
(28.6 / 14.3)
190
MTCP-015-3BD18
254T
35.8 / 17.9
329
15
2
MTCP-015-3BD18C
254TC
(41.2 / 20.6)
325
MTCP-020-3BD18
256T
47.9 / 24.0
390
20
4
MTCP-020-3BD18C
256TC
(55.1 / 27.6)
370
1.15
MTCP-025-3BD18
284T
59.6 / 29.8
455
25
2
(1.0)
MTCP-025-3BD18C
284TC
(68.5 / 34.3)
467
MTCP-030-3BD18
286T
70.0 / 35.0
488
30
4
MTCP-030-3BD18C
286TC
(80.5 / 40.2)
497
MTCP-040-3BD18
324T
94.8 / 47.4
611
40
2
MTCP-040-3BD18C
324TC
(109 / 54.5)
626
MTCP-050-3BD18 (2)
326T
117 / 58.4
690
50
4
MTCP-050-3BD18C (2)
326TC
(134 / 67.2)
706
MTCP-060-3BD18 (2)
364T
139 / 69.6
851
60
2
MTCP-060-3BD18C (2)
364TC
(160 / 80.1)
864
MTCP-075-3BD18 (2)
365T
173 / 86.7
948
75
4
MTCP-075-3BD18C (2)
365TC
(199 / 99.7)
961
MTCP-100-3BD18 (2)
405T
229 / 114
1199
100
4
MTCP-100-3BD18C (2)
405TC
(263 / 132)
1236
285 / 143
MTCP-125-3BD18 (2)
125
444T
2
1500
(328 / 164)
342 / 171
MTCP-150-3BD18 (2)
150
445T
4
1630
(414 / 207)
453 / 227
MTCP-200-3BD18 (2)
200
445/7T
4
2127
(521 / 261)
1) F1(F2) indicates F1 conduit box mounting location, field convertible to F2
(as shown on dimensional diagram).
2) For warranty on motors 50 hp and above, motors must be inspected by an EASA motor repair or
service center. See AutomationDirect Terms & Conditions for details.
Page 6-4
Chapter 6: Legacy Motors
MTCP Specifications - Cast-Iron T-frame and TC-frame
- 60Hz/1200&3600rpm (50Hz/1000&3000 rpm)
Motor Specifications
Premium Efficiency T-Frame Three-Phase Motors
60Hz / 1200 & 3600 rpm (50Hz / 1000 & 3000 rpm)
F.L. Amps @
NEMA
Part Number
HP
230V/460V
Frame
(200V/400V)
1200 rpm Base Speed @ 60Hz (1000 rpm Base Speed @ 50Hz)
3.16 / 1.58
MTCP-001-3BD12
1
145T
4
60
(3.63 / 1.82)
4.46 / 2.23
MTCP-1P5-3BD12
1-1/2
182T
2
104
(5.13 / 2.57)
5.72 / 2.86
MTCP-002-3BD12
2
184T
4
110
(6.58 / 3.29)
8.48 / 4.24
MTCP-003-3BD12
3
213T
2
160
(9.75 / 4.88)
1.15
13.8 / 6.88
MTCP-005-3BD12
5
215T
4
180
(1.0)
(15.8 / 7.91)
20.9 / 10.4
MTCP-7P5-3BD12
7-1/2
254T
2
325
(24.0 / 12.0)
27.8 / 13.9
MTCP-010-3BD12
10
256T
4
325
(32.0 / 16.0)
40.3 / 20.2
MTCP-015-3BD12
15
284T
2
420
(46.4 / 23.2)
52.4 / 26.2
MTCP-020-3BD12
20
286T
4
470
(60.2 / 30.1)
3600 rpm Base Speed (3000 rpm Base Speed @ 50Hz)
4.08 / 2.04
MTCP-1P5-3BD36
1-1/2
143T
2
44
(4.69 / 2.35)
5.40 / 2.70
MTCP-002-3BD36
2
145T
4
53
(6.20 / 3.10)
7.74 / 3.87
MTCP-003-3BD36
3
182T
2
79
(8.90 / 4.45)
12.6 / 6.30
MTCP-005-3BD36
5
184T
4
92
1.15
(14.5 / 7.25)
(1.0)
18.5 / 9.23
MTCP-7P5-3BD36
7-1/2
213T
2
140
(21.2 / 10.6)
24.4 / 12.2
MTCP-010-3BD36
10
215T
4
161
(28.1 / 14.1)
35.0 / 17.5
MTCP-015-3BD36
15
254T
2
278
(40.3 / 20.1)
46.4 / 23.2
MTCP-020-3BD36
20
256T
4
306
(53.4 / 26.7)
1) F1(F2) indicates F1 conduit box mounting location, field convertible to F2
(as shown on dimensional diagram).
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 6-5
Chapter 6: Legacy Motors
MTCP Motor Performance Data
MTCP Performance Data - Cast-Iron T-frame and TC-frame - 60Hz/1800rpm
Performance Data @ 60Hz
Premium-Efficiency T & TC Frame Three-Phase Motors - 1800 rpm
(460 Volt except as indicated)
Speed (rpm)
Minimum
Maximum
F.L.
F.L.
Rotor
NEMA
F.L.
Slip
Part Number
HP
Constant
Variable
Efficiency
Power
Inertia
Design
RPM
(%)
Torque
Torque
CHP(1)
Safe
(%)
Factor
(lb·ft2)
(4:1)
(10:1)
MTCP-001-3BD18(C)
1
1750
86.3
0.690
0.089
1.81
MTCP-1P5-3BD18(C)
1-1/2
1750
87.3
0.726
0.11
2.80
MTCP-002-3BD18(C)
2
1750
87.3
0.725
0.13
2.80
5400
MTCP-003-3BD18(C)
3
1750
90.3
0.786
0.28
1.60
MTCP-005-3BD18(C)
5
1750
90.3
0.786
0.33
2.00
MTCP-7P5-3BD18(C)
7-1/2
1760
91.8
0.825
1.814
1.54
MTCP-010-3BD18(C)
10
1750
92.5
0.826
1.97
1.31
MTCP-015-3BD18(C)
15
1750
92.5
0.890
3.33
1.22
MTCP-020-3BD18(C)
20
1770
93.8
0.846
4.09
1.70
MTCP-025-3BD18(C)
25
B
1770
450
180
2700
93.6
0.860
7.01
1.67
MTCP-030-3BD18(C)
30
1780
93.7
0.846
8.3
1.10
MTCP-040-3BD18(C)
40
1780
94.4
0.850
9
1.11
MTCP-050-3BD18(C)
50
1775
4200
94.5
0.855
14.1
0.78
MTCP-060-3BD18(C)
60
1788
95.0
0.850
16.27
0.66
MTCP-075-3BD18(C)
75
1787
95.4
0.850
18.8
0.69
MTCP-100-3BD18(C)
100
1790
95.4
0.860
45.5
0.56
MTCP-125-3BD18
125
1790
95.4
0.860
65.1
0.56
MTCP-150-3BD18
150
1790
95.8
0.860
69.26
0.53
MTCP-200-3BD18
200
1790
96.3
0.860
84.0
0.52
1) Maximum Constant HP RPM is for direct-coupled loads.
Current @ 230V/460V (Amps)
Torque (lb·ft)
Max Time @
Temperature
Part Number
HP
Full
Locked
Break
Locked Rotor
Rise @
(repeated)
No Load
Full Load
Locked Rotor
Load
Rotor
-down
Current (hot)
Full Load
MTCP-001-3BD18(C)
1
2.3 / 1.1
3.2 / 1.6
30.0 / 15.0
3.0
9.0
11.4
MTCP-1P5-3BD18(C)
1-1/2
3.1 / 1.6
4.6 / 2.3
40.0 / 20.0
4.5
9.0
14.0
MTCP-002-3BD18(C)
2
3.6 / 1.8
6.0 / 3.0
50.0 / 25.0
6.0
17.4
19.2
MTCP-003-3BD18(C)
3
4.1 / 2.1
8.1 / 4.0
64.0 / 32.0
9.0
20.7
25.2
MTCP-005-3BD18(C)
5
6.2 / 3.1
13.4 / 6.7
92.0 / 46.0
15.0
34.5
43.5
MTCP-7P5-3BD18(C)
7-1/2
8.4 / 4.2
18.7 / 9.3
127 / 63.5
22.4
44.8
69.4
MTCP-010-3BD18(C)
10
10.5 / 5.3
24.9 / 12.5
163 / 81.5
30.0
61.5
93.0
20 seconds
MTCP-015-3BD18(C)
15
15.4 / 7.7
35.8 / 17.9
232 / 116
45
92
126
MTCP-020-3BD18(C)
20
17.1 / 8.6
47.9 / 24.0
290 / 145
59.4
118.8
166.3
MTCP-025-3BD18(C)
25
24 / 12
59.6 / 29.8
365 / 182.5
74.2
155.8
185.5
80°C [176°F]
MTCP-030-3BD18(C)
30
27 / 13.5
70.0 / 35.0
435 / 217.5
88.6
203.8
248.1
MTCP-040-3BD18(C)
40
29.6 / 14.8
94.8 / 47.4
580 / 290
118.1
248.0
271.6
MTCP-050-3BD18(C)
50
36.2 / 18.1
116.8 / 58.4
725 / 362.5
148
326
414
MTCP-060-3BD18(C)
60
45.6 / 22.8
139.3 / 69.6
870 / 435
179
376
519
MTCP-075-3BD18(C)
75
58.4 / 29.2
173.4 / 86.7
1085 / 542.5
221
464
619
13 seconds
MTCP-100-3BD18(C)
100
75 / 37.5
228.6 / 114.3
1450 / 725
293.2
645.0
703.7
20 seconds
MTCP-125-3BD18
125
94.5 / 47.3
285.2 / 142.6
1816 / 908
367
624
918
MTCP-150-3BD18
150
104.4 / 52.2
342 / 171
2170 / 1085
443
797
1108
18 seconds
MTCP-200-3BD18
200
133.3 / 66.6
453.2 / 226.6
2900 / 1450
587
1174
1644
Page 6-6
Chapter 6: Legacy Motors
MTCP Motor Performance Data - Cast-Iron T-frame - 60Hz/1200rpm
Performance Data @ 60Hz - Premium Efficiency T-Frame 3-Phase Motors
- 1200 rpm - (460 Volt except as indicated)
Speed (rpm)
F.L.
F.L.
Rotor
NEMA
F.L.
Minimum
Maximum
Slip
Part Number
HP
Efficiency
Power
Inertia
Design
RPM
Constant
Variable
(%)
CHP(1)
Safe
(%)
Factor
(lb·ft2)
Torque (4:1)
Torque (10:1)
MTCP-001-3BD12
1
1162
82.5
0.72
0.33
3.14
MTCP-1P5-3BD12
1-1/2
87.5
0.72
0.36
1.85
MTCP-002-3BD12
2
88.5
0.74
0.47
2.0
MTCP-003-3BD12
3
89.5
0.74
0.50
1.65
MTCP-005-3BD12
5
B
300
120
1800
3600
89.5
0.76
1.97
1.85
1180
MTCP-7P5-3BD12
7-1/2
91.1
0.74
2.74
1.51
MTCP-010-3BD12
10
91.0
0.74
2.98
1.56
MTCP-015-3BD12
15
91.7
0.76
5.49
1.16
MTCP-020-3BD12
20
91.7
0.78
12.9
1.21
1) Maximum Constant HP RPM is for direct-coupled loads.
Current @ 230V/460V (Amps)
Torque (lb·ft)
Max Time @
Temperature
Part Number
HP
Full
Locked
Break
Locked Rotor
Rise @
(repeated)
No Load
Full Load
Locked Rotor
Load
Rotor
-down
Current (hot)
Full Load
MTCP-001-3BD12
1
2.5 / 1.25
3.2 / 1.6
30 / 15
4.5
10.8
14.4
MTCP-1P5-3BD12
1-1/2
3.2 / 1.6
4.5 / 2.2
40 / 20
6.68
15.36
21.38
MTCP-002-3BD12
2
4.2 / 2.1
5.7 / 2.9
50.0 / 25.0
8.61
20.66
29.88
MTCP-003-3BD12
3
6.4 / 3.2
8.5 / 4.2
68.0 / 34.0
13.36
29.39
40.08
80°C
MTCP-005-3BD12
5
9.2 / 4.6
13.8 / 6.9
92.0 / 46.0
22.2
48.8
66.6
20 seconds
[176°F]
MTCP-7P5-3BD12
7-1/2
12.0 / 6.0
20.9 / 10.4
127 / 63.5
33.4
76.8
116.9
MTCP-010-3BD12
10
10.8 / 5.4
27.8 / 13.9
162 / 81
44.5
97.9
106.8
MTCP-015-3BD12
15
18.0 / 9.0
40.3 / 20.2
232 / 116
60.23
132.51
174.67
MTCP-020-3BD12
20
17.8 / 8.9
52.4 / 26.2
290 / 145
89.1
196.0
258.4
MTCP Motor Performance Data - Cast-Iron T-frame - 60Hz/3600rpm
Performance Data @ 60Hz - Premium Efficiency T-Frame 3-Phase Motors
- 3600 rpm - (460 Volt except as indicated)
Speed (rpm)
F.L.
F.L.
Rotor
NEMA
F.L.
Minimum
Maximum
Slip
Part Number
HP
Efficiency
Power
Inertia
Design
RPM
Constant
Variable
(%)
CHP(1)
Safe
(%)
Factor
(lb·ft2)
Torque (4:1)
Torque (10:1)
MTCP-1P5-3BD36
1-1/2
3570
85.5
0.83
0.08
2.00
MTCP-002-3BD36
2
3520
86.6
0.82
0.10
2.20
MTCP-003-3BD36
3
3520
87.0
0.85
0.20
1.60
MTCP-005-3BD36
5
3570
89.0
0.84
0.22
1.46
B
900
360
5400
5400
MTCP-7P5-3BD36
7-1/2
3520
89.7
0.85
0.50
1.67
MTCP-010-3BD36
10
3550
90.3
0.85
1.2
1.40
MTCP-015-3BD36
15
3550
91.2
0.85
1.86
1.11
MTCP-020-3BD36
20
3570
91.2
0.85
2.01
0.97
1) Maximum Constant HP RPM is for direct-coupled loads.
Current @ 230V/460V (Amps)
Torque (lb·ft)
Max Time @
Temperature
Part Number
HP
Full
Locked
Break
Locked Rotor
Rise @
(repeated)
No Load
Full Load
Locked Rotor
Load
Rotor
-down
Current (hot)
Full Load
MTCP-1P5-3BD36
1-1/2
2.0 / 1.0
4.1 / 2.0
40.0 / 20.0
2.2
6.4
7.9
MTCP-002-3BD36
2
3.1 / 1.6
5.4 / 2.7
50.0 / 25.0
3.0
9.0
12.0
MTCP-003-3BD36
3
3.9 / 2.0
7.7 / 3.9
64.0 / 32.0
4.48
12.54
17.02
MTCP-005-3BD36
5
5.2 / 2.6
12.6 / 6.3
92.0 / 46.0
7.36
16.19
22.82
80°C
20 seconds
MTCP-7P5-3BD36
7-1/2
6.7 / 3.3
18.5 / 9.2
127 / 63.5
11.2
28.0
34.7
[176°F]
MTCP-010-3BD36
10
8.8 / 4.4
24.4 / 12.2
163 / 81.5
14.8
37.0
50.3
MTCP-015-3BD36
15
12 / 6
35.0 / 17.5
232 / 116
22.2
46.6
64.4
MTCP-020-3BD36
20
15 / 7.5
46.4 / 23.2
290 / 145
29.4
61.7
85.3
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 6-7
Chapter 6: Legacy Motors
MTCP Motor Performance Data - Cast-Iron T-frame and TC-frame - 50Hz/1500rpm
Performance Data @ 50Hz
Premium-Efficiency T & TC Frame Three-Phase Motors - 1500 rpm
(400 Volt except as indicated)
Speed (rpm)
F.L.
F.L.
Rotor
NEMA
F.L.
Minimum
Maximum
Slip
Part Number
HP
Efficiency
Power
Inertia
Design
RPM
Constant
Variable
(%)
CHP(1)
Safe
(%)
Factor
(lb·ft2)
Torque
Torque
MTCP-001-3BD18(C)
1
1453
86.3
0.690
0.089
1.81
MTCP-1P5-3BD18(C)
1.5
1453
87.3
0.726
0.11
2.80
MTCP-002-3BD18(C)
2
1453
87.3
0.725
0.13
2.80
5400
MTCP-003-3BD18(C)
3
1453
90.3
0.786
0.28
1.60
MTCP-005-3BD18(C)
5
1453
90.3
0.786
0.33
2.00
MTCP-7P5-3BD18(C)
7-1/2
1461
91.8
0.825
1.814
1.54
MTCP-010-3BD18(C)
10
1453
92.5
0.826
1.97
1.31
MTCP-015-3BD18(C)
15
1453
92.5
0.890
3.33
1.22
MTCP-020-3BD18(C)
20
1469
93.8
0.846
4.09
1.70
MTCP-025-3BD18(C)
25
B
1469
450
180
2700
93.6
0.860
7.01
1.67
MTCP-030-3BD18(C)
30
1477
93.7
0.846
8.3
1.10
MTCP-040-3BD18(C)
40
1477
94.4
0.850
9
1.11
MTCP-050-3BD18(C)
50
1473
4200
94.5
0.855
14.1
0.78
MTCP-060-3BD18(C)
60
1484
95.0
0.850
16.27
0.66
MTCP-075-3BD18(C)
75
1483
95.4
0.850
18.8
0.69
MTCP-100-3BD18(C)
100
1486
95.4
0.860
45.5
0.56
MTCP-125-3BD18
125
1486
95.4
0.860
65.1
0.56
MTCP-150-3BD18
150
1486
95.8
0.860
69.26
0.53
MTCP-200-3BD18
200
1486
96.3
0.860
84.0
0.52
1) Maximum Constant HP RPM is for direct-coupled loads.
Current @ 200V/400V (Amps)
Torque (lb·ft)
Max Time @
Temperature
Part Number
HP
Full
Locked
Break
Locked Rotor
Rise @
(repeated)
No Load
Full Load
Locked Rotor
Load
Rotor
-down
Current (hot)
Full Load
MTCP-001-3BD18(C)
1
2.62 / 1.31
3.70 / 1.85
34.5 / 17.3
3.61
10.8
13.7
MTCP-1P5-3BD18(C)
1-1/2
3.59 / 1.80
5.34 / 2.67
46.0 / 23.0
5.40
10.8
16.7
MTCP-002-3BD18(C)
2
4.10 / 2.10
6.90 / 3.50
57.5 / 28.8
7.20
20.9
23.0
MTCP-003-3BD18(C)
3
4.70 / 2.35
9.26 / 4.63
73.6 / 36.8
10.8
24.8
30.2
MTCP-005-3BD18(C)
5
7.13 / 3.57
15.42 / 7.71
106 / 52.9
18.1
41.6
52.5
MTCP-7P5-3BD18(C)
7-1/2
9.71 / 4.86
21.5 / 10.7
146 / 73.0
27.0
54.0
83.7
MTCP-010-3BD18(C)
10
12.1 / 6.06
28.6 / 14.3
187 / 93.7
36.1
74.0
112
20 seconds
MTCP-015-3BD18(C)
15
17.7 / 8.85
41.2 / 20.6
267 / 133
54.2
111
152
MTCP-020-3BD18(C)
20
19.7 / 9.84
55.1 / 27.6
334 / 167
71.5
143
200
MTCP-025-3BD18(C)
25
27.6 / 13.8
68.5 / 34.3
420 / 210
89.4
188
224
80°C [176°F]
MTCP-030-3BD18(C)
30
31.1 / 15.5
80.5 / 40.2
500 / 250
107
246
300
MTCP-040-3BD18(C)
40
34.0 / 17.0
109 / 54.5
667 / 334
142
298
327
MTCP-050-3BD18(C)
50
41.6 / 20.8
134 / 67.2
834 / 417
178
392
498
MTCP-060-3BD18(C)
60
52.4 / 26.2
160 / 80.1
1001 / 500
212
445
615
MTCP-075-3BD18(C)
75
67.2 / 33.6
199 / 99.7
1248 / 624
266
559
745
13 seconds
MTCP-100-3BD18(C)
100
86.3 / 43.1
263 / 132
1668 / 834
353
777
847
20 seconds
MTCP-125-3BD18
125
109 / 54.4
328 / 164
2088 / 1044
442
751
1105
MTCP-150-3BD18
150
126 / 63.2
414 / 207
2627 / 1314
530
954
1325
18 seconds
MTCP-200-3BD18
200
153 / 77
521 / 261
3335 / 1668
707
1414
1980
Page 6-8
Chapter 6: Legacy Motors
MTCP Motor Performance Data - Cast-Iron T-frame - 50Hz/1000rpm
Performance Data @ 50Hz - Premium Efficiency T-Frame 3-Phase Motors
- 1000 rpm - (400 Volt except as indicated)
Speed (rpm)
F.L.
F.L.
Rotor
NEMA
F.L.
Minimum
Maximum
Slip
Part Number
HP
Efficiency
Power
Inertia
Design
RPM
Constant
Variable
(%)
CHP(1)
Safe
(%)
Factor
(lb·ft2)
Torque
Torque
MTCP-001-3BD12
1
964
82.5
0.72
0.33
3.14
MTCP-1P5-3BD12
1-1/2
87.5
0.72
0.36
1.85
MTCP-002-3BD12
2
88.5
0.74
0.47
2.00
MTCP-003-3BD12
3
89.5
0.74
0.50
1.65
MTCP-005-3BD12
5
B
300
120
1800
3600
89.5
0.76
1.97
1.85
979
MTCP-7P5-3BD12
7-1/2
91.1
0.74
2.74
1.51
MTCP-010-3BD12
10
91.0
0.74
2.98
1.56
MTCP-015-3BD12
15
91.7
0.76
5.49
1.16
MTCP-020-3BD12
20
91.7
0.78
12.9
1.21
1) Maximum Constant HP RPM is for direct-coupled loads.
Current @ 200V/400V (Amps)
Torque (lb·ft)
Max Time @
Temperature
Part Number
HP
Full
Locked
Break
Locked Rotor
Rise @
(repeated)
No Load
Full Load
Locked Rotor
Load
Rotor
-down
Current (hot)
Full Load
MTCP-001-3BD12
1
2.88 / 1.44
3.63 / 1.82
34.5 / 17.3
5.40
13.0
17.3
MTCP-1P5-3BD12
1-1/2
3.70 / 1.85
5.13 / 2.57
46.0 / 23.0
8.04
18.5
25.7
MTCP-002-3BD12
2
4.83 / 2.42
6.58 / 3.29
57.5 / 28.8
10.7
25.7
37.1
MTCP-003-3BD12
3
7.36 / 3.68
9.75 / 4.88
78.2 / 39.1
16.1
35.4
48.3
80°C
MTCP-005-3BD12
5
10.6 / 5.29
15.8 / 7.91
106 / 52.9
26.8
59.0
80.4
20 seconds
[176°F]
MTCP-7P5-3BD12
7-1/2
13.8 / 6.90
24.0 / 12.0
146 / 73.0
40.2
92.5
141
MTCP-010-3BD12
10
12.4 / 6.21
32.0 / 16.0
186 / 93.2
53.6
118
129
MTCP-015-3BD12
15
20.7 / 10.4
46.4 / 23.2
267 / 133
80.4
177
233
MTCP-020-3BD12
20
20.4 / 10.2
60.2 / 30.1
334 / 167
107
235
310
MTCP Motor Performance Data - Cast-Iron T-frame - 50Hz/3000rpm
Performance Data @ 50Hz - Premium Efficiency T-Frame 3-Phase Motors
- 3000 rpm - (400 Volt except as indicated)
Speed (rpm)
F.L.
F.L.
Rotor
NEMA
F.L.
Minimum
Maximum
Slip
Part Number
HP
Efficiency
Power
Inertia
Design
RPM
Constant
Variable
(%)
CHP(1)
Safe
(%)
Factor
(lb·ft2)
Torque
Torque
MTCP-1P5-3BD36
1-1/2
2963
85.5
0.83
0.08
2.00
MTCP-002-3BD36
2
2922
86.6
0.82
0.10
2.20
MTCP-003-3BD36
3
2922
87.0
0.85
0.20
1.60
MTCP-005-3BD36
5
2963
89.0
0.84
0.22
1.46
B
1800
720
5400
5400
MTCP-7P5-3BD36
7-1/2
2922
89.7
0.85
0.50
1.67
MTCP-010-3BD36
10
2947
90.3
0.85
1.20
1.40
MTCP-015-3BD36
15
2947
91.2
0.85
1.86
1.11
MTCP-020-3BD36
20
2963
91.2
0.85
2.01
0.97
1) Maximum Constant HP RPM is for direct-coupled loads.
Current @ 200V/400V (Amps)
Torque (lb·ft)
Max Time @
Temperature
Part Number
HP
Full
Locked
Break
Locked Rotor
Rise @
(repeated)
No Load
Full Load
Locked Rotor
Load
Rotor
-down
Current (hot)
Full Load
MTCP-1P5-3BD36
1-1/2
2.30 / 1.20
4.69 / 2.35
46.0 / 23.0
2.66
7.71
9.58
MTCP-002-3BD36
2
3.60 / 1.80
6.20 / 3.10
57.5 / 28.8
3.60
10.8
14.4
MTCP-003-3BD36
3
4.49 / 2.25
8.90 / 4.45
73.6 / 36.8
5.39
15.1
20.5
MTCP-005-3BD36
5
5.98 / 2.99
14.5 / 7.25
106 / 46.0
8.88
19.5
27.5
80°C
20 seconds
MTCP-7P5-3BD36
7-1/2
7.66 / 3.83
21.2 / 10.6
146 / 73.0
13.5
33.7
41.8
[176°F]
MTCP-010-3BD36
10
10.1 / 5.04
28.1 / 14.1
188 / 93.8
17.8
44.5
60.5
MTCP-015-3BD36
15
13.8 / 6.90
40.3 / 20.1
267 / 133
26.7
56.1
77.4
MTCP-020-3BD36
20
17.3 / 8.63
53.4 / 26.7
334 / 167
35.4
74.4
103
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 6-9
Chapter 6: Legacy Motors
MTCP Motor Dimensions
(Dimensions = inches)
MTCP Premium-Efficiency T-Frame Three-Phase Motor Dimensions
C
AB
P
***
***
L***
ES
R
S
L***
U
G
D
F1*
E
E
F1*
AA**
BA
N-W
F2*
J
B
H (hole)
A
** F1 mounting shown.
* Various frame sizes have 2 or 4
** Some frame sizes are F1/F2 convertible.
mounting holes per mounting foot
(one mounting foot per side).
*** Frames 143T & 145T have no lifting eyelet.
Dimensions [inches, except as noted]
Premium-Efficiency Three-Phase T-Frame Motors - 1800 rpm
NEMA
Part Number
HP
A
AA**
AB
B
BA
C
D
E
ES
Frame
MTCP-001-3BD18
1
143T
7
3/4”npt
6.89
5.1
2.25
12.47
3.5
2.75
1.41
MTCP-1P5-3BD18
1-1/2
7
3/4”npt
6.89
6.1
2.25
13.47
3.5
2.75
1.41
145T
MTCP-002-3BD18
2
7
3/4”npt
6.89
6.1
2.25
13.47
3.5
2.75
1.41
MTCP-003-3BD18
3
182T
8.9
1” NPT
7.45
6.3
2.75
15.11
4.5
3.75
1.78
MTCP-005-3BD18
5
184T
8.9
1” NPT
7.45
7.1
2.75
16.12
4.5
3.75
1.78
MTCP-7P5-3BD18
7-1/2
213T
10.5
1” NPT
8.63
7.5
3.5
18.89
5.25
4.25
2.41
MTCP-010-3BD18
10
215T
10.5
1” NPT
8.63
9
3.5
20.49
5.25
4.25
2.41
MTCP-015-3BD18
15
254T
12.3
1.5” NPT
12.0
10.3
4.25
23.29
6.25
5
2.91
MTCP-020-3BD18
20
256T
12.3
1.5” NPT
12.0
12.4
4.25
25.06
6.25
5
2.91
MTCP-025-3BD18
25
284T
13.7
1.5” NPT
13.7
12.2
4.75
26.63
7
5.5
3.28
MTCP-030-3BD18
30
286T
13.7
1.5” NPT
13.7
13.7
4.75
28.18
7
5.5
3.28
MTCP-040-3BD18
40
324T
15.3
2”NPT
15.3
12.6
5.25
29.95
8
6.25
3.91
MTCP-050-3BD18
50
326T
15.3
2”NPT
15.3
14.0
5.25
31.24
8
6.25
3.91
MTCP-060-3BD18
60
364T
17.0
3”NPT
17.31
14.6
5.88
32.58
9
7
4.28
MTCP-075-3BD18
75
365T
17.0
3”NPT
17.31
15.6
5.88
34.11
9
7
4.28
MTCP-100-3BD18
100
405T
20
3”NPT
18.07
17.8
6.62
38.35
10
8
5.65
MTCP-125-3BD18
125
444T
22
2x3”NPT
19.07
18.5
7.5
42.52
11
9
6.91
MTCP-150-3BD18
150
445T
22
2x3”NPT
19.07
20.5
7.5
44.5
11
9
6.91
MTCP-200-3BD18
200
445/7T
22
2x3”NPT
19.07
24
7.5
48.03
11
9
6.91
* Various frame sizes have 2 or 4 mounting holes per mounting foot.
** AA dimension is conduit fitting size. F1 mounting shown; some frame sizes are F1/F2
convertible; refer to T-frame “Motor Specifications” table.
(F2 mounting = conduit entrance on right side facing shaft.)
*** Frame sizes 143T(C) and 145T(C) have no lifting eyelet.
**** TABLE CONTINUED NEXT PAGE (for dimensions F1-U) ****
Page 6-10
Chapter 6: Legacy Motors
MTCP Motor Dimensions (continued) - (Dimensions = inches)
MTCP Premium-Efficiency T-Frame Three-Phase Motor Dimensions (continued)
C
AB
P
***
***
L***
ES
R
S
L***
U
G
D
F1*
E
E
F1*
AA**
BA
N-W
F2*
J
B
H (hole)
A
** F1 mounting shown.
* Various frame sizes have 2 or 4
** Some frame sizes are F1/F2 convertible.
mounting holes per mounting foot
(one mounting foot per side).
*** Frames 143T & 145T have no lifting eyelet.
**** TABLE CONTINUED FROM PREVIOUS PAGE (for dimensions A-ES) ****
Dimensions [inches, except as noted]
Premium-Efficiency Three-Phase T-Frame Motors - 1800 rpm
Part Number
HP
F1*
F2*
G
H
J
N-W
L
P
R
S
U
MTCP-001-3BD18
1
n/a
4
0.47
0.34
1.45
2.25
6.90
7.2
0.771
0.188
0.875
MTCP-1P5-3BD18
1-1/2
4
5
0.47
0.34
1.45
2.25
6.90
7.2
0.771
0.188
0.875
MTCP-002-3BD18
2
4
5
0.47
0.34
1.45
2.25
6.90
7.2
0.771
0.188
0.875
MTCP-003-3BD18
3
n/a
4.5
0.52
0.41
1.97
2.75
10.39
9.0
0.986
0.25
1.125
MTCP-005-3BD18
5
4.5
5.5
0.52
0.41
1.97
2.75
10.39
9.0
0.986
0.25
1.125
MTCP-7P5-3BD18
7-1/2
n/a
5.5
0.78
0.41
2.36
3.38
12.26
10.8
1.201
0.312
1.375
MTCP-010-3BD18
10
5.5
7
0.78
0.41
2.36
3.38
12.26
10.8
1.201
0.312
1.375
MTCP-015-3BD18
15
n/a
8.25
0.87
0.53
2.40
4
15.10
14.4
1.416
0.375
1.625
MTCP-020-3BD18
20
8.25
10
0.87
0.53
2.40
4
15.10
14.4
1.416
0.375
1.625
MTCP-025-3BD18
25
n/a
9.5
0.98
0.53
2.68
4.62
16.50
16.0
1.591
0.5
1.875
MTCP-030-3BD18
30
9.5
11
0.98
0.53
2.68
4.62
16.50
16.0
1.591
0.5
1.875
MTCP-040-3BD18
40
n/a
10.5
0.98
0.66
2.76
5.25
18.25
17.5
1.845
0.5
2.125
MTCP-050-3BD18
50
10.5
12
0.98
0.66
2.76
5.25
18.25
17.5
1.845
0.5
2.125
MTCP-060-3BD18
60
n/a
11.25
1.10
0.66
3.15
5.88
21.0
19.1
2.021
0.625
2.375
MTCP-075-3BD18
75
11.25
12.25
1.10
0.66
3.15
5.88
21.0
19.1
2.021
0.625
2.375
MTCP-100-3BD18
100
12.25
13.75
1.18
0.81
3.15
7.25
23.46
21.4
2.45
0.75
2.875
MTCP-125-3BD18
125
n/a
14.5
1.38
0.81
3.35
8.5
26.43
23.4
2.88
0.875
3.375
MTCP-150-3BD18
150
14.5
16.5
1.38
0.81
3.35
8.5
26.43
23.4
2.88
0.875
3.375
MTCP-200-3BD18
200
16.5
20
1.38
0.81
3.35
8.5
26.43
23.4
2.88
0.875
3.375
* Various frame sizes have 2 or 4 mounting holes per mounting foot.
** AA dimension is conduit fitting size. F1 mounting shown; some frame sizes are F1/F2
convertible; refer to T-frame “Motor Specifications” table.
(F2 mounting = conduit entrance on right side facing shaft.)
*** Frame sizes 143T(C) and 145T(C) have no lifting eyelet.
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 6-11
Chapter 6: Legacy Motors
MTCP Motor Dimensions (continued) - (Dimensions = inches)
MTCP Premium-Efficiency T-Frame Three-Phase Motor Dimensions (continued)
C
AB
P
***
***
L***
ES
R
S
L***
U
G
D
F1*
E
E
F1*
AA**
BA
N-W
F2*
J
B
H (hole)
A
** F1 mounting shown.
* Various frame sizes have 2 or 4
** Some frame sizes are F1/F2 convertible.
mounting holes per mounting foot
(one mounting foot per side).
*** Frames 143T & 145T have no lifting eyelet.
Dimensions [inches, except as noted]
Premium-Efficiency Three-Phase T-Frame Motors - 1200 & 3600 rpm
NEMA
Part Number
HP
A
AA**
AB
B
BA
C
D
E
ES
Frame
1200 rpm Motors
MTCP-001-3BD12
1
145T
7
3/4” NPT
6.89
6.1
2.25
13.47
3.5
2.75
1.41
MTCP-1P5-3BD12
1-1/2
182T
8.9
1” NPT
7.45
6.3
2.75
15.11
4.5
3.75
1.78
MTCP-002-3BD12
2
184T
8.9
1” NPT
7.45
7.1
2.75
16.12
4.5
3.75
1.78
MTCP-003-3BD12
3
213T
10.5
1” NPT
8.63
7.5
3.5
18.89
5.25
4.25
2.41
MTCP-005-3BD12
5
215T
10.5
1” NPT
8.63
9
3.5
20.49
5.25
4.25
2.41
MTCP-7P5-3BD12
7-1/2
254T
12.3
1.5” NPT
12.0
10.3
4.25
23.29
6.25
5
2.91
MTCP-010-3BD12
10
256T
12.3
1.5” NPT
12.0
12.4
4.25
25.06
6.25
5
2.91
MTCP-015-3BD12
15
284T
13.7
1.5” NPT
13.7
12.2
4.75
26.63
7
5.5
3.28
MTCP-020-3BD12
20
286T
13.7
1.5” NPT
13.7
13.7
4.75
28.18
7
5.5
3.28
3600 rpm Motors
MTCP-1P5-3BD36
1-1/2
143T
7
3/4” NPT
6.89
5.1
2.25
12.47
3.5
2.75
1.41
MTCP-002-3BD36
2
145T
7
3/4” NPT
6.89
6.1
2.25
13.47
3.5
2.75
1.41
MTCP-003-3BD36
3
182T
8.9
1” NPT
7.45
6.3
2.75
15.11
4.5
3.75
1.78
MTCP-005-3BD36
5
184T
8.9
1” NPT
7.45
7.1
2.75
16.12
4.5
3.75
1.78
MTCP-7P5-3BD36
7-1/2
213T
10.5
1” NPT
8.63
7.5
3.5
18.89
5.25
4.25
2.41
MTCP-010-3BD36
10
215T
10.5
1” NPT
8.63
9
3.5
20.49
5.25
4.25
2.41
MTCP-015-3BD36
15
254T
12.3
1.5” NPT
12.0
10.3
4.25
23.29
6.25
5
2.91
MTCP-020-3BD36
20
256T
12.3
1.5” NPT
12.0
12.4
4.25
25.06
6.25
5
2.91
* Various frame sizes have 2 or 4 mounting holes per mounting foot.
** AA dimension is conduit fitting size. F1 mounting shown; some frame sizes are F1/F2 convertible;
refer to T-frame “Motor Specifications” table.
(F2 mounting = conduit entrance on right side facing shaft.)
*** Frame sizes 143T(C) and 145T(C) have no lifting eyelet.
**** TABLE CONTINUED NEXT PAGE (for dimensions F1-U) ****
Page 6-12
Chapter 6: Legacy Motors
MTCP Motor Dimensions (continued) - (Dimensions = inches)
MTCP Premium-Efficiency T-Frame Three-Phase Motor Dimensions (continued)
C
AB
P
***
***
L***
ES
R
S
L***
U
G
D
F1*
E
E
F1*
AA**
BA
N-W
F2*
J
B
H (hole)
A
** F1 mounting shown.
* Various frame sizes have 2 or 4
** Some frame sizes are F1/F2 convertible.
mounting holes per mounting foot
(one mounting foot per side).
*** Frames 143T & 145T have no lifting eyelet.
**** TABLE CONTINUED FROM PREVIOUS PAGE (for dimensions A-ES) ****
Dimensions [inches, except as noted]
Premium-Efficiency Three-Phase T-Frame Motors - 1200 & 3600 rpm
Part Number
HP
F1*
F2*
G
H
J
N-W
L
P
R
S
U
1200 rpm Motors
MTCP-001-3BD12
1
4
5
0.47
0.34
1.45
2.25
6.90
7.2
0.771
0.188
0.875
MTCP-1P5-3BD12
1-1/2
n/a
4.5
0.52
0.41
1.97
2.75
10.39
9.0
0.986
0.25
1.125
MTCP-002-3BD12
2
4.5
5.5
0.52
0.41
1.97
2.75
10.39
9.0
0.986
0.25
1.125
MTCP-003-3BD12
3
n/a
5.5
0.78
0.41
2.36
3.38
12.26
10.8
1.201
0.312
1.375
MTCP-005-3BD12
5
5.5
7
0.78
0.41
2.36
3.38
12.26
10.8
1.201
0.312
1.375
MTCP-7P5-3BD12
7-1/2
n/a
8.25
0.87
0.53
2.40
4
15.10
14.4
1.416
0.375
1.625
MTCP-010-3BD12
10
8.25
10
0.87
0.53
2.40
4
15.10
14.4
1.416
0.375
1.625
MTCP-015-3BD12
15
n/a
9.5
0.98
0.53
2.68
4.62
16.50
16.0
1.591
0.5
1.875
MTCP-020-3BD12
20
9.5
11
0.98
0.53
2.68
4.62
16.50
16.0
1.591
0.5
1.875
3600 rpm Motors
MTCP-1P5-3BD36
1-1/2
n/a
4
0.47
0.34
1.45
2.25
6.90
7.2
0.771
0.188
0.875
MTCP-002-3BD36
2
4
5
0.47
0.34
1.45
2.25
6.90
7.2
0.771
0.188
0.875
MTCP-003-3BD36
3
n/a
4.5
0.52
0.41
1.97
2.75
10.39
9.0
0.986
0.25
1.125
MTCP-005-3BD36
5
4.5
5.5
0.52
0.41
1.97
2.75
10.39
9.0
0.986
0.25
1.125
MTCP-7P5-3BD36
7-1/2
n/a
5.5
0.78
0.41
2.36
3.38
12.26
10.8
1.201
0.312
1.375
MTCP-010-3BD36
10
5.5
7
0.78
0.41
2.36
3.38
12.26
10.8
1.201
0.312
1.375
MTCP-015-3BD36
15
n/a
8.25
0.87
0.53
2.40
4
15.10
14.4
1.416
0.375
1.625
MTCP-020-3BD36
20
8.25
10
0.87
0.53
2.40
4
15.10
14.4
1.416
0.375
1.625
* Various frame sizes have 2 or 4 mounting holes per mounting foot.
** AA dimension is conduit fitting size. F1 mounting shown; some frame sizes are F1/F2 convertible; refer
to T-frame “Motor Specifications” table.
(F2 mounting = conduit entrance on right side facing shaft.)
*** Frame sizes 143T(C) and 145T(C) have no lifting eyelet.
IronHorse® General Purpose
AC Motors User Manual - 11th Ed. - 06/29/2022
Page 6-13