1 4 C HAPTER

1 4 C HAPTER
ACCESSORIES
CHAPTER
4
1
In This Chapter...
Capacitors and Centrifugal Switches . . . . . . . . . . . . . . . . .4–2
C-Flange Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4–3
STABLE Slide Bases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4–4
Chapter 4: Accessories
Capacitors and Centrifugal Switches
Single phase motors use capacitors to provide starting torque when power is first
applied to the motor. When the motor begins to turn, the start capacitor is no
longer need and is taken out of the circuit by a centrifugal switch. In addition to
the start capacitor, 1-1/2 hp IronHorse motors have run capacitors to allow the
motor to develop higher running torque and greater efficiency. Run capacitors
also help improve the motor power factor.
Single Phase Motor Accessories
Dimension
Accessory Capacitance Rated
Applicable
Motor Motor
Height x Ø
Type
(µF)
Voltage
Motor Number HP Phase
(in[mm])
Part
Number
MTA-CAP-01
200
125
250
125
300
125
250
run
capacitor
MTA-CSW-01 centrifugal
switch
MTA-CAP-02
MTA-CAP-03
MTA-CAP-04
MTA-CAP-06
start
capacitor
MTR-P33-1AB18
1/3
1
MTR-P50-1AB18
MTR-P75-1AB18
1/2
3/4
1
MTR-001-1AB18
1
1
165
MTR-1P5-1AB18
1-1/2
1
40
450
4.02 x 1.75
MTR-1P5-1AB18
[102.1 x 44.5]
1-1/2
1
n/a
250
all
1
3.15 x 1.65
[80.0 x 41.9]
n/a
all IronHorse
single phase
Start Capacitor
Run Capacitor
Centrifugal Switch
4–2
IronHorse General Purpose Motors User Manual
3rd Edition
06/2009
Chapter 4: Accessories
C-Flange Kits
Any IronHorse T-frame cast iron motor from 1–300hp can be converted to C-face
mount by using a cast iron C-flange kit. These kits are field installable and
include the C-faces and mounting bolts. (TC-frame C-face motors are available
from 1–100hp with the C-flange kits already installed.)
Three Phase T-Frame Motor C-Flange Kits
Fits Frame
Fits Motor Number
Motor HP
Shipping
Weight (lb)
143T & 145T
MTC-001-3BD12
MTC-001-3BD18
MTC-1P5-3BD18
MTC-1P5-3BD36
MTC-002-3BD18
MTC-002-3BD36
1
1
1-1/2
1-1/2
2
2
6
182T & 184T
MTC-1P5-3BD12
MTC-002-3BD12
MTC-003-3BD18
MTC-003-3BD36
MTC-003-3BD36
MTC-005-3BD36
1-1/2
2
3
3
5
5
12
213T & 215T
MTC-003-3BD12
MTC-005-3BD12
MTC-7P5-3BD18
MTC-7P5-3BD36
MTC-010-3BD18
MTC-010-3BD36
3
5
7-1/2
7-1/2
10
10
12
MTA-CFACE-250TC
254T & 256T
MTC-7P5-3BD12
MTC-010-3BD12
MTC-015-3BD18
MTC-020-3BD18
7-1/2
10
15
20
32
MTA-CFACE-280TC
284T & 286T
MTC-25-3BD18
MTC-30-3BD18
25
30
38
MTA-CFACE-320TC
324T & 326T
MTC-40-3BD18
MTC-50-3BD18
40
50
60
MTA-CFACE-360TC
364T & 365T
MTC-60-3BD18
MTC-75-3BD18
60
75
62
MTA-CFACE-400TC
405T
MTC-100-3BD18
100
144
MTA-CFACE-444TC
444T & 445T
MTC-125-3BD18
MTC-150-3BD18
125
150
156
MTA-CFACE-447TC
445/7T
MTC-200-3BD18
200
154
MTA-CFACE-449TC
449T
MTC-250-3D18
MTC-300-3D18
250
300
168
Part Number
MTA-CFACE-140TC
MTA-CFACE-180TC
MTA-CFACE-210TC
Authorized EASA service centers are equipped with the necessary equipment to
quickly and inexpensively install C-Face kits. Visit the EASA website at www.easa.com
to find the nearest authorized service center.
3rd Edition
06/2009
IronHorse General Purpose Motors User Manual
4–3
Chapter 4: Accessories
C-Flange Kits (continued)
C-Flange Dimensions
C-flange dimensions are
shown in Chapter 2
(Mounting & Initial Startup)
along with TC-frame motor
dimensions.
T-Frame C-Flange Kit
STABLE Slide Bases
AutomationDirect offers STABLE AC motor slide bases for mounting most AC
motor brands with frame sizes from 56 to 449. These heavy duty steel bases are
primed with an oven-baked primer ready for painting. The motor mounting bolts
are welded to the exact motor foot pattern to prevent the bolts from spinning.
4–4
IronHorse General Purpose Motors User Manual
3rd Edition
06/2009
Chapter 4: Accessories
Slide Base Selection
Motor Slide Bases
Fits Frame
Type
Shipping
Weight (lb)
IronHorse
Model
56
3.5
MTR-xxx-1AB18
MTR-xxx-3BD18
MTR-xxx-3BD36
MTA-BASE-W143T
143T/TC
5.0
MTC-001-3BD18(CK)
MTC-1P5-3BD36
MTA-BASE-W145T
145T/TC
5.6
MTC-001-3BD12
MTC-1P5-3BD18(CK)
MTC-002-3BD18(CK)
MTC-002-3BD36
MTA-BASE-W182T
182T/TC
10
MTC-1P5-3BD12
MTC-003-3BD18(CK)
MTC-003-3BD36
MTA-BASE-W184T
184T/TC
10
MTC-002-3BD12
MTC-005-3BD18(CK)
MTC-005-3BD36
MTA-BASE-W213T
213T/TC
15
MTC-003-3BD12
MTC-7P5-3BD18(CK)
MTC-7P5-3BD36
MTA-BASE-W215T
215T/TC
16
MTC-005-3BD12
MTC-010-3BD18(CK)
MTC-010-3BD36
MTA-BASE-W254T
254T/TC
20
MTC-7P5-3BD12
MTC-015-3BD18(CK)
MTA-BASE-W256T
256T/TC
21
MTC-010-3BD12
MTC-020-3BD18(CK)
MTA-BASE-W284T
MTA-BASE-W286T
MTA-BASE-W324T
MTA-BASE-W326T
MTA-BASE-W364T
MTA-BASE-W365T
MTA-BASE-W404T
MTA-BASE-W405T
MTA-BASE-W444T
MTA-BASE-W445T
284T/TC
23
MTC-025-3BD18(CK)
286T/TC
24
MTC-030-3BD18(CK)
324T/TC
33
MTC-040-3BD18(CK)
326T/TC
35
MTC-050-3BD18(CK)
364T/TC
46
MTC-060-3BD18(CK)
365T/TC
47
MTC-075-3BD18(CK)
404T/TC
64
–
405T/TC
65
MTC-100-3BD18(CK)
444T
69
MTC-125-3BD18
445T
70
MTC-150-3BD18
MTA-BASE-W447T
445/7T
447T
92
MTC-200-3BD18
MTA-BASE-W449T
449T
98
MTC-250-3D18
MTC-300-3D18
Part Number
MTA-BASE-W56
3rd Edition
06/2009
IronHorse General Purpose Motors User Manual
4–5
Chapter 4: Accessories
Slide Base Dimensions
L
L
H
N
H
F
B
F
B
D
J
F
N
D
W
F
J
H
H
M
M
G
E
E
A
I
I
E
G
C
A
W182T - W449T Motor Slide Base Dimensions
(W182T-W215T bases have one-piece top plates, similar to W56-W145T)
E
G
K(mm)
G
C
W56 - W145T Motor Slide Base Dimensions
K(mm)
Dimensions [inches, except as noted] - STABLE Motor Slide Bases
MTA-BASEWxxxx
A
B
C
D
E
F
G
56
10-5/8
6-1/2
1-1/8
4-1/2
2-7/16
1-1/2
3-13/16
143T
10-1/2
7-1/2
1-1/8
5-1/2
2-3/4
2
3-3/4
145T
10-1/2
8-1/2
1-1/8
6-1/2
2-3/4
2-1/2
3-3/4
182T
12-3/4
9-1/2
1-1/2
6-1/2
3-3/4
2-1/4
4-1/2
184T
12-3/4
10-1/2
1-1/2
7-1/2
3-3/4
2-3/4
4-1/2
213T
15
11
1-3/4
7-1/2
4-1/4
2-3/4
5-1/4
215T
15
12-1/2
1-3/4
9
4-1/4
3-1/2
5-1/4
254T
17-3/4
15-1/8
2
10-3/4
5
4-1/8
6-1/4
256T
17-3/4
16-7/8
2
12-1/2
5
5
6-1/4
284T
19-3/4
16-7/8
2
12-1/2
5-1/2
4-3/4
7
286T
19-3/4
18-3/8
2
14
5-1/2
5-1/2
7
324T
22-3/4
19-1/4
2-1/2
14
6-1/4
5-1/4
8
326T
22-3/4
20-3/4
2-1/2
15-1/2
6-1/4
6
8
364T
25-1/2
20-1/2
2-1/2
15-1/2
7
5-5/8
9
365T
25-1/2
21-1/2
2-1/2
16-1/2
7
6-1/8
9
404T
28-3/4
22-3/8
3
16-1/2
8
6-1/8
10
405T
28-3/4
23-7/8
3
18
8
6-7/8
10
444T
31-1/4
24-5/8
3
19-1/4
9
7-1/4
11
445T
31-1/4
26-5/8
3
21-1/4
9
8-1/4
11
447T
31-1/4
30-1/8
3
24-3/4
9
10
11
449T
31-1/4
35-1/8
3
29-3/4
9
12-1/2
11
**** Table Continued Next Page for Dimensions H–W ****
4–6
IronHorse General Purpose Motors User Manual
3rd Edition
06/2009
Chapter 4: Accessories
Slide Base Dimensions (continued)
L
L
H
F
B
J
N
H
F
B
D
F
N
D
W
F
J
H
H
M
M
G
E
E
A
I
G
C
W56 - W145T Motor Slide Base Dimensions
I
E
G
C
A
W182T - W449T Motor Slide Base Dimensions
(W182T-W215T bases have one-piece top plates, similar to W56-W145T)
E
G
K(mm)
K(mm)
**** Table Continued from Previous Page for Dimensions A–G ****
Dimensions [inches, except as noted] - STABLE Motor Slide Bases (continued)
MTA-BASEWxxxx
H
I
J
K(mm)
L
M
N
W
56
2-7/8
3/8
3
2 mm
7/8
5/16 x 1
3/8 x 4
n/a
143T
3-3/8
3/8
3
3 mm
13/16
5/16 x 1
3/8 x 4
n/a
145T
3-7/8
3/8
3
3 mm
13/16
5/16 x 1
3/8 x 4
n/a
182T
4-1/4
1/2
3
3.5 mm
1-1/2
3/8 x 1-3/4
1/2 x 6
4-1/2
184T
4-3/4
1/2
3
3.5 mm
1-1/2
3/8 x 1-3/4
1/2 x 6
5-1/2
213T
4-3/4
1/2
3-1/2
3.8 mm
1-1/2
3/8 x 1-3/4
1/2 x 6
5-1/2
215T
5-1/2
1/2
3-1/2
3.8 mm
1-1/2
3/8 x 1-3/4
1/2 x 6
7
254T
6-5/8
5/8
4
4.6 mm
1-7/16
1/2 x 1-3/4
5/8 x 6
5-5/16
256T
7-1/2
5/8
4
4.6 mm
1-7/16
1/2 x 1-3/4
5/8 x 6
7
284T
7-1/2
5/8
4-1/2
4.6 mm
1-11/16
1/2 x 2
5/8 x 6
7
286T
8-1/4
5/8
4-1/2
4.6 mm
1-11/16
1/2 x 2
5/8 x 6
8
324T
8-1/2
3/4
5-1/4
4.6 mm
2-3/16
5/8 x 2-1/2
3/4 x 9
7
326T
9-1/4
3/4
5-1/4
4.6 mm
2-3/16
5/8 x 2-1/2
3/4 x 9
8-1/2
364T
9-1/8
3/4
6
5.8 mm
2-1/16
5/8 x 2-1/2
3/4 x 9
7-3/4
365T
9-5/8
3/4
6
5.8 mm
2-1/16
5/8 x 2-1/2
3/4 x 9
8-3/4
404T
9-7/8
7/8
7
5.8 mm
2-1/2
3/4 x 3
3/4 x 11
8-3/4
405T
10-5/8
7/8
7
5.8 mm
2-1/2
3/4 x 3
3/4 x 11
10-1/4
444T
11
7/8
7-1/2
5.8 mm
2-1/2
3/4 x 3
3/4 x 11
11
445T
12
7/8
7-1/2
5.8 mm
2-1/2
3/4 x 3
3/4 x 11
13
447T
13-3/4
7/8
7-1/2
8 mm
3
3/4 x 3-1/2 3/4 x 11
16-1/2
449T
16-1/4
7/8
7-1/2
8 mm
3
3/4 x 3-1/2 3/4 x 11
21-1/2
3rd Edition
06/2009
IronHorse General Purpose Motors User Manual
4–7
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