YAWATA’s ECC (Eddy Current Coupling)
MOTORS
Since 1953, YAWATA Electric has produced more than 400,000 ECC
Motors in Japan with superior quality and reliability.
Following up on these many years of experience, we now supply ECC
motors that are fully compatible with YASKAWA and MagneTek.
 Fully Compatible with YASKAWA and
MagneTek ECC Motors
 The drive size is identical, and no
mechanical modification is needed to use
those ECC Motors on your machines.
 The specifications of the tach-gen (speed
detector) and excitation coil are the same.
No electrical modification is needed on
your controllers.
ECZV-N 1ｈｐ
 Rugged Design and High Reliability
 TEFC (Totally Enclosed Fan Cooled)
construction of motor enclosure permits
use under harsh conditions.
 The epoxy resin bonded excitation coils
and tach-gen stators allow use in
exceptionally
humid
and
dusty
atmospheres.
ECZV-N 3ｈｐ
 Rugged vibration resistance made
possible by the sausage-shaped design.
 Maintenance Free
 None of the slip rings or brushes require
replacement or cleaning.
 The grease-sealed bearings require no
lubrication.
ECZV-N 20ｈｐ
YAWATA Electric Machinery Mfg. Co., Ltd.
MagneTek ECC Motors:
■Standard Type
MagneTek
Model
Model No.
71860
71861
71862
71863
71864
VBOZN-TY2
71865
71866
71867
71868
71869
71870
YAWATA
Model
Model No.
Y71860
Y71861
Y71862
Y71863
Y71864
ECZV-NP5
Y71865
Y71866
Y71867
Y71868
Y71869
Y71870
Speed
Range
1640-100
1650-100
1630-100
1630-100
HP
1
2
3
5
7.5
10
15
20
30
40
50
Motor
Rating
4pole,
230/460Volt
60Hz
1650-100
1690-100
※ Motor drawing of ECZV-NP5 from 3hp to 15hp. (The shapes of 1hp, 2hp, and 20hp to 50hp
motors differ from this drawing.)
Model
No.
HP
Y71860
Y71861
Y71862
Y71863
Y71864
Y71865
Y71866
Y71867
Y71868
Y71869
Y71870
1
2
3
5
7.5
10
15
20
30
40
50
Dimensions (Inches)
O
P
R
A
C
D
E
2F
H
8.07
9.65
10.43
11.61
13.58
13.58
15.16
16.73
18.70
20.67
23.23
18.70
21.26
23.03
25.00
28.74
30.91
32.87
36.02
39.76
42.72
45.47
3.94
4.41
4.41
5.20
6.30
6.30
7.09
7.09
7.87
8.86
9.84
3.15
4.25
4.65
5.22
6.20
6.20
6.99
7.58
8.37
9.35
10.43
5.51
7.01
7.09
8.82
9.84
11.81
12.40
15.16
16.73
19.69
20.87
0.47
0.47
0.47
0.47
0.59
0.59
0.75
0.75
0.75
0.94
0.94
9.25
10.24
12.60
13.98
16.14
16.14
17.72
16.73
20.87
22.83
24.80
7.28
8.35
8.70
9.96
11.93
11.93
13.50
14.69
16.30
18.27
20.43
0.517
0.771
0.986
0.986
1.201
1.201
1.416
1.416
1.591
1.845
1.845
S
T
U
BA
N-W
0.188
0.188
0.250
0.250
0.312
0.312
0.375
0.375
0.500
0.500
0.500
0.188
0.188
0.250
0.250
0.312
0.312
0.375
0.375
0.500
0.500
0.500
0.625
0.875
1.125
1.125
1.375
1.375
1.625
1.625
1.875
2.125
2.125
5.20
5.51
4.92
5.20
6.30
6.30
7.09
5.91
6.50
6.89
7.28
1.88
2.25
2.75
2.75
3.38
3.38
4.00
4.00
4.62
5.25
5.25
■Standard Type with ODP Motor
MagneTek
Model No.
71955
VBOZN-BTY3
71956
71957
Model
YAWATA
Model
Model No.
Y71955
ECZV-NP6
Y71956
Y71957
HP
60
75
100
Speed
Range
1650-550
1650-825
Motor
Rating
4pole,
230/460Volt
60Hz
■Standard Type for MINSTER PUNCH PRESS DRIVES
MagneTek
Model
Model No.
72261
72262
VBOZN-TY2
72263
71964
71963
YAWATA
Model
Model No.
Y72261
Y72262
ECZV-NP5
Y72263
Y71964
Y71963
Speed
Range
HP
60
75
100
60
100
Motor
Rating
4pole,
230/460Volt
60Hz
Multi
Voltage
1650-550
1650-550
(60Hz)
※ Motor drawing of ECZV-NP5 from 60hp to 100hp. (The shape of 40hp motors differs from
this drawing.)
Model
No.
HP
Y72261
Y72262
Y72263
60
75
100
Dimensions (Inches)
O
P
R
A
C
D
E
2F
H
23.23
23.23
25.98
51.77
51.77
59.06
9.84
9.84
11.02
10.43
10.43
11.81
25.59
25.59
27.56
0.94
0.94
1.10
26.40
26.40
28.35
20.67
20.67
23.23
2.021
2.021
2.880
S
T
U
BA
N-W
0.625
0.625
0.875
0.625
0.625
0.875
2.375
2.375
3.375
8.27
8.27
8.86
5.88
5.88
8.50
■Standard Type with EC Brake
MagneTek
Model
Model No.
71881
72002
72003
72004
71885
VBOQZN-TY2
71886
71887
71888
71889
71890
YAWATA
Model
Model No.
Y71881
Y72002
Y72003
Y72004
Y71885
ECQZV-NP5
Y71886
Y71887
Y71888
Y71889
Y71890
HP
2
3
5
7.5
10
15
20
30
40
50
Speed
Range
1650-100
1630-100
1630-100
1650-100
1690-100
Motor
Rating
4pole,
230/460Volt
60Hz
YASKAWA ECC Motors:
Model
YASKAWA
0.3-5
10-15
20-50
0.3-5
10-15
20-50
2-5
10-15
20-50
Speed Range
50Hz
60Hz
1100-100
1500-100
1200-100
1650-100
1375-100
1690-100
1100-100
1500-100
1200-100
1650-100
1375-100
1690-100
1100-100
1500-100
1200-100
1650-100
1375-100
1690-100
ECZV-NP1
7.5-20
1350-450
1650-550
ECZV-NP2
30-75
1350-550
1650-660
ECZV-NP3
20-40
1350-450
1650-550
ECZV-NP4
7.5-100
1350-450
1650-550
HP
YAWATA
(Standard Type)
VBOZN-Y2, Y3
ECZV-N
(Outdoor Type)
VBOZN-OY2,
OY3
ECZV-NO
(with ECC Brake)
VBOQZN-Y2, Y3
ECQZV-N
(ODP Motor Type)
VBOZN-BY3
(ODP Motor Type)
VBOZN-BY5S
(ODP Motor Type)
VBOZN-BY6S
(ODP Motor Type)
VBOZN-BY4
Motor Rating
4pole,
230/460V, 60Hz
and
Special Voltage
※ Motor drawing of ECZV-N 3hp to 15hp. (The shapes of 0.3hp to 2hp motors, and 20hp to
50hp motors, differ from this drawing.)
Model
HP
ECZV-N
0.3
0.5
1
2
3
5
7.5
10
15
20
30
40
50
C
D
E
F
H
L
90
90
100
112
112
132
160
160
180
180
200
225
250
257
275
305
355
355
395
435
485
535
600
70
70
80
108
118
132.5
157.5
157.5
177.5
192.5
212.5
237.5
265
62.5
62.5
70
89
90
112
125
150
157.5
192.5
212.5
250
265
215
215
235
260
320
355
410
410
450
420
520
570
620
425
425
465
530
570
620
715
770
835
920
1000
1060
1160
Dimensions (mm)
M
N
XB
180
180
205
245
265
295
345
345
385
425
475
525
590
YAWATA Electric Machinery Mfg. Co., Ltd.
2805 Honjo Yahatanishi-ku, Kitakyushu, Japan 807-0801
Phone: +81-93-691-2331
Fax: +81-93-603-2556
Email: [email protected]
155
155
170
210
250
298
320
370
385
465
515
600
640
112
112
132
140
125
132
160
160
180
150
165
175
185
Z
Q
S
T
U
W
12
12
12
12
15
15
19
19
19
24
24
30
30
40
50
60
60
80
80
110
110
110
110
140
14J6
14J6
19J6
24J6
28J6
28J6
38k6
38k6
42k6
42k6
48k6
55m6
60m6
5
5
6
7
7
7
8
8
8
8
9
10
11
3
3
3.5
4
4
4
5
5
5
5
5.5
6
7
5
5
6
8
8
8
10
10
12
12
14
16
18
Your YAWATA Dealer is:
MANUAL NO.140508
2
Printed in Japan October 2014 ◇