Yaskawa SGDB Manual do Utilizador Página 248

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USING THE DIGITAL OPERATOR
5.2.1 Ratings and Specificationscont.
238
Servomotor SGMG
05AjA 09AjA 13AjA 20AjA 30AjA 44AjA 55AjA 75AjA 1AAjA 1EAjA
Rated Output* kW (HP) 0.45
(0.6)
0.85
(1.1)
1.3
(1.7)
1.8
(2.4)
2.9
(3.9)
4.4
(5.9)
5.5
(7.4)
7.5
(10)
11
(15)
15
(20)
Rated Torque*
N¡m
2.84 5.39 8.34 11.5 18.6 28.4 35.0 48.0 70.0 95.4
q
kgf¡cm
(lb¡in)
29
(25)
55
(48)
85
(74)
117
(102)
190
(165)
290
(252)
357
(310)
490
(425)
714
(620)
974
(845)
Instantaneous
Pk
T
*
N¡m
8.92 13.8 23.3 28.7 45.1 71.1 87.6 119 175 224
Peak Torque*
kgf¡cm
(lb¡in)
91
(79)
141
(122)
238
(207)
293
(254)
460
(404)
725
(630)
894
(775)
1210
(1050)
1790
(1550)
2290
(1988)
Rated
Current*
A (rms) 3.8 7.1 10.7 16.7 23.8 32.8 42.1 54.7 58.6 78.0
Instantaneous
Max Current*
A (rms) 11 17 28 42 56 84 110 130 140 170
Rated Speed* min
1
1500
Instantaneous
Max Speed*
min
1
3000 2000
Torque
Constant
N¡m/A
(rms)
0.82 0.83 0.84 0.73 0.83 0.91 0.88 0.93 1.25 1.32
lb¡in/A
(rms)
7.3 7.3 7.4 6.5 7.3 8.0 7.8 8.2 11 11.7
Moment of
Inertia
¢10
4
kg¡m
2
7.24 13.9 20.5 31.7 46.0 67.5 89.0 125 281 315
¢10
3
lb¡in¡s
2
6.41 12.3 18.2 28.1 40.7 59.8 78.8 111 249 279
Rated Power
Rate*
kW/s 11.2 20.9 33.8 41.5 75.3 120 137 184 174 289
Rated Angular
Acceleration*
rad/s
2
3930 3880 4060 3620 4050 4210 3930 3850 2490 3030
Inertia Time
Constant
ms 5.0 3.1 2.8 2.1 1.9 1.3 1.3 1.1 1.2 0.98
Inductive
Time
Constant
ms 5.1 5.3 6.3 12.5 12.5 15.7 16.4 18.4 22.6 27.2
* These items and torque-speed characteristics quoted in combination with an SGDB SER-
VOPACK at an armature winding temperature of 20°C.
Note
These characteristics can be obtained when the following heat sinks (steel
plates) are used for cooling purposes:
Type 05AjA to 13AjA : 400¢400¢20 (mm) (15.75¢15.75¢0.79 (in))
Type 20AjA to 75AjA : 550¢550¢30 (mm) (21.65¢21.65¢1.18 (in))
Type 1AAjA to 1EAjA: 650¢650¢35 (mm) (25.59¢25.59¢1.38 (in))
5
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