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MDS-D/DH Series Specifications Manual
4-4 Drive unit
4 - 27
4-4-2 Heating value
The values for the servo drive unit apply at the stall output. The values for the spindle drive unit apply for the
continuous rated output. The values for the power supply unit include the AC reactor's heating value.
< MDS-D Series >
< MDS-DH Series >
Servo drive unit Spindle drive unit Power supply unit
Type
MDS-D-
Heating value
[W]
Type
MDS-D-
Heating value
[W]
Type
MDS-D-
Heating value
[W]
Type
MDS-D-
Heating value
[W]
Type
MDS-D-
Heating value
[W]
In-
side
panel
Out-
side
panel
In-
side
panel
Out-
side
panel
In-
side
panel
Out-
side
panel
In-
side
panel
Out-
side
panel
In-
side
panel
Out-
side
panel
V1-20 18 22 V2-2020 26 44 SP-20 24 31 SP2-2020 28 62 CV-37 20 34
V1-40 20 38 V2-4020 28 60 SP-40 29 65 SP2-4020 33 96 CV-75 24 55
V1-80 25 71 V2-4040 31 75 SP-80 37 121 SP2-4040S 38 130 CV-110 25 99
V1-160 36 148 V2-8040 35 109 SP-160 54 236 SP2-4040 38 130 CV-185 32 161
V1-160W 44 201 V2-8080 40 142 SP-200 78 404 SP2-8040 46 186 CV-300 45 272
V1-320 59 307 V2-16080 51 219 SP-240 100 520 SP2-16080S 70 358 CV-370 53 343
V1-320W 72 399 V2-160160 62 296 SP-320 118 688 SP2-8080 54 242 CV-450 104 392
V2-16160W 77 403 SP-400 148 897 SP2-16080 70 358 CV-550 164 431
SP-640 196 1231
Servo drive unit Spindle drive unit Power supply unit
Type
MDS-DH-
Heating value [W]
Type
MDS-DH-
Heating value [W]
Type
MDS-DH-
Heating value [W]
Type
MDS-DH-
Heating value [W]
Inside
panel
Outside
panel
Inside
panel
Outside
panel
Inside
panel
Outside
panel
Inside
panel
Outside
panel
V1-10 19 27 V2-1010 28 54 SP-20 32 88 CV-37
20 34
V1-20 22 46 V2-2010 30 74 SP-40 42 158 CV-75
24 55
V1-40 27 87 V2-2020 33 93 SP-80 54 237 CV-110
25 99
V1-80 40 175 V2-4020 39 133 SP-100 73 369 CV-185
32 161
V1-80W 47 222 V2-4040 45 173 SP-160 110 639 CV-300
45 272
V1-160 62 328 V2-8040 57 262 SP-200 126 746 CV-370
53 343
V1-160W 81 461 V2-8080 70 350 SP-320 168 1034 CV-450
104 392
V1-200 105 630 V2-8080W 83 445 SP-480 232 1488 CV-550
164 431
CV-750
228 614
1. Design the panel's heating value taking the actual axis operation (load rate) into consideration.
2. The heating values in the above tables are calculated with the following load rates.
POINT
50%
100%
100%
Unit Load rate
Servo drive unit
Spindle drive unit
Power supply unit