Mitsubishi Electric MDS-D-SPJ3, Specification Manual

Page: 49 / 284

2 Specifications
MITSUBISHI CNC
2 - 10
< SJ-V Series (Standard) >
(Note) The tolerable radial load is the value calculated at the center of output shaft.
Spindle motor type SJ-V7.5-01ZT SJ-V7.5-03ZT SJ-V11-01T SJ-V11-01ZT
Compatible
spindle drive
unit type
MDS-D-SPJ3- 75NA 110NA 110NA 110NA
Output
capacity
Continuous rating [kW] 5.5 5.5 7.5 7.5
Short time rating [kW]
7.5
(30-minute rating)
7.5
(30-minute rating)
11
(15-minute rating)
11
(30-minute rating)
Power facility capacity [kVA] 13.4 13.4 19.6 19.6
Base rotation speed [r/min] 1500 1500 1500 1500
Maximum rotation speed [r/min] 12000 10000 6000 8000
Frame No. A112 A112 B112 B112
Continuous rated torque [N•m] 35 35 47.7 47.7
GD
2
[kg•m
2
]
0.098 0.098 0.12 0.12
Inertia [kg•m
2
]
0.0245 0.0245 0.03 0.03
Tolerable radial load [N] 980 980 1960 1960
Cooling fan
Input voltage 3-phase 200V 3-phase200V 3-phase 200V 3-phase 200V
Maximum power
consumption
40W 40W 40W 40W
Environment
Ambient temperature
Operation: 0 to 40
℃
(with no freezing), Storage: -20
℃
to 65
℃
(with no freezing)
Ambient humidity Operation: 90%RH or less (with no dew condensation), Storage: 90%RH or less (with no dew condensation)
Atmosphere Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist, or dust
Altitude
Operation: 1000 meters or less above sea level, Storage: 1000 meters or less above sea level,
Transportation: 10000 meters or less above sea level
Degree of protection IP44
Flange size [mm] 204 SQ. 204 SQ. 204 SQ. 204 SQ.
Total length (excluding shaft) [mm] 440 440 490 490
Flange fitting diameter [mm]
φ
180
φ
180
φ
180
φ
180
Shaft diameter [mm]
φ
32
φ
32
φ
48
φ
48
Mass [kg] 60 60 70 70
Heat-resistant class Class F (155°C)
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).