2 Specifications
MITSUBISHI CNC
2 - 26
< SJ-V Series (High-speed) >
(Note) The tolerable radial load is the value calculated at the center of output shaft.
Spindle motor type SJ-V22-06ZT SJ-V18.5-04ZT SJ-V30-02ZT
Compatible
spindle drive
unit type
MDS-D-SP- 240 240 320
MDS-D-SP2- ---
Output
capacity
Continuous rating [kW] 11 15 18.5
Short time rating [kW] 15 (30-minute rating) 18.5 (30-minute rating) 22 (30-minute rating)
Power facility capacity [kVA] 26.7 32.8 39.0
Base rotation speed [r/min] 1500 1500 1500
Maximum rotation speed [r/min] 8000 8000 8000
Frame No. A160 A160 B160
Continuous rated torque [N•m] 70.0 95.5 118
GD
2
[kg•m
2
]
0.23 0.23 0.32
Inertia [kg•m
2
]
0.06 0.0575 0.08
Tolerable radial load [N] 1960 2940 1960
Cooling fan
Input voltage 3-phase 240V 3-phase 240V 3-phase 240V
Maximum power
consumption
63W 63W 63W
Environment
Ambient temperature Operation: 0 to 40°C (with no freezing), Storage: -20°C to 65°C (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] 250 SQ. 250 SQ. 250 SQ.
Total length (excluding shaft) [mm] 469.5 469.5 539.5
Flange fitting diameter [mm] φ230 φ230 φ230
Shaft diameter [mm] φ48 φ48 φ55
Mass [kg] 125 110 155
Heat-resistant class F (155°C)
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).