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MDS-D/DH Series Specifications Manual
2-2 Spindle motor
2 - 27
< SJ-V Series (Wide range constant output) >
(Note) The tolerable radial load is the value calculated at the center of output shaft.
Spindle motor type SJ-V11-01T SJ-V11-09T SJ-V15-03T SJ-V18.5-03T
Compatible
spindle drive
unit type
MDS-D-SP- 160 160 200 240
MDS-D-SP2-
16080S (L)
16080 (L)
16080S (L)
16080 (L)
--
Output
capacity
Continuous rating [kW] 3.7 5.5 7.5 9
Short time rating [kW] 5.5 (30-minute rating) 7.5 (30-minute rating) 9 (30-minute rating) 11 (30-minute rating)
Power facility capacity [kVA] 9.9 13.4 16.1 19.6
Base rotation speed [r/min] 750 750 750 750
Maximum rotation speed [r/min] 6000 6000 6000 6000
Frame No. B112 A160 A160 B160
Continuous rated torque [N•m] 47.1 70.0 95.5 115
GD
2
[kg•m
2
]
0.12 0.23 0.23 0.32
Inertia [kg•m
2
]
0.03 0.06 0.06 0.08
Tolerable radial load [N] 1960 2940 2940 2940
Cooling fan
Input voltage 3-phase 240V 3-phase 240V 3-phase 240V 3-phase 240V
Maximum power
consumption
40W 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] 204 SQ. 250 SQ. 250 SQ. 250 SQ.
Total length (excluding shaft) [mm] 490 469.5 469.5 539.5
Flange fitting diameter [mm] φ180 φ230 φ230 φ230
Shaft diameter [mm] φ48 φ48 φ48 φ55
Mass [kg] 70 110 110 135
Heat-resistant class F (155°C)
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).