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MDS-D/DH Series Specifications Manual
2-2 Spindle motor
2 - 29
< SJ-VL Series (Low-inertia) >
(Note) The tolerable radial load is the value calculated at the center of output shaft.
Spindle motor type
SJ-VL11-05FZT-
S01
SJ-VL11-10FZT SJ-VL11-10FZT SJ-VL11-07ZT SJ-VL11-07ZT
Compatible
spindle drive
unit type
MDS-D-SP- 160 160 160 160 160
MDS-D-SP2-
16080S (L)
16080 (L)
16080S (L)
16080 (L)
-
16080S (L)
16080 (L)
16080S (L)
16080 (L)
Output
capacity
Continuous rating [kW] 1.5 2.2 3.7 5.5 7.5
Short time rating [kW]
3
(10-minute rating)
3.7
(15-minute rating)
5.5
(15-minute rating)
7.5
(30-minute rating)
11
(15-minute rating)
Power facility capacity [kVA] 5.5 6.7 9.9 13.4 19.6
Base rotation speed [r/min] 5000 1700
3000
(10-minute rating:
2500)
1500 2200
Maximum rotation speed [r/min] 20000 15000 15000 12000 12000
Frame No. B71 D90 D90 B112 B112
Continuous rated torque [N•m] 2.8 12.4 11.8 35 32.6
GD
2
[kg•m
2
]
0.0096 0.021 0.021 0.072 0.072
Inertia [kg•m
2
]
0.0024 0.00525 0.00525 0.018 0.018
Tolerable radial load [N] 980 245 245 980 980
Cooling fan
Input voltage Single-phase 200V Single-phase 200V Single-phase 200V 3-phase 240V 3-phase 240V
Maximum power
consumption
14W 41W 41W 40W 40W
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] 130 SQ. 174 SQ. 174 SQ. 204 SQ. 204 SQ.
Total length (excluding shaft) [mm] 335 441 441 490 490
Flange fitting diameter [mm] φ110 φ150 φ150 φ180 φ180
Shaft diameter [mm] φ22 φ28 φ28 φ32 φ32
Mass [kg] 20 40 40 70 70
Heat-resistant class F (155°C)
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).