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2 Specifications
MITSUBISHI CNC
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< SJ-DJ Series (Compact & lightweight specifications) >
(Note) The tolerable radial load is the value calculated at the center of output shaft.
Spindle motor type SJ-DJ5.5/100-01 SJ-DJ7.5/100-01 SJ-DJ11/100-01 SJ-DJ15/80-01
Compatible
spindle drive
unit type
MDS-D-SP- 80 160 160 200
MDS-D-SP2-
8040 (L)
16080S (M)
8080 (L,M)
16080 (M)
16080S (L)
16080 (L)
16080S (L)
16080 (L)
-
Output
capacity
Continuous rating [kW] 3.7 5.5 7.5 11
Short time rating [kW]
5.5
(25%ED rating)
7.5
(15-minute rating)
11
(15-minute rating)
15
(15-minute rating)
(15%ED rating)
Power facility capacity [kVA] 9.9 13.4 19.6 26.7
Base rotation speed [r/min]
(Continuous) 2000
/ (Short time) 1500
(Continuous) 2000
/ (Short time) 1500
(Continuous) 2000
/ (Short time) 1500
(Continuous) 2000
/ (Short time) 1500
Maximum rotation speed [r/min] 10000 10000 10000 8000
Frame No. B90 D90 A112 B112
Continuous rated torque [N•m] 17.7 26.3 35.8 52.5
GD
2
[kg•m
2
]
0.030 0.053 0.094 0.122
Inertia [kg•m
2
]
0.0074 0.013 0.023 0.031
Tolerable radial load [N] 980 1470 1960 1960
Cooling fan
Input voltage 3-phase 200V
Maximum power
consumption
38W 38W 50W 50W
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 IP54 (The shaft-through portion is excluded.)
Flange size [mm] 174 SQ. 174 SQ. 204 SQ. 204 SQ.
Total length (excluding shaft) [mm] 327 417 439 489
Flange fitting diameter [mm] φ150 φ150 φ180 φ180
Shaft diameter [mm] φ28 φ28 φ32 φ48
Mass [kg] 26 39 53 64
Heat-resistant class F (155°C)
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).