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MDS-D/DH Series Specifications Manual
2-3 Tool spindle motor
2 - 45
< HF-SP Series >
(Note 1) The above characteristics values are representative values. The maximum current and maximum
torque are the values when combined with the drive unit.
(Note 2) A 2-axis spindle drive unit (MDS-D-SP2) drives two tool spindle motors only. A spindle motor other than
tool spindle motor is not usable.
Tool spindle motor type
HF-SP Series
HF-SP□-JW09
HF-SP226 HF-SP406
Compatible spindle
drive unit type
MDS-D-SP- 80 160
MDS-D-SP2-
8040 (L)
16080S (M)
8080 (L,M)
16080 (M)
16080S (L)
16080 (L)
Continuous charac-
teristics
Rated output [kW] 2.2 4.0
Rated current [A] 8.2 14.4
Rated torque [N•m] 3.5 6.37
Power facility capacity [kVA] 4.1 7.3
Rated rotation speed [r/min] 6000
Maximum rotation speed [r/min] 6000
Maximum current [A] 44.0 95.0
Maximum torque [N•m] 22.0 50.0
Motor inertia [kg•cm
2
]
11.9 23.7
Motor side detector
Resolution per motor revolution
260,000 pulse/rev
Degree of protection IP67 (The shaft-through portion is excluded.)
Environment
Ambient temperature
Operation: 0 to 40°C (with no freezing),
Storage: -15°C to 70°C (with no freezing)
Ambient humidity
Operation: 80%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: 10000 meters or less above sea level
Vibration
X,Y:24.5m/s
2
(2.5G)
Flange size [mm] 130 SQ. 130 SQ.
Total length (excluding shaft) [mm] 140.5 184.5
Flange fitting diameter [mm] φ110 φ110
Shaft diameter [mm] φ24 φ24
Mass [kg] 6.8 10.0
Heat-resistant class F (155°C)
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).