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MDS-D-SVJ3/SPJ3 Series Specifications Manual
2-4 Drive unit
2 - 21
2-4-3 Spindle drive unit
Spindle drive unit MDS-D-SPJ3 Series
Spindle drive unit type
MDS-D-SPJ3-
075NA 22NA 37NA 55NA 75NA 110NA
Rated output [kW] 0.75 2.2 3.7 5.5 7.5 11.0
Input
Rated voltage [V] 200AC (50Hz) / 200 to 230AC (60Hz) Tolerable fluctuation: between +10% and -15%
Frequency [Hz] 50/60 Tolerable fluctuation: between +5% and -5%
Rated current [A] 2.6 9.0 10.5 16.0 16.0 35.4
Output
Rated voltage [V] 155AC
Rated current [A] 4.5 10.0 11.0 18.0 26.0 36.0
Control
power
Voltage [V] 200AC (50Hz) / 200 to 230AC (60Hz) Tolerable fluctuation: between +10% and -15%
Frequency [Hz] 50/60 Tolerable fluctuation: between +5% and -5%
Maximum current [A] 0.2
Maximum rush current [A] 30
Maximum rush conductivity
time [ms]
6
Earth leakage current [mA] 6 (Max. 15)
Main circuit method Converter with resistor regeneration circuit
Control method Sine wave PWM control method
Braking Regenerative braking
External analog output 0 to +5V, 2ch (data for various adjustments)
Degree of protection IP20 IP00
Cooling method Forced wind cooling
Mass [kg] 1.4 2.12.14.64.66.5
Heat radiated at
continuous rated output [W]
50 90 130 150 200 300
Noise Less than 55dB
Unit outline dimension drawing J3 J4a J4b J5 J5 J6
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).