The Bosch Rexroth Indramat SR-A4.0125.060-10.000 from the SR Synchronous Servo Motors series is a high-performance synchronous motor delivering 15 kW rated power at 400 VAC input. It operates on 50/60 Hz with a 35 A rated current and achieves 92% efficiency through cooling by radiation and natural convection. The motor features an integrated resolver encoder and a permanent magnet holding brake for secure axis fixation. Designed for industrial automation, it complies with insulation class F in accordance with VDE 0530, withstands temperatures from -5 °C to +155 °C, and limits surface temperature to approx. 100 °C. Noise emissions are capped at max. 58 dB(A) at 1.0 m per EN 60034-T9, with a surface ventilation option available. Thermal protection is provided by integrated thermistors, ensuring reliable operation in demanding environments.
Cooling
By radiation and natural convection.
Efficiency
92%
Frequency
50/60 Hz
Holding brake
Permanent magnet brake
Input Voltage
400 VAC
Insulation class
F in accordance with VDE 0530
Integrated encoder
Resolver
Max surface temperature
Approx. 100_C
Noise behavior
max.58 dB(A) at a distance of 1.0 m
Noise Protection
IAW EN 60034-T9
Rated Current
35 A
Rated Power
15 kW
Surface ventilation option
Available
Temperature range
–5_C up to +155_C
Thermal motor protection
Integrated Thermistors