SE-KB4.090.030-10.000, Bosch Rexroth Indramat, SE Synchronous Servo Motors delivers a robust solution for demanding motion applications. This servo motor generates a Static Torque of 9.0 Nm and reaches a Nominal Speed of 3000 rpm for rapid response. A compact Mass (not Incl. Holding Brake) of 13 kg ensures installation flexibility, while its precision design minimizes mechanical wear. Engineered for industrial automation, it excels in applications that demand high dynamic performance and stability.
Incorporating a Torque Constant of 0.90 Nm/A and a Voltage Constant of 98 V/1000 rpm, the motor achieves efficient electromechanical conversion. Its Winding Resistance of 1.90 Ohm and Winding Inductance of 17.1 mH balance current draw and torque ripple, while a Peak Current capacity of 62 A provides headroom for transient loads. The motor’s Mechanical Time Constant of 4.8 ms and Electrical Time Constant of 9.0 ms deliver sub-millisecond acceleration control, complemented by a Ramp-up Time To Nominal Speed of 43 ms. A thermal time constant of 28 min safeguards against overheating under continuous duty.
Seamless integration into existing servo drives is simplified by standardized mounting and encoder interfaces. With a Maximum Torque rating of 27.5 Nm, the SE-KB4.090.030-10.000 maintains reliable torque holding even under brief overloads. Its low Moment Of Inertia of 2.18 x 10^-3 kgm^2 permits agile start-stop cycles, reducing cycle times in packaging, robotics, and CNC machinery. Robust thermal management and high overload capacity ensure dependable operation in harsh industrial environments.
Current At Standstill
10 A
Electrical Time Constant
9.0 ms
Mass (not Incl. Holding Brake)
13 kg
Maximum Torque
27.5 Nm
Mechanical Time Constant
4.8 ms
Moment Of Inertia
2.18 x 10^-3 kgm^2
Nominal Speed
3000 rpm
Peak Current
62 A
Ramp-up Time To Nominal Speed
43 ms
Static Torque
9.0 Nm
Thermal Time Constant
28 min
Torque Constant
0.90 Nm/A
Voltage Constant
98 V/1000 rpm
Winding Inductance
17.1 mH
Winding Resistance
1.90 Ohm