MS2N10-E0BHA-CMAH0-NNNNE-NN
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MPN: R914503270
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The Bosch Rexroth Indramat MS2N10-E0BHA-CMAH0-NNNNE-NN is part of the MS2N Synchronous Servo Motors series and features natural cooling via surface cooling. It boasts a rated torque of 48 Nm, a power rating of 10.3 kW, and operates at a rated speed of 2000 rpm. With an IP65 protection class, it ensures efficient performance.
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Product Description:
The MS2N10-E0BHA-CMAH0-NNNNE-NN Servo Motor is engineered by the Bosch Rexroth Indramat for consistent torque output and precise operation in industrial automation systems. It achieves a standstill torque of 119 Nm at 100K with a standstill current demand of 46.1 A. The rotor inertia value is 0.0114 kgm² without the brake and 0.0141 kgm² with the brake.
The MS2N10-E0BHA-CMAH0-NNNNE-NN servo motor rated operating speed is 1800 rpm while delivering a rated torque of 96 Nm. Its rated current is 37.4 A and the rated power level is 18.1 kW. These specifications provide continuous working capacity in industrial environments. The servo motor ensures steady performance over thermal variations and supports accuracy in motion sequences. At 20 °C, the motor provides a maximum torque of 234 Nm. The MS2N10-E0BHA-CMAH0-NNNNE-NN servo motor supports a continuous current of up to 102.5 A. A torque constant of 2.88 Nm/A defines effective conversion from current to torque. At 20 °C, the determined voltage constant is 176.4 V/1000 min⁻¹. The winding resistance at that temperature is 0.244 Ohms, and the winding inductance is 7.43 mH. The maximum torque is 214 Nm when operating under 100K conditions.
The internal discharge capacity of the MS2N10-E0BHA-CMAH0-NNNNE-NN servo motor component equals 6.2 nF. These properties allow efficient control of energy flow and balanced acceleration under load. Thermal characteristics include a winding time constant of 97.5 seconds and an overall motor thermal constant of 12.5 minutes. The total mass of the motor is 46 kg without the brake and increases to 53 kg with the brake. The integrated holding brake is size 3 and delivers 90 Nm of static torque. The maximum connection response time of the brake is 65 ms, and its disconnection response time is 250 ms.
Frequently Asked Questions about MS2N10-E0BHA-CMAH0-NNNNE-NN:
Q: What defines the rated performance of this motor?
A: The rated operating speed of 1800 rpm with 96 Nm torque ensures continuous mechanical stability. The torque-to-speed ratio supports consistent motion in industrial automation setups.
Q: How does the torque constant affect performance efficiency?
A: The torque constant of 2.88 Nm/A enables efficient current-to-torque conversion. The relationship minimizes power losses and ensures predictable torque output during servo control.
Q: What is the function of the integrated brake?
A: The size 3 brake provides 90 Nm static torque for secure load holding during power-off conditions. The quick 65 ms response ensures fast engagement in automation sequences.
Q: How do thermal constants influence motor reliability?
A: The winding time constant of 97.5 seconds stabilizes temperature gradients within coils. The 12.5-minute thermal constant enhances durability during extended duty cycles.
Q: What role do electrical constants play in control accuracy?
A: The 176.4 V/1000 min⁻¹ voltage constant and 7.43 mH inductance define stable dynamic responses. The values improve servo accuracy and reduce phase lag under varying loads.
