MS2N10-E0BHL-CMAG3-RNNNN-NN
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MPN: R914503857
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The Bosch Rexroth Indramat MS2N10-E0BHL-CMAG3-RNNNN-NN servo motor is part of the MS2N Synchronous Servo Motors series and utilizes natural convection cooling. It features a rated speed of 3000 rpm and a rated torque of 12.5 Nm. The motor has an IP65 protection class and employs an IndraDyn Absolute Multiturn Encoder (CMAG3).
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Product Description:
The model MS2N10-E0BHL-CMAG3-RNNNN-NN is a water cooled synchronous servo motor engineered for high torque applications. It offers durable construction and advanced thermal management capabilities.
This MS2N10-E0BHL-CMAG3-RNNNN-NN servo motor from Bosch delivers a standstill torque of 162 Nm and a rated torque of 137 Nm at 100 K. The maximum torque of the model under warm conditions reaches 214 Nm. The standstill current is 65.4 A and the rated current is 55.2 A that allows durable performance under load. Its torque constant at 20 °C is 2.9 Nm/A while the winding resistance at the same temperature is 0.244 Ohm. The motor ensures responsive dynamics for motion control with a rotor moment of inertia of 0.0141 kg·m². The thermal time constant for the winding of the motor is 97.5 seconds that supports stable operation during extended cycles. The motor operates at a maximum electrical speed of 4000 rpm and uses 5 pole pairs for magnetic symmetry. The leakage capacitance of the component is measured at 6.2 nF. The motor supports water cooling which minimizes thermal strain. The cooling system handles 2.22 kW power loss with a permissible coolant temperature increase of 8.0 K. The required coolant flow is 3.98 l/min and pressure drop at this flow is 0.36 bar.
The MS2N10-E0BHL-CMAG3-RNNNN-NN servo motor includes an encoder with multiturn absolute feedback that supports 4,096 revolutions which enables accurate position tracking. The electrical connection comprises a double cable design with M58 fixed on the A side and a rotatable M17 connector. It is equipped with a holding brake with a torque of 90 Nm that enhances safety and operational control. The protection class of the motor is IP65 with a shaft sealing ring that is suitable for dusty and moist environments.
Frequently Asked Questions about MS2N10-E0BHL-CMAG3-RNNNN-NN:
Q: How does the MS2N10-E0BHL-CMAG3-RNNNN-NN maintain thermal stability during prolonged torque delivery?
A: Its water cooling system handles 2.22 kW power loss with just an 8.0 K coolant rise. This keeps temperature under control for continuous high-load operation.
Q: What enables precise multi-turn tracking in position-sensitive systems?
A: A multiturn encoder supports 4,096 revolutions for absolute feedback. This ensures consistent rotor tracking across power cycles and extended travel paths.
Q: Can this motor respond effectively in dynamic torque profiles with varying loads?
A: With a rotor inertia of 0.0141 kg·m² and a torque constant of 2.9 Nm/A, it reacts quickly. This supports sharp motion shifts in demanding servo applications.
Q: How does the electrical interface optimize for constrained installation spaces?
A: The motor uses dual cables with an M58 fixed and an M17 rotatable connector. This arrangement supports flexible wiring and compact machine layouts.
Q: Is the MS2N10-E0BHL-CMAG3-RNNNN-NN suitable for harsh production environments?
A: Its IP65 rating and shaft sealing ring protect internal components. This enables operation in moist or dust-prone industrial settings without reliability loss.
