MS2N05-B0BNN-CMSH0-NNNNE-NN

The MS2N05-B0BNN-CMSH0-NNNNE-NN from Bosch Rexroth Indramat is a high 6performance unit in the MS2N Synchronous Servo Motors series, designed for demanding industrial automation tasks. This compact servo features a 55 mm flange size and delivers a rated torque of 1.59 Nm with a maximum torque of 5.1 Nm at a rated speed of 3000 rpm. The motor is built to IP65 standards, ensuring comprehensive protection against dust ingress and water jets. With a robust B-class frame length and standard flange exactness, it integrates seamlessly into standard mounting configurations.

The MS2N05 servo exhibits exceptional electrical and mechanical characteristics for precision control. It operates with a maximum current of 8.4 A and a voltage constant at 20 °C of 108.4 V/1000 min⁻¹, yielding efficient energy conversion. The torque constant at 20 °C of 1.78 Nm/A ensures high torque output with minimal power loss, while the winding resistance at 20 °C of 10.6 Ω and thermal time constant of the winding of 21.2 s support rapid dynamic response. This model attains a maximum speed (electrical) of 6000 1/min and features low rotor inertia for fast acceleration and precise positioning.

Operational reliability is achieved through thoughtful design and material selection. The motor’s surface is coated in RAL 9005 standard black varnish for superior corrosion and wear resistance, and its ambient operating temperature range from 0 to 40 °C ensures stable performance in indoor industrial environments. Heat management is balanced by a heat dissipation time constant of 12.7 min and minimal leakage capacitance of 1.3 nF, reducing electromagnetic interference. The M23 single-cable connection (turnable) streamlines installation and maintenance, while the smooth shaft design without a seal minimizes mechanical complexity.

Integration into automation systems is facilitated by the precision multiturn encoder design with 4096 revolutions, providing high-resolution feedback and eliminating homing cycles. The motor’s five pole-pair configuration and standard B-class winding rated for 3000 min⁻¹ support compatibility with a wide range of drives and controllers. Its combination of compact dimensions, IP65 protection, and advanced feedback makes it ideal for CNC machines, robotics, packaging equipment, and other industrial applications where reliability, precision, and dynamic response are paramount.